diff --git a/app/Http/Controllers/Api/V1/TenantFieldSettingController.php b/app/Http/Controllers/Api/V1/TenantFieldSettingController.php
new file mode 100644
index 0000000..83ec8e8
--- /dev/null
+++ b/app/Http/Controllers/Api/V1/TenantFieldSettingController.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Services\TenantFieldSettingService;
+use App\Helpers\ApiResponse;
+
+class TenantFieldSettingController extends Controller
+{
+    // GET /v1/fields
+    public function index(Request $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return TenantFieldSettingService::index($request->all());
+        }, '테넌트 필드 효과값 목록 조회');
+    }
+
+    // PUT /v1/fields/bulk
+    public function bulkUpsert(Request $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return TenantFieldSettingService::bulkUpsert($request->all());
+        }, '테넌트 필드 설정 대량 저장');
+    }
+
+    // PATCH /v1/fields/{key}
+    public function updateOne(Request $request, string $key)
+    {
+        return ApiResponse::handle(function () use ($request, $key) {
+            return TenantFieldSettingService::updateOne($key, $request->all());
+        }, '테넌트 필드 설정 단건 수정');
+    }
+}
diff --git a/app/Http/Controllers/Api/V1/TenantOptionGroupController.php b/app/Http/Controllers/Api/V1/TenantOptionGroupController.php
new file mode 100644
index 0000000..fbdbdbe
--- /dev/null
+++ b/app/Http/Controllers/Api/V1/TenantOptionGroupController.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Services\TenantOptionGroupService;
+use App\Helpers\ApiResponse;
+
+class TenantOptionGroupController extends Controller
+{
+    // GET /v1/opt-groups
+    public function index(Request $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return TenantOptionGroupService::index($request->all());
+        }, '옵션 그룹 목록 조회');
+    }
+
+    // POST /v1/opt-groups
+    public function store(Request $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return TenantOptionGroupService::store($request->all());
+        }, '옵션 그룹 생성');
+    }
+
+    // GET /v1/opt-groups/{id}
+    public function show($id)
+    {
+        return ApiResponse::handle(function () use ($id) {
+            return TenantOptionGroupService::show($id);
+        }, '옵션 그룹 단건 조회');
+    }
+
+    // PATCH /v1/opt-groups/{id}
+    public function update(Request $request, $id)
+    {
+        return ApiResponse::handle(function () use ($request, $id) {
+            return TenantOptionGroupService::update($id, $request->all());
+        }, '옵션 그룹 수정');
+    }
+
+    // DELETE /v1/opt-groups/{id}
+    public function destroy($id)
+    {
+        return ApiResponse::handle(function () use ($id) {
+            return TenantOptionGroupService::destroy($id);
+        }, '옵션 그룹 삭제');
+    }
+}
diff --git a/app/Http/Controllers/Api/V1/TenantOptionValueController.php b/app/Http/Controllers/Api/V1/TenantOptionValueController.php
new file mode 100644
index 0000000..7f7f338
--- /dev/null
+++ b/app/Http/Controllers/Api/V1/TenantOptionValueController.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Services\TenantOptionValueService;
+use App\Helpers\ApiResponse;
+
+class TenantOptionValueController extends Controller
+{
+    // GET /v1/opt-groups/{gid}/values
+    public function index(Request $request, $gid)
+    {
+        return ApiResponse::handle(function () use ($request, $gid) {
+            return TenantOptionValueService::index($gid, $request->all());
+        }, '옵션 값 목록 조회');
+    }
+
+    // POST /v1/opt-groups/{gid}/values
+    public function store(Request $request, $gid)
+    {
+        return ApiResponse::handle(function () use ($request, $gid) {
+            return TenantOptionValueService::store($gid, $request->all());
+        }, '옵션 값 생성');
+    }
+
+    // GET /v1/opt-groups/{gid}/values/{id}
+    public function show($gid, $id)
+    {
+        return ApiResponse::handle(function () use ($gid, $id) {
+            return TenantOptionValueService::show($gid, $id);
+        }, '옵션 값 단건 조회');
+    }
+
+    // PATCH /v1/opt-groups/{gid}/values/{id}
+    public function update(Request $request, $gid, $id)
+    {
+        return ApiResponse::handle(function () use ($request, $gid, $id) {
+            return TenantOptionValueService::update($gid, $id, $request->all());
+        }, '옵션 값 수정');
+    }
+
+    // DELETE /v1/opt-groups/{gid}/values/{id}
+    public function destroy($gid, $id)
+    {
+        return ApiResponse::handle(function () use ($gid, $id) {
+            return TenantOptionValueService::destroy($gid, $id);
+        }, '옵션 값 삭제');
+    }
+
+    // PATCH /v1/opt-groups/{gid}/values/reorder
+    public function reorder(Request $request, $gid)
+    {
+        return ApiResponse::handle(function () use ($request, $gid) {
+            return TenantOptionValueService::reorder($gid, $request->all());
+        }, '옵션 값 정렬 순서 변경');
+    }
+}
diff --git a/app/Http/Controllers/Api/V1/TenantUserProfileController.php b/app/Http/Controllers/Api/V1/TenantUserProfileController.php
new file mode 100644
index 0000000..1d68e30
--- /dev/null
+++ b/app/Http/Controllers/Api/V1/TenantUserProfileController.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Services\TenantUserProfileService;
+use App\Helpers\ApiResponse;
+
+class TenantUserProfileController extends Controller
+{
+    // GET /v1/profiles
+    public function index(Request $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return TenantUserProfileService::index($request->all());
+        }, '회원 프로필 목록 조회');
+    }
+
+    // GET /v1/profiles/{userId}
+    public function show($userId)
+    {
+        return ApiResponse::handle(function () use ($userId) {
+            return TenantUserProfileService::show($userId);
+        }, '회원 프로필 단건 조회');
+    }
+
+    // PATCH /v1/profiles/{userId}
+    public function update(Request $request, $userId)
+    {
+        return ApiResponse::handle(function () use ($request, $userId) {
+            return TenantUserProfileService::update($userId, $request->all());
+        }, '회원 프로필 수정(관리자)');
+    }
+
+    // GET /v1/profiles/me
+    public function me(Request $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return TenantUserProfileService::me($request->all());
+        }, '내 프로필 조회');
+    }
+
+    // PATCH /v1/profiles/me
+    public function updateMe(Request $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return TenantUserProfileService::updateMe($request->all());
+        }, '내 프로필 수정');
+    }
+}
diff --git a/app/Models/Tenants/SettingFieldDef.php b/app/Models/Tenants/SettingFieldDef.php
new file mode 100644
index 0000000..f4c400d
--- /dev/null
+++ b/app/Models/Tenants/SettingFieldDef.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Models\Tenants;
+
+use Illuminate\Database\Eloquent\Model;
+
+class SettingFieldDef extends Model
+{
+    protected $casts = [
+        'option_payload' => 'array',
+        'is_core' => 'boolean',
+    ];
+
