diff --git a/src/main/kotlin/com/tistory/shanepark/dutypark/member/service/FriendService.kt b/src/main/kotlin/com/tistory/shanepark/dutypark/member/service/FriendService.kt
index 11a368ed..6a1819e0 100644
--- a/src/main/kotlin/com/tistory/shanepark/dutypark/member/service/FriendService.kt
+++ b/src/main/kotlin/com/tistory/shanepark/dutypark/member/service/FriendService.kt
@@ -180,4 +180,17 @@ class FriendService(
         }
     }
 
+    @Transactional(readOnly = true)
+    fun availableVisibilities(loginMember: LoginMember?, member: Member): Set<Visibility> {
+        if (loginMember == null)
+            return setOf(Visibility.PUBLIC)
+        if (loginMember.id == member.id) {
+            return Visibility.entries.toSet()
+        }
+        if (isFriend(loginMember.id, member.id!!)) {
+            return setOf(Visibility.PUBLIC, Visibility.FRIENDS)
+        }
+        return setOf(Visibility.PUBLIC)
+    }
+
 }
diff --git a/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/controller/ScheduleController.kt b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/controller/ScheduleController.kt
index e910d90d..e5664d32 100644
--- a/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/controller/ScheduleController.kt
+++ b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/controller/ScheduleController.kt
@@ -2,9 +2,14 @@ package com.tistory.shanepark.dutypark.schedule.controller
 
 import com.tistory.shanepark.dutypark.member.domain.annotation.Login
 import com.tistory.shanepark.dutypark.schedule.domain.dto.ScheduleDto
+import com.tistory.shanepark.dutypark.schedule.domain.dto.ScheduleSearchResult
 import com.tistory.shanepark.dutypark.schedule.domain.dto.ScheduleUpdateDto
+import com.tistory.shanepark.dutypark.schedule.service.ScheduleSearchService
 import com.tistory.shanepark.dutypark.schedule.service.ScheduleService
 import com.tistory.shanepark.dutypark.security.domain.dto.LoginMember
+import org.springframework.data.domain.Page
+import org.springframework.data.domain.Pageable
+import org.springframework.data.web.PageableDefault
 import org.springframework.http.ResponseEntity
 import org.springframework.validation.annotation.Validated
 import org.springframework.web.bind.annotation.*
@@ -15,6 +20,7 @@ import java.util.*
 @RequestMapping("/api/schedules")
 class ScheduleController(
     private val scheduleService: ScheduleService,
+    private val scheduleSearchService: ScheduleSearchService,
 ) {
 
     @GetMapping
@@ -31,6 +37,16 @@ class ScheduleController(
         )
     }
 
+    @GetMapping("/{id}/search")
+    fun searchSchedule(
+        @Login(required = false) loginMember: LoginMember,
+        @PathVariable(value = "id") targetMemberId: Long,
+        @PageableDefault(size = 10) pageable: Pageable,
+        @RequestParam q: String
+    ): Page<ScheduleSearchResult> {
+        return scheduleSearchService.search(loginMember, targetMemberId, pageable, q)
+    }
+
     @PostMapping
     fun createSchedule(
         @RequestBody @Validated scheduleUpdateDto: ScheduleUpdateDto,
diff --git a/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/domain/dto/ScheduleSearchResult.kt b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/domain/dto/ScheduleSearchResult.kt
new file mode 100644
index 00000000..6802c489
--- /dev/null
+++ b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/domain/dto/ScheduleSearchResult.kt
@@ -0,0 +1,24 @@
+package com.tistory.shanepark.dutypark.schedule.domain.dto
+
+import com.tistory.shanepark.dutypark.schedule.domain.entity.Schedule
+import java.time.LocalDateTime
+
+data class ScheduleSearchResult(
+    val content: String,
+    val startDateTime: LocalDateTime,
+    val endDateTime: LocalDateTime,
+    val visibility: String,
+    val isTagged: Boolean,
+) {
+    companion object {
+        fun of(schedule: Schedule): ScheduleSearchResult {
+            return ScheduleSearchResult(
+                content = schedule.content,
+                startDateTime = schedule.startDateTime,
+                endDateTime = schedule.endDateTime,
+                visibility = schedule.visibility.name,
+                isTagged = schedule.tags.isNotEmpty()
+            )
+        }
+    }
+}
diff --git a/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/repository/ScheduleRepository.kt b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/repository/ScheduleRepository.kt
index d235a715..73fb8ceb 100644
--- a/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/repository/ScheduleRepository.kt
+++ b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/repository/ScheduleRepository.kt
@@ -3,6 +3,8 @@ package com.tistory.shanepark.dutypark.schedule.repository
 import com.tistory.shanepark.dutypark.member.domain.entity.Member
 import com.tistory.shanepark.dutypark.member.domain.enums.Visibility
 import com.tistory.shanepark.dutypark.schedule.domain.entity.Schedule
+import org.springframework.data.domain.Page
+import org.springframework.data.domain.Pageable
 import org.springframework.data.jpa.repository.JpaRepository
 import org.springframework.data.jpa.repository.Query
 import java.time.LocalDateTime
@@ -10,6 +12,24 @@ import java.util.*
 
 interface ScheduleRepository : JpaRepository<Schedule, UUID> {
 
+    @Query(
+        "SELECT s" +
+                " FROM Schedule s" +
+                " JOIN FETCH s.member m" +
+                " LEFT JOIN FETCH s.tags t" +
+                " LEFT JOIN FETCH t.member tm" +
+                " WHERE (m = :member or tm = :member)" +
+                " AND s.content LIKE %:content%" +
+                " AND s.visibility IN (:visibility)" +
+                " ORDER BY s.startDateTime DESC"
+    )
+    fun findByMemberAndContentContainingAndVisibilityIn(
+        member: Member,
+