+    protected $fillable = [
+        'field_key',
+        'label',
+        'data_type',
+        'input_type',
+        'option_source',
+        'option_payload',
+        'comment',
+        'created_at',
+        'updated_at',
+        'storage_area',
+        'storage_key',
+        'is_core',
+    ];
+
+    // 관계 (테넌트 설정)
+    public function tenantSettings()
+    {
+        return $this->hasMany(TenantFieldSetting::class, 'field_key', 'field_key');
+    }
+}
diff --git a/app/Models/Tenants/TenantFieldSetting.php b/app/Models/Tenants/TenantFieldSetting.php
new file mode 100644
index 0000000..be4b981
--- /dev/null
+++ b/app/Models/Tenants/TenantFieldSetting.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Models\Tenants;
+
+use Illuminate\Database\Eloquent\Model;
+
+class TenantFieldSetting extends Model
+{
+    public $timestamps = false;
+
+    protected $casts = [
+        'enabled' => 'boolean',
+        'required' => 'boolean',
+    ];
+
+    protected $fillable = [
+        'tenant_id',
+        'field_key',
+        'enabled',
+        'required',
+        'sort_order',
+        'option_group_id',
+        'code_group',
+    ];
+
+    public function fieldDef()
+    {
+        return $this->belongsTo(SettingFieldDef::class, 'field_key', 'field_key');
+    }
+
+    public function optionGroup()
+    {
+        return $this->belongsTo(TenantOptionGroup::class, 'option_group_id');
+    }
+}
diff --git a/app/Models/Tenants/TenantOptionGroup.php b/app/Models/Tenants/TenantOptionGroup.php
new file mode 100644
index 0000000..9791bea
--- /dev/null
+++ b/app/Models/Tenants/TenantOptionGroup.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Models\Tenants;
+
+use Illuminate\Database\Eloquent\Model;
+
+class TenantOptionGroup extends Model
+{
+    public $timestamps = false;
+
+    protected $fillable = [
+        'tenant_id',
+        'group_key',
+        'name',
+        'description',
+    ];
+
+    public function values()
+    {
+        return $this->hasMany(TenantOptionValue::class, 'group_id');
+    }
+}
diff --git a/app/Models/Tenants/TenantOptionValue.php b/app/Models/Tenants/TenantOptionValue.php
new file mode 100644
index 0000000..f24bba3
--- /dev/null
+++ b/app/Models/Tenants/TenantOptionValue.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Models\Tenants;
+
+use Illuminate\Database\Eloquent\Model;
+
+class TenantOptionValue extends Model
+{
+    public $timestamps = false;
+
+    protected $casts = [
+        'is_active' => 'boolean',
+    ];
+
+    protected $fillable = [
+        'group_id',
+        'value_key',
+        'value_label',
+        'sort_order',
+        'is_active',
+    ];
+
+    public function group()
+    {
+        return $this->belongsTo(TenantOptionGroup::class, 'group_id');
+    }
+}
diff --git a/app/Models/Tenants/TenantUserProfile.php b/app/Models/Tenants/TenantUserProfile.php
new file mode 100644
index 0000000..c41c7cf
--- /dev/null
+++ b/app/Models/Tenants/TenantUserProfile.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Models\Tenants;
+
+use App\Models\Members\User;
+use App\Models\Commons\Department;
+use Illuminate\Database\Eloquent\Model;
+
+class TenantUserProfile extends Model
+{
+    protected $casts = [
+        'json_extra' => 'array',
+    ];
+
+    protected $fillable = [
+        'tenant_id',
+        'user_id',
+        'department_id',
+        'position_key',
+        'job_title_key',
+        'work_location_key',
+        'employment_type_key',
+        'manager_user_id',
+        'json_extra',
+        'created_at',
+        'updated_at',
+        'profile_photo_path',
+        'display_name',
+    ];
+
+    // 관계: users 테이블은 전역이라 App\Models\User 로 연결
+    public function user()
+    {
+        return $this->belongsTo(User::class, 'user_id');
+    }
+
+    // 조직, 직급 등은 옵션/코드 참조 가능 (필요시 추가)
+    public function department()
+    {
+        return $this->belongsTo(Department::class, 'department_id');
+    }
+}
diff --git a/app/Services/TenantFieldSettingService.php b/app/Services/TenantFieldSettingService.php
new file mode 100644
index 0000000..1c33166
--- /dev/null
+++ b/app/Services/TenantFieldSettingService.php
@@ -0,0 +1,213 @@
+<?php
+
+namespace App\Services;
+
+use App\Helpers\ApiResponse;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Validation\Rule;
+
+use App\Models\Tenants\SettingFieldDef;
+use App\Models\Tenants\TenantFieldSetting;
+use App\Models\Tenants\TenantOptionGroup;
+
+class TenantFieldSettingService
+{
+    /** 활성 테넌트 ID 조회 (공통) */
+    protected static function tenantId(): ?int
+    {
+        return app('tenant_id'); // 미들웨어에서 주입된 테넌트 ID 가정
+    }
+
+    /** 효과값 1개 빌드: 전역정의 + 테넌트설정 merge */
+    protected static function buildEffectiveRow(SettingFieldDef $def, ?TenantFieldSetting $s): array
+    {
+        $enabled = $s ? (bool)$s->enabled : (bool)$def->is_core;
+        return [
+            'field_key'       => $def->field_key,
+            'label'           => $def->label,
+            'data_type'       => $def->data_type,
+            'input_type'      => $def->input_type,
+            'option_source'   => $def->option_source,
+            'option_payload'  => $def->option_payload,
+            'storage_area'    => $def->storage_area,
+            'storage_key'     => $def->storage_key,
+            'is_core'         => (bool)$def->is_core,
+            // tenant overlay
+            'enabled'         => $enabled,
+            'required'        => $s ? (bool)$s->required : false,
+            'sort_order'      => $s ? (int)$s->sort_order : 0,
+            'option_group_id' => $s ? $s->option_group_id : null,
+            'code_group'      => $s ? $s->code_group : null,
+        ];
+    }
+
+    /**
+     * [GET] 효과값 목록
+     * - 코어(is_core=1)는 기본 enabled=true
+     * - enabled=false는 제외
+     * - sort_order → field_key 순 정렬
+     */
+    public static function index(array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $defs = SettingFieldDef::query()
+            ->orderByDesc('is_core')
+            ->orderBy('field_key')
+            ->get()
+            ->keyBy('field_key');
+
+        $settings = TenantFieldSetting::where('tenant_id', $tenantId)
+            ->get()
+            ->keyBy('field_key');
+
+        $rows = [];
+        foreach ($defs as $key => $def) {
+            $s = $settings->get($key);
+            $effective = self::buildEffectiveRow($def, $s);
+            if ($effective['enabled'] !== true) {
+                continue;
+            }
+            $rows[] = $effective;
+        }
+
+        usort($rows, fn ($a, $b) =>
+        ($a['sort_order'] <=> $b['sort_order']) ?: strcmp($a['field_key'], $b['field_key'])
+        );
+
+        return ApiResponse::response('result', array_values($rows));
+    }
+
+    /**
+     * [PUT] 대량 업서트
+     * params:
+     *  items: [{field_key, enabled?, required?, sort_order?, option_group_id?, code_group?}, ...]
+     */
+    public static function bulkUpsert(array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $v = Validator::make($params, [
+            'items'                   => ['required','array','min:1'],
+            'items.*.field_key'       => ['required','string','max:64', Rule::exists('setting_field_defs','field_key')],
+            'items.*.enabled'         => ['nullable','boolean'],
+            'items.*.required'        => ['nullable','boolean'],
+            'items.*.sort_order'      => ['nullable','integer'],
+            'items.*.option_group_id' => ['nullable','integer'],
+            'items.*.code_group'      => ['nullable','string','max:50'],
+        ]);
+
+        if ($v->fails()) {
+            return ApiResponse::error($v->errors()->first(), 422);
+        }
+
+        $payload = $v->validated();
+
+        try {
+            DB::transaction(function () use ($payload, $tenantId) {
+                foreach ($payload['items'] as $row) {
+                    // option_group_id 유효성(해당 테넌트 소유인지)
+                    if (!empty($row['option_group_id'])) {
+                        $exists = TenantOptionGroup::where('tenant_id', $tenantId)
+                            ->where('id', $row['option_group_id'])
+                            ->exists();
+                        if (!$exists) {
+                            throw new \RuntimeException('option_group_id is invalid for this tenant');
+                        }
+                    }
+
+                    TenantFieldSetting::updateOrCreate(
+                        ['tenant_id' => $tenantId, 'field_key' => $row['field_key']],
+                        [
+                            'enabled'         => isset($row['enabled']) ? (int)$row['enabled'] : 0,
+                            'required'        => isset($row['required']) ? (int)$row['required'] : 0,
+                            'sort_order'      => isset($row['sort_order']) ? (int)$row['sort_order'] : 0,
+                            'option_group_id' => $row['option_group_id'] ?? null,
+                            'code_group'      => $row['code_group'] ?? null,
+                        ]
+                    );
+                }
+            });
+        } catch (\RuntimeException $e) {
+            return ApiResponse::error($e->getMessage(), 422);
+        } catch (\Throwable $e) {
+            return ApiResponse::error('저장 중 오류가 발생했습니다.', 500);
+        }
+
+        return ApiResponse::response('result', ['updated' => true]);
+    }
+
+    /**
+     * [PATCH] 단건 수정
+     * - 응답은 FieldEffective 포맷으로 반환
+     */
+    public static function updateOne(string $fieldKey, array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        // 전역 key 존재 확인
+        $def = SettingFieldDef::where('field_key', $fieldKey)->first();
+        if (!$def) {
+            return ApiResponse::error('field_key not found', 404);
+        }
+
+        $v = Validator::make($params, [
+            'enabled'         => ['nullable','boolean'],
+            'required'        => ['nullable','boolean'],
+            'sort_order'      => ['nullable','integer'],
+            'option_group_id' => ['nullable','integer'],
+            'code_group'      => ['nullable','string','max:50'],
+        ]);
+
+        if ($v->fails()) {
+            return ApiResponse::error($v->errors()->first(), 422);
+        }
+        $data = $v->validated();
+
+        // option_group_id 테넌트 소유 검증
+        if (!empty($data['option_group_id'])) {
+            $ok = TenantOptionGroup::where('tenant_id', $tenantId)
+                ->where('id', $data['option_group_id'])
+                ->exists();
+            if (!$ok) {
+                return ApiResponse::error('option_group_id is invalid for this tenant', 422);
+            }
+        }
+
+        try {
+            $item = TenantFieldSetting::firstOrNew([
+                'tenant_id' => $tenantId,
+                'field_key' => $fieldKey,
+            ]);
+
+            // 제공된 키만 반영
+            foreach (['enabled','required','sort_order','option_group_id','code_group'] as $k) {
+                if (array_key_exists($k, $data)) {
+                    $item->{$k} = $data[$k];
+                }
+            }
+            $item->save();
+
+            // 최신 설정 다시 로드하여 효과값으로 리턴
+            $s = TenantFieldSetting::where('tenant_id', $tenantId)
+                ->where('field_key', $fieldKey)
+                ->first();
+
+            $effective = self::buildEffectiveRow($def, $s);
+
+            return ApiResponse::response('result', $effective);
+        } catch (\Throwable $e) {
+            return ApiResponse::error('수정 중 오류가 발생했습니다.', 500);
+        }
+    }
+}
diff --git a/app/Services/TenantOptionGroupService.php b/app/Services/TenantOptionGroupService.php
new file mode 100644
index 0000000..dae0f7a
--- /dev/null
+++ b/app/Services/TenantOptionGroupService.php
@@ -0,0 +1,185 @@
+<?php
+
+namespace App\Services;
+
+use App\Helpers\ApiResponse;
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Validation\Rule;
+
+use App\Models\Tenants\TenantOptionGroup;
+use App\Models\Tenants\TenantOptionValue;
+use App\Models\Tenants\TenantFieldSetting;
+
+class TenantOptionGroupService
+{
+    /** 활성 테넌트 ID */
+    protected static function tenantId(): ?int
+    {
+        return app('tenant_id');
+    }
+
+    /**
+     * [GET] 옵션 그룹 목록 (페이징)
+     * params: page?, per_page?/size?, q?
+     */
+    public static function index(array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $per  = (int)($params['per_page'] ?? $params['size'] ?? 20);
+        $page = isset($params['page']) ? (int)$params['page'] : null;
+
+        $q = TenantOptionGroup::where('tenant_id', $tenantId)->orderBy('group_key');
+
+        if (!empty($params['q'])) {
+            $kw = $params['q'];
+            $q->where(function ($w) use ($kw) {
+                $w->where('group_key', 'like', "%{$kw}%")
+                    ->orWhere('name', 'like', "%{$kw}%");
+            });
+        }
+
+        $data = $q->paginate($per, ['*'], 'page', $page);
+
+        return ApiResponse::response('result', $data);
+    }
+
+    /**
+     * [POST] 옵션 그룹 생성
+     */
+    public static function store(array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $v = Validator::make($params, [
+            'group_key' => [
+                'required','string','max:64','alpha_dash',
+                Rule::unique('tenant_option_groups', 'group_key')
+                    ->where(fn ($q) => $q->where('tenant_id', $tenantId)),
+            ],
+            'name'        => ['required','string','max:100'],
+            'description' => ['nullable','string','max:255'],
+        ]);
+
+        if ($v->fails()) {
+            return ApiResponse::error($v->errors()->first(), 422);
+        }
+
+        $data = $v->validated();
+        $data['tenant_id'] = $tenantId;
+
+        $item = TenantOptionGroup::create($data);
+
+        return ApiResponse::response('result', $item->toArray());
+    }
+
+    /**
+     * [GET] 옵션 그룹 단건 조회
+     */
+    public static function show(int $id)
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+        if (!$id) {
+            return ApiResponse::error('id가 올바르지 않습니다.', 422);
+        }
+
+        $item = TenantOptionGroup::where('tenant_id', $tenantId)->find($id);
+        if (!$item) {
+            return ApiResponse::error('옵션 그룹을 찾을 수 없습니다.', 404);
+        }
+
+        return ApiResponse::response('result', $item->toArray());
+    }
+
+    /**
+     * [PATCH] 옵션 그룹 수정
+     */
+    public static function update(int $id, array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+        if (!$id) {
+            return ApiResponse::error('id가 올바르지 않습니다.', 422);
+        }
+
+        $item = TenantOptionGroup::where('tenant_id', $tenantId)->find($id);
+        if (!$item) {
+            return ApiResponse::error('옵션 그룹을 찾을 수 없습니다.', 404);
+        }
+
+        $v = Validator::make($params, [
+            'group_key' => [
+                'sometimes','string','max:64','alpha_dash',
+                Rule::unique('tenant_option_groups', 'group_key')
+                    ->where(fn ($q) => $q->where('tenant_id', $tenantId))
+                    ->ignore($item->id),
+            ],
+            'name'        => ['sometimes','string','max:100'],
+            'description' => ['nullable','string','max:255'],
+        ]);
+
+        if ($v->fails()) {
+            return ApiResponse::error($v->errors()->first(), 422);
+        }
+
+        $data = $v->validated();
+        if (empty($data)) {
+            return ApiResponse::error('수정할 항목이 없습니다.', 422);
+        }
+
+        $item->fill($data)->save();
+
+        return ApiResponse::response('result', $item->toArray());
+    }
+
+    /**
+     * [DELETE] 옵션 그룹 삭제
+     * - 참조 무결성 검사:
+     *   1) tenant_option_values에 값이 남아있으면 삭제 불가
+     *   2) tenant_field_settings.option_group_id에서 참조 중이면 삭제 불가
+     */
+    public static function destroy(int $id)
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+        if (!$id) {
+            return ApiResponse::error('id가 올바르지 않습니다.', 422);
+        }
+
+        $item = TenantOptionGroup::where('tenant_id', $tenantId)->find($id);
+        if (!$item) {
+            return ApiResponse::error('옵션 그룹을 찾을 수 없습니다.', 404);
+        }
+
+        // 1) 옵션 값 존재 여부
+        $hasValues = TenantOptionValue::where('group_id', $item->id)->exists();
+        if ($hasValues) {
+            return ApiResponse::error('해당 그룹에 옵션 값이 존재하여 삭제할 수 없습니다.', 409);
+        }
+
+        // 2) 필드 설정에서 참조 여부
+        $isReferenced = TenantFieldSetting::where('tenant_id', $tenantId)
+            ->where('option_group_id', $item->id)
+            ->exists();
+        if ($isReferenced) {
+            return ApiResponse::error('필드 설정에서 참조 중인 그룹은 삭제할 수 없습니다.', 409);
+        }
+
+        $item->delete();
+
+        return ApiResponse::response('result', ['deleted' => true]);
+    }
+}
diff --git a/app/Services/TenantOptionValueService.php b/app/Services/TenantOptionValueService.php
new file mode 100644
index 0000000..0581318
--- /dev/null
+++ b/app/Services/TenantOptionValueService.php
@@ -0,0 +1,231 @@
+<?php
+
+namespace App\Services;
+
+use App\Helpers\ApiResponse;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Validation\Rule;
+
+use App\Models\Tenants\TenantOptionGroup;
+use App\Models\Tenants\TenantOptionValue;
+
+class TenantOptionValueService
+{
+    /** 활성 테넌트 ID */
+    protected static function tenantId(): ?int
+    {
+        return app('tenant_id');
+    }
+
+    /** 테넌트 소유 그룹 로드 (없으면 null) */
+    protected static function loadGroup(int $tenantId, int $groupId): ?TenantOptionGroup
+    {
+        return TenantOptionGroup::where('tenant_id', $tenantId)->find($groupId);
+    }
+
+    /**
+     * [GET] 옵션 값 목록
+     * params: active_only?(bool)
+     */
+    public static function index(int $groupId, array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $group = self::loadGroup($tenantId, $groupId);
+        if (!$group) {
+            return ApiResponse::error('옵션 그룹을 찾을 수 없습니다.', 404);
+        }
+
+        $q = TenantOptionValue::where('group_id', $group->id)
+            ->orderBy('sort_order')
+            ->orderBy('value_label');
+
+        if (!empty($params['active_only'])) {
+            $q->where('is_active', 1);
+        }
+
+        $list = $q->get();
+
+        return ApiResponse::response('result', $list);
+    }
+
+    /**
+     * [POST] 옵션 값 생성
+     */
+    public static function store(int $groupId, array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $group = self::loadGroup($tenantId, $groupId);
+        if (!$group) {
+            return ApiResponse::error('옵션 그룹을 찾을 수 없습니다.', 404);
+        }
+
+        $v = Validator::make($params, [
+            'value_key'   => [
+                'required','string','max:64','alpha_dash',
+                Rule::unique('tenant_option_values', 'value_key')
+                    ->where(fn ($q) => $q->where('group_id', $group->id)),
+            ],
+            'value_label' => ['required','string','max:100'],
+            'sort_order'  => ['nullable','integer'],
+            'is_active'   => ['nullable','boolean'],
+        ]);
+
+        if ($v->fails()) {
+            return ApiResponse::error($v->errors()->first(), 422);
+        }
+
+        $data = $v->validated();
+        $data['group_id'] = $group->id;
+        $item = TenantOptionValue::create($data);
+
+        return ApiResponse::response('result', $item->toArray());
+    }
+
+    /**
+     * [GET] 옵션 값 단건 조회
+     */
+    public static function show(int $groupId, int $id)
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $group = self::loadGroup($tenantId, $groupId);
+        if (!$group) {
+            return ApiResponse::error('옵션 그룹을 찾을 수 없습니다.', 404);
+        }
+
+        $item = TenantOptionValue::where('group_id', $group->id)->find($id);
+        if (!$item) {
+            return ApiResponse::error('옵션 값을 찾을 수 없습니다.', 404);
+        }
+
+        return ApiResponse::response('result', $item->toArray());
+    }
+
+    /**
+     * [PATCH] 옵션 값 수정
+     */
+    public static function update(int $groupId, int $id, array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $group = self::loadGroup($tenantId, $groupId);
+        if (!$group) {
+            return ApiResponse::error('옵션 그룹을 찾을 수 없습니다.', 404);
+        }
+
+        $item = TenantOptionValue::where('group_id', $group->id)->find($id);
+        if (!$item) {
+            return ApiResponse::error('옵션 값을 찾을 수 없습니다.', 404);
+        }
+
+        $v = Validator::make($params, [
+            'value_key'   => [
+                'sometimes','string','max:64','alpha_dash',
+                Rule::unique('tenant_option_values', 'value_key')
+                    ->where(fn ($q) => $q->where('group_id', $group->id))
+                    ->ignore($item->id),
+            ],
+            'value_label' => ['sometimes','string','max:100'],
+            'sort_order'  => ['nullable','integer'],
+            'is_active'   => ['nullable','boolean'],
+        ]);
+
+        if ($v->fails()) {
+            return ApiResponse::error($v->errors()->first(), 422);
+        }
+
+        $data = $v->validated();
+        if (empty($data)) {
+            return ApiResponse::error('수정할 항목이 없습니다.', 422);
+        }
+
+        $item->fill($data)->save();
+
+        return ApiResponse::response('result', $item->toArray());
+    }
+
+    /**
+     * [DELETE] 옵션 값 삭제
+     * - TODO: 실제 프로필/필드설정에서 value_key 참조 여부 체크가 필요하면 여기서 차단
+     */
+    public static function destroy(int $groupId, int $id)
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $group = self::loadGroup($tenantId, $groupId);
+        if (!$group) {
+            return ApiResponse::error('옵션 그룹을 찾을 수 없습니다.', 404);
+        }
+
+        $item = TenantOptionValue::where('group_id', $group->id)->find($id);
+        if (!$item) {
+            return ApiResponse::error('옵션 값을 찾을 수 없습니다.', 404);
+        }
+
+        // TODO: 참조 무결성 검사(필요 시 구현)
+        $item->delete();
+
+        return ApiResponse::response('result', ['deleted' => true]);
+    }
+
+    /**
+     * [PATCH] 정렬 순서 일괄 변경
+     * params: items: [{id, sort_order}, ...]
+     */
+    public static function reorder(int $groupId, array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $group = self::loadGroup($tenantId, $groupId);
+        if (!$group) {
+            return ApiResponse::error('옵션 그룹을 찾을 수 없습니다.', 404);
+        }
+
+        $v = Validator::make($params, [
+            'items'              => ['required','array','min:1'],
+            'items.*.id'         => ['required','integer'],
+            'items.*.sort_order' => ['required','integer'],
+        ]);
+
+        if ($v->fails()) {
+            return ApiResponse::error($v->errors()->first(), 422);
+        }
+
+        $rows = $v->validated()['items'];
+
+        try {
+            DB::transaction(function () use ($group, $rows) {
+                foreach ($rows as $r) {
+                    TenantOptionValue::where('group_id', $group->id)
+                        ->where('id', $r['id'])
+                        ->update(['sort_order' => (int) $r['sort_order']]);
+                }
+            });
+        } catch (\Throwable $e) {
+            return ApiResponse::error('정렬 순서 저장 중 오류가 발생했습니다.', 500);
+        }
+
+        return ApiResponse::response('result', ['reordered' => true]);
+    }
+}
diff --git a/app/Services/TenantUserProfileService.php b/app/Services/TenantUserProfileService.php
new file mode 100644
index 0000000..1f010e1
--- /dev/null
+++ b/app/Services/TenantUserProfileService.php
@@ -0,0 +1,194 @@
+<?php
+
+namespace App\Services;
+
+use App\Helpers\ApiResponse;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Validator;
+
+use App\Models\Tenants\SettingFieldDef;
+use App\Models\Tenants\TenantFieldSetting;
+use App\Models\Tenants\TenantUserProfile;
+
+class TenantUserProfileService
+{
+    /** 활성 테넌트 ID */
+    protected static function tenantId(): ?int
+    {
+        return app('tenant_id');
+    }
+
+    /** 효과값 필드(Enabled) 맵: field_key => [def, setting] */
+    protected static function effectiveFieldMap(int $tenantId): array
+    {
+        $defs     = SettingFieldDef::all()->keyBy('field_key');
+        $settings = TenantFieldSetting::where('tenant_id', $tenantId)->get()->keyBy('field_key');
+
+        $map = [];
+        foreach ($defs as $key => $def) {
+            $s = $settings->get($key);
+            $enabled = $s ? (bool)$s->enabled : (bool)$def->is_core;
+            if (!$enabled) continue;
+            $map[$key] = ['def' => $def, 'setting' => $s];
+        }
+        return $map;
+    }
+
+    /**
+     * [GET] 프로필 목록 (페이징)
+     * params: per_page?, q?
+     */
+    public static function index(array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+
+        $per = (int)($params['per_page'] ?? $params['size'] ?? 20);
+        $q   = TenantUserProfile::where('tenant_id', $tenantId)
+            ->with(['user:id,name,email']);
+
+        if (!empty($params['q'])) {
+            $kw = $params['q'];
+            $q->where(function ($w) use ($kw) {
+                $w->where('display_name', 'like', "%{$kw}%")
+                    ->orWhere('json_extra->employee_no', 'like', "%{$kw}%");
+            });
+        }
+
+        $page = isset($params['page']) ? (int)$params['page'] : null;
+        $data = $q->orderByDesc('id')->paginate($per, ['*'], 'page', $page);
+
+        return ApiResponse::response('result', $data);
+    }
+
+    /**
+     * [GET] 프로필 단건 조회
+     */
+    public static function show(int $userId)
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+        if (!$userId) {
+            return ApiResponse::error('userId가 올바르지 않습니다.', 422);
+        }
+
+        $item = TenantUserProfile::where('tenant_id', $tenantId)
+            ->where('user_id', $userId)
+            ->with(['user:id,name,email'])
+            ->first();
+
+        if (!$item) {
+            return ApiResponse::error('프로필을 찾을 수 없습니다.', 404);
+        }
+
+        return ApiResponse::response('result', $item->toArray());
+    }
+
+    /**
+     * [PATCH] 관리자 수정: enabled 필드만 write-back
+     * - 입력 payload는 field_key: value 포맷(예: {"position":"manager","employee_no":"A-001"})
+     */
+    public static function update(int $userId, array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+        if (!$userId) {
+            return ApiResponse::error('userId가 올바르지 않습니다.', 422);
+        }
+
+        // (선택) 간단 유효성: 최소 1개 키 존재
+        if (empty($params) || !is_array($params)) {
+            return ApiResponse::error('수정할 항목이 없습니다.', 422);
+        }
+
+        $fields  = self::effectiveFieldMap($tenantId);
+        $profile = TenantUserProfile::firstOrCreate(['tenant_id' => $tenantId, 'user_id' => $userId]);
+
+        try {
+            DB::transaction(function () use ($fields, $profile, $params) {
+                foreach ($fields as $key => $meta) {
+                    if (!array_key_exists($key, $params)) continue; // 입력이 없으면 스킵
+
+                    $def   = $meta['def'];
+                    $value = $params[$key];
+
+                    switch ($def->storage_area) {
+                        case 'tenant_profile':
+                            if ($def->storage_key) {
+                                $profile->{$def->storage_key} = $value;
+                            }
+                            break;
+
+                        case 'tenant_profile_json':
+                            $jsonKey = $def->storage_key ?: $key;
+                            $extra   = is_array($profile->json_extra) ? $profile->json_extra : (array) json_decode((string)$profile->json_extra, true);
+                            $extra[$jsonKey] = $value;
+                            $profile->json_extra = $extra;
+                            break;
+
+                        case 'users':
+                            // 정책상 기본 비권장: 무시
+                            // 필요 시 UsersService 등으로 화이트리스트 업데이트 구현
+                            break;
+                    }
+                }
+                $profile->save();
+            });
+        } catch (\Throwable $e) {
+            return ApiResponse::error('프로필 저장 중 오류가 발생했습니다.', 500);
+        }
+
+        $fresh = TenantUserProfile::where('tenant_id', $tenantId)
+            ->where('user_id', $userId)
+            ->with(['user:id,name,email'])
+            ->first();
+
+        return ApiResponse::response('result', $fresh ? $fresh->toArray() : null);
+    }
+
+    /**
+     * [GET] 내 프로필 조회
+     */
+    public static function me(array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+        $userId = auth()->id();
+        if (!$userId) {
+            return ApiResponse::error('인증 정보가 없습니다.', 401);
+        }
+
+        $item = TenantUserProfile::where('tenant_id', $tenantId)
+            ->where('user_id', $userId)
+            ->with(['user:id,name,email'])
+            ->first();
+
+        // 없으면 null 반환(스펙에 따라 404로 바꾸려면 위와 동일 처리)
+        return ApiResponse::response('result', $item ? $item->toArray() : null);
+    }
+
+    /**
+     * [PATCH] 내 프로필 수정
+     * - enabled 필드만 반영 (관리자 수정과 동일 로직)
+     */
+    public static function updateMe(array $params = [])
+    {
+        $tenantId = self::tenantId();
+        if (!$tenantId) {
+            return ApiResponse::error('활성 테넌트가 없습니다.', 400);
+        }
+        $userId = auth()->id();
+        if (!$userId) {
+            return ApiResponse::error('인증 정보가 없습니다.', 401);
+        }
+        return self::update($userId, $params);
+    }
+}
diff --git a/app/Swagger/v1/FieldProfileApi.php b/app/Swagger/v1/FieldProfileApi.php
new file mode 100644
index 0000000..efd5807
--- /dev/null
+++ b/app/Swagger/v1/FieldProfileApi.php
@@ -0,0 +1,572 @@
+<?php
+
+namespace App\Swagger\v1;
+
+use OpenApi\Annotations as OA;
+
+/**
+ * 전역 태그 선언
+ *
+ * @OA\Tag(name="Tenant.Fields", description="테넌트별 필드 구동(효과값 조회/설정)")
+ * @OA\Tag(name="Tenant.Option Groups", description="테넌트 관리형 옵션 그룹")
+ * @OA\Tag(name="Tenant.Option Values", description="옵션 그룹의 항목(값) 관리")
+ * @OA\Tag(name="Tenant.Profiles", description="테넌트별 회원 프로필 조회/수정")
+ */
+class FieldProfileApi
+{
+    /**
+     * Fields(효과값/설정) 스키마
+     *
+     * @OA\Schema(
+     *   schema="FieldEffective",
+     *   type="object",
+     *   description="전역정의 + 테넌트설정이 merge된 필드 효과값",
+     *   required={"field_key","label","data_type","input_type","enabled"},
+     *   @OA\Property(property="field_key", type="string", example="position"),
+     *   @OA\Property(property="label", type="string", example="직급"),
+     *   @OA\Property(property="data_type", type="string", example="string"),
+     *   @OA\Property(property="input_type", type="string", example="select"),
+     *   @OA\Property(property="option_source", type="string", nullable=true, example="tenant_list"),
+     *   @OA\Property(property="option_payload", type="object", nullable=true),
+     *   @OA\Property(property="storage_area", type="string", example="tenant_profile"),
+     *   @OA\Property(property="storage_key", type="string", example="position_key"),
+     *   @OA\Property(property="is_core", type="boolean", example=false),
+     *   @OA\Property(property="enabled", type="boolean", example=true),
+     *   @OA\Property(property="required", type="boolean", example=false),
+     *   @OA\Property(property="sort_order", type="integer", example=10),
+     *   @OA\Property(property="option_group_id", type="integer", nullable=true, example=5),
+     *   @OA\Property(property="code_group", type="string", nullable=true, example="employment_type")
+     * )
+     *
+     * @OA\Schema(
+     *   schema="FieldSettingUpdateRequest",
+     *   type="object",
+     *   @OA\Property(property="enabled", type="boolean", example=true),
+     *   @OA\Property(property="required", type="boolean", example=false),
+     *   @OA\Property(property="sort_order", type="integer", example=20),
+     *   @OA\Property(property="option_group_id", type="integer", nullable=true, example=5),
+     *   @OA\Property(property="code_group", type="string", nullable=true, example="department")
+     * )
+     *
+     * @OA\Schema(
+     *   schema="FieldSettingBulkItem",
+     *   type="object",
+     *   required={"field_key"},
+     *   @OA\Property(property="field_key", type="string", example="position"),
+     *   @OA\Property(property="enabled", type="boolean", example=true),
+     *   @OA\Property(property="required", type="boolean", example=false),
+     *   @OA\Property(property="sort_order", type="integer", example=10),
+     *   @OA\Property(property="option_group_id", type="integer", nullable=true, example=5),
+     *   @OA\Property(property="code_group", type="string", nullable=true, example="employment_type")
+     * )
+     * @OA\Schema(
+     *   schema="FieldSettingBulkRequest",
+     *   type="object",
+     *   required={"items"},
+     *   @OA\Property(
+     *     property="items",
+     *     type="array",
+     *     @OA\Items(ref="#/components/schemas/FieldSettingBulkItem")
+     *   )
+     * )
+     */
+    public function _fieldSchemasNoop() {}
+
+    /**
+     * Option Group/Value 스키마
+     *
+     * @OA\Schema(
+     *   schema="OptionGroup",
+     *   type="object",
+     *   required={"id","group_key","name"},
+     *   @OA\Property(property="id", type="integer", example=3),
+     *   @OA\Property(property="tenant_id", type="integer", example=1),
+     *   @OA\Property(property="group_key", type="string", example="position"),
+     *   @OA\Property(property="name", type="string", example="직급표(2025)"),
+     *   @OA\Property(property="description", type="string", nullable=true, example="본사 기준")
+     * )
+     * @OA\Schema(
+     *   schema="OptionGroupCreateRequest",
+     *   type="object",
+     *   required={"group_key","name"},
+     *   @OA\Property(property="group_key", type="string", example="job_title"),
+     *   @OA\Property(property="name", type="string", example="직책"),
+     *   @OA\Property(property="description", type="string", nullable=true, example="영업조직용")
+     * )
+     * @OA\Schema(
+     *   schema="OptionGroupUpdateRequest",
+     *   type="object",
+     *   @OA\Property(property="group_key", type="string", example="job_title"),
+     *   @OA\Property(property="name", type="string", example="직책(개정)"),
+     *   @OA\Property(property="description", type="string", nullable=true, example="영업/CS 통합")
+     * )
+     *
+     * @OA\Schema(
+     *   schema="OptionValue",
+     *   type="object",
+     *   required={"id","group_id","value_key","value_label"},
+     *   @OA\Property(property="id", type="integer", example=10),
+     *   @OA\Property(property="group_id", type="integer", example=3),
+     *   @OA\Property(property="value_key", type="string", example="manager"),
+     *   @OA\Property(property="value_label", type="string", example="과장"),
+     *   @OA\Property(property="sort_order", type="integer", example=30),
+     *   @OA\Property(property="is_active", type="boolean", example=true)
+     * )
+     * @OA\Schema(
+     *   schema="OptionValueCreateRequest",
+     *   type="object",
+     *   required={"value_key","value_label"},
+     *   @OA\Property(property="value_key", type="string", example="director"),
+     *   @OA\Property(property="value_label", type="string", example="이사"),
+     *   @OA\Property(property="sort_order", type="integer", example=40),
+     *   @OA\Property(property="is_active", type="boolean", example=true)
+     * )
+     * @OA\Schema(
+     *   schema="OptionValueUpdateRequest",
+     *   type="object",
+     *   @OA\Property(property="value_key", type="string", example="director"),
+     *   @OA\Property(property="value_label", type="string", example="이사"),
+     *   @OA\Property(property="sort_order", type="integer", example=45),
+     *   @OA\Property(property="is_active", type="boolean", example=false)
+     * )
+     * @OA\Schema(
+     *   schema="OptionValueReorderRequest",
+     *   type="object",
+     *   required={"items"},
+     *   @OA\Property(
+     *     property="items",
+     *     type="array",
+     *     description="정렬 대상 목록",
+     *     @OA\Items(
+     *       type="object",
+     *       required={"id","sort_order"},
+     *       @OA\Property(property="id", type="integer", example=10),
+     *       @OA\Property(property="sort_order", type="integer", example=100)
+     *     )
+     *   )
+     * )
+     */
+    public function _optionSchemasNoop() {}
+
+    /**
+     * Profiles 스키마
+     *
+     * @OA\Schema(
+     *   schema="Profile",
+     *   type="object",
+     *   description="테넌트별 사용자 프로필",
+     *   required={"tenant_id","user_id"},
+     *   @OA\Property(property="id", type="integer", example=101),
+     *   @OA\Property(property="tenant_id", type="integer", example=1),
+     *   @OA\Property(property="user_id", type="integer", example=55),
+     *   @OA\Property(property="department_id", type="integer", nullable=true, example=12),
+     *   @OA\Property(property="position_key", type="string", nullable=true, example="manager"),
+     *   @OA\Property(property="job_title_key", type="string", nullable=true, example="lead_pm"),
+     *   @OA\Property(property="work_location_key", type="string", nullable=true, example="seoul_hq"),
+     *   @OA\Property(property="employment_type_key", type="string", nullable=true, example="regular"),
+     *   @OA\Property(property="manager_user_id", type="integer", nullable=true, example=77),
+     *   @OA\Property(property="display_name", type="string", nullable=true, example="김철수(영업1팀)"),
+     *   @OA\Property(property="profile_photo_path", type="string", nullable=true, example="/uploads/tenant/1/avatar/55.png"),
+     *   @OA\Property(property="json_extra", type="object", nullable=true,
+     *     example={"employee_no":"A-001","entry_date":"2023-01-02","work_type":"hybrid"})
+     * )
+     * @OA\Schema(
+     *   schema="ProfileUpdateRequest",
+     *   type="object",
+     *   description="프로필 수정 시, field_key: value 형태",
+     *   example={
+     *     "position":"manager",
+     *     "employee_no":"A-001",
+     *     "entry_date":"2023-01-02",
+     *     "work_type":"hybrid"
+     *   }
+     * )
+     * @OA\Schema(
+     *   schema="ProfilePagination",
+     *   type="object",
+     *   description="LengthAwarePaginator 구조",
+     *   @OA\Property(property="current_page", type="integer", example=1),
+     *   @OA\Property(property="data", type="array", @OA\Items(ref="#/components/schemas/Profile")),
+     *   @OA\Property(property="total", type="integer", example=3),
+     *   @OA\Property(property="per_page", type="integer", example=20),
+     *   @OA\Property(property="path", type="string", example="/api/v1/profiles")
+     * )
+     */
+    public function _profileSchemasNoop() {}
+
+    /* =========================
+       ====== Endpoints ========
+       ========================= */
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/fields",
+     *   summary="효과값 필드 목록",
+     *   description="전역 필드 정의와 테넌트 설정을 병합한, 실제 화면 노출용(Enabled) 필드 목록을 반환합니다.",
+     *   tags={"Tenant.Fields"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Response(
+     *     response=200,
+     *     description="성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="array",
+     *         @OA\Items(ref="#/components/schemas/FieldEffective")
+     *       ))
+     *     })
+     *   ),
+     *   @OA\Response(response=401, description="인증 실패", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
+     *   @OA\Response(response=403, description="권한 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
+     *   @OA\Response(response=500, description="서버 에러", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function fieldsIndex() {}
+
+    /**
+     * @OA\Put(
+     *   path="/api/v1/fields/bulk",
+     *   summary="필드 설정 대량 저장",
+     *   description="여러 필드에 대해 enabled/required/sort_order/option_group_id/code_group 설정을 한번에 저장합니다.",
+     *   tags={"Tenant.Fields"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/FieldSettingBulkRequest")),
+     *   @OA\Response(
+     *     response=200,
+     *     description="저장 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="object", example={"updated":true}))
+     *     })
+     *   ),
+     *   @OA\Response(response=400, description="유효성 오류", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
+     *   @OA\Response(response=401, description="인증 실패", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
+     *   @OA\Response(response=403, description="권한 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
+     *   @OA\Response(response=500, description="서버 에러", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function fieldsBulk() {}
+
+    /**
+     * @OA\Patch(
+     *   path="/api/v1/fields/{key}",
+     *   summary="필드 설정 단건 수정",
+     *   description="특정 field_key에 대한 테넌트 설정을 수정합니다.",
+     *   tags={"Tenant.Fields"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(
+     *     name="key", in="path", required=true,
+     *     description="수정할 필드 키", @OA\Schema(type="string", example="position")
+     *   ),
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/FieldSettingUpdateRequest")),
+     *   @OA\Response(
+     *     response=200,
+     *     description="수정 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/FieldEffective"))
+     *     })
+     *   ),
+     *   @OA\Response(response=400, description="유효성 오류", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
+     *   @OA\Response(response=401, description="인증 실패", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
+     *   @OA\Response(response=403, description="권한 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
+     *   @OA\Response(response=404, description="필드 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
+     *   @OA\Response(response=500, description="서버 에러", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function fieldsUpdateOne() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/opt-groups",
+     *   summary="옵션 그룹 목록",
+     *   description="해당 테넌트의 옵션 그룹 목록을 페이징으로 반환합니다.",
+     *   tags={"Tenant.Option Groups"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(ref="#/components/parameters/Page"),
+     *   @OA\Parameter(ref="#/components/parameters/Size"),
+     *   @OA\Parameter(name="q", in="query", required=false, description="검색어(그룹키/이름)", @OA\Schema(type="string", example="position")),
+     *   @OA\Response(
+     *     response=200,
+     *     description="성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="object",
+     *         @OA\Property(property="current_page", type="integer", example=1),
+     *         @OA\Property(property="data", type="array", @OA\Items(ref="#/components/schemas/OptionGroup")),
+     *         @OA\Property(property="total", type="integer", example=3)
+     *       ))
+     *     })
+     *   ),
+     *   @OA\Response(response=401, description="인증 실패", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function optGroupsIndex() {}
+
+    /**
+     * @OA\Post(
+     *   path="/api/v1/opt-groups",
+     *   summary="옵션 그룹 생성",
+     *   description="옵션 그룹을 생성합니다.",
+     *   tags={"Tenant.Option Groups"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/OptionGroupCreateRequest")),
+     *   @OA\Response(response=200, description="생성 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/OptionGroup"))
+     *     })
+     *   )
+     * )
+     */
+    public function optGroupsStore() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/opt-groups/{id}",
+     *   summary="옵션 그룹 단건 조회",
+     *   tags={"Tenant.Option Groups"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer", example=3)),
+     *   @OA\Response(response=200, description="성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/OptionGroup"))
+     *     })
+     *   )
+     * )
+     */
+    public function optGroupsShow() {}
+
+    /**
+     * @OA\Patch(
+     *   path="/api/v1/opt-groups/{id}",
+     *   summary="옵션 그룹 수정",
+     *   tags={"Tenant.Option Groups"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer", example=3)),
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/OptionGroupUpdateRequest")),
+     *   @OA\Response(response=200, description="수정 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/OptionGroup"))
+     *     })
+     *   )
+     * )
+     */
+    public function optGroupsUpdate() {}
+
+    /**
+     * @OA\Delete(
+     *   path="/api/v1/opt-groups/{id}",
+     *   summary="옵션 그룹 삭제",
+     *   tags={"Tenant.Option Groups"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer", example=3)),
+     *   @OA\Response(response=200, description="삭제 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="object", nullable=true, example=null))
+     *     })
+     *   )
+     * )
+     */
+    public function optGroupsDestroy() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/opt-groups/{gid}/values",
+     *   summary="옵션 값 목록",
+     *   tags={"Tenant.Option Values"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="gid", in="path", required=true, @OA\Schema(type="integer", example=3)),
+     *   @OA\Parameter(name="active_only", in="query", required=false, @OA\Schema(type="boolean", example=true)),
+     *   @OA\Response(response=200, description="성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="array", @OA\Items(ref="#/components/schemas/OptionValue")))
+     *     })
+     *   )
+     * )
+     */
+    public function optionValuesIndex() {}
+
+    /**
+     * @OA\Post(
+     *   path="/api/v1/opt-groups/{gid}/values",
+     *   summary="옵션 값 생성",
+     *   tags={"Tenant.Option Values"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="gid", in="path", required=true, @OA\Schema(type="integer", example=3)),
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/OptionValueCreateRequest")),
+     *   @OA\Response(response=200, description="생성 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/OptionValue"))
+     *     })
+     *   )
+     * )
+     */
+    public function optionValuesStore() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/opt-groups/{gid}/values/{id}",
+     *   summary="옵션 값 단건 조회",
+     *   tags={"Tenant.Option Values"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="gid", in="path", required=true, @OA\Schema(type="integer", example=3)),
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer", example=10)),
+     *   @OA\Response(response=200, description="성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/OptionValue"))
+     *     })
+     *   )
+     * )
+     */
+    public function optionValuesShow() {}
+
+    /**
+     * @OA\Patch(
+     *   path="/api/v1/opt-groups/{gid}/values/{id}",
+     *   summary="옵션 값 수정",
+     *   tags={"Tenant.Option Values"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="gid", in="path", required=true, @OA\Schema(type="integer", example=3)),
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer", example=10)),
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/OptionValueUpdateRequest")),
+     *   @OA\Response(response=200, description="수정 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/OptionValue"))
+     *     })
+     *   )
+     * )
+     */
+    public function optionValuesUpdate() {}
+
+    /**
+     * @OA\Delete(
+     *   path="/api/v1/opt-groups/{gid}/values/{id}",
+     *   summary="옵션 값 삭제",
+     *   tags={"Tenant.Option Values"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="gid", in="path", required=true, @OA\Schema(type="integer", example=3)),
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer", example=10)),
+     *   @OA\Response(response=200, description="삭제 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="object", nullable=true, example=null))
+     *     })
+     *   )
+     * )
+     */
+    public function optionValuesDestroy() {}
+
+    /**
+     * @OA\Patch(
+     *   path="/api/v1/opt-groups/{gid}/values/reorder",
+     *   summary="옵션 값 정렬 순서 일괄 변경",
+     *   tags={"Tenant.Option Values"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="gid", in="path", required=true, @OA\Schema(type="integer", example=3)),
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/OptionValueReorderRequest")),
+     *   @OA\Response(response=200, description="변경 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="object", example={"reordered":true}))
+     *     })
+     *   )
+     * )
+     */
+    public function optionValuesReorder() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/profiles",
+     *   summary="프로필 목록",
+     *   description="테넌트 내 회원 프로필 목록을 페이징으로 반환합니다.",
+     *   tags={"Tenant.Profiles"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(ref="#/components/parameters/Page"),
+     *   @OA\Parameter(ref="#/components/parameters/Size"),
+     *   @OA\Parameter(name="q", in="query", required=false, description="검색어(표기명/사번 등)", @OA\Schema(type="string", example="A-001")),
+     *   @OA\Response(response=200, description="성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/ProfilePagination"))
+     *     })
+     *   )
+     * )
+     */
+    public function profilesIndex() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/profiles/{userId}",
+     *   summary="프로필 단건 조회",
+     *   tags={"Tenant.Profiles"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="userId", in="path", required=true, @OA\Schema(type="integer", example=55)),
+     *   @OA\Response(response=200, description="성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Profile"))
+     *     })
+     *   )
+     * )
+     */
+    public function profilesShow() {}
+
+    /**
+     * @OA\Patch(
+     *   path="/api/v1/profiles/{userId}",
+     *   summary="프로필 수정(관리자)",
+     *   description="관리자 권한으로 해당 사용자의 프로필을 수정합니다. 테넌트에서 enabled된 필드만 반영됩니다.",
+     *   tags={"Tenant.Profiles"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Parameter(name="userId", in="path", required=true, @OA\Schema(type="integer", example=55)),
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/ProfileUpdateRequest")),
+     *   @OA\Response(response=200, description="수정 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Profile"))
+     *     })
+     *   )
+     * )
+     */
+    public function profilesUpdate() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/profiles/me",
+     *   summary="내 프로필 조회",
+     *   tags={"Tenant.Profiles"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\Response(response=200, description="성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Profile"))
+     *     })
+     *   )
+     * )
+     */
+    public function profilesMe() {}
+
+    /**
+     * @OA\Patch(
+     *   path="/api/v1/profiles/me",
+     *   summary="내 프로필 수정",
+     *   tags={"Tenant.Profiles"},
+     *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/ProfileUpdateRequest")),
+     *   @OA\Response(response=200, description="수정 성공",
+     *     @OA\JsonContent(allOf={
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Profile"))
+     *     })
+     *   )
+     * )
+     */
+    public function profilesUpdateMe() {}
+}
diff --git a/public/api-docs/index.html b/public/api-docs/index.html
index dd9b196..6d88ccf 100644
--- a/public/api-docs/index.html
+++ b/public/api-docs/index.html
@@ -8,6 +8,11 @@
 <rapi-doc
     id="doc"
     spec-url="/docs?api-docs.json"
+
+    sort-tags="true"
+    tag-sorter="alpha"
+    sort-endpoints-by="path"
+
     render-style="focused"
     theme="light"
     show-method-in-nav-bar="as-colored-block"
diff --git a/routes/api.php b/routes/api.php
index 444523b..9b1ff81 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -17,6 +17,10 @@
 use App\Http\Controllers\Api\V1\RolePermissionController;
 use App\Http\Controllers\Api\V1\UserRoleController;
 use App\Http\Controllers\Api\V1\DepartmentController;
+use App\Http\Controllers\Api\V1\TenantFieldSettingController;
+use App\Http\Controllers\Api\V1\TenantOptionGroupController;
+use App\Http\Controllers\Api\V1\TenantOptionValueController;
+use App\Http\Controllers\Api\V1\TenantUserProfileController;
 
 // error test
 Route::get('/test-error', function () {
@@ -175,5 +179,38 @@
             Route::delete('/{id}/permissions/{permission}', [DepartmentController::class, 'revokePermission'])->name('departments.permissions.revoke'); // 권한 제거(해당 메뉴 범위까지)
         });
 
+
+        // 테넌트 필드 설정
+        Route::prefix('fields')->group(function () {
+            Route::get   ('',        [TenantFieldSettingController::class, 'index']);   // 목록(효과값)
+            Route::put   ('/bulk',   [TenantFieldSettingController::class, 'bulkUpsert']); // 대량 저장
+            Route::patch ('/{key}',  [TenantFieldSettingController::class, 'updateOne']);  // 단건 수정
+        });
+
+        // 옵션 그룹/값
+        Route::prefix('opt-groups')->group(function () {
+            Route::get   ('',        [TenantOptionGroupController::class, 'index']);
+            Route::post  ('',        [TenantOptionGroupController::class, 'store']);
+            Route::get   ('/{id}',   [TenantOptionGroupController::class, 'show']);
+            Route::patch ('/{id}',   [TenantOptionGroupController::class, 'update']);
+            Route::delete('/{id}',   [TenantOptionGroupController::class, 'destroy']);
+
+            Route::get   ('/{gid}/values',          [TenantOptionValueController::class, 'index']);
+            Route::post  ('/{gid}/values',          [TenantOptionValueController::class, 'store']);
+            Route::get   ('/{gid}/values/{id}',     [TenantOptionValueController::class, 'show']);
+            Route::patch ('/{gid}/values/{id}',     [TenantOptionValueController::class, 'update']);
+            Route::delete ('/{gid}/values/{id}',    [TenantOptionValueController::class, 'destroy']);
+            Route::patch ('/{gid}/values/reorder',  [TenantOptionValueController::class, 'reorder']); // [{id,sort_order}]
+        });
+
+        // 회원 프로필(테넌트 기준)
+        Route::prefix('profiles')->group(function () {
+            Route::get   ('',          [TenantUserProfileController::class, 'index']);     // 목록
+            Route::get   ('/{userId}', [TenantUserProfileController::class, 'show']);      // 단건
+            Route::patch ('/{userId}', [TenantUserProfileController::class, 'update']);    // 수정(관리자)
+            Route::get   ('/me',       [TenantUserProfileController::class, 'me']);        // 내 프로필
+            Route::patch ('/me',       [TenantUserProfileController::class, 'updateMe']);  // 내 정보 수정
+        });
+
     });
 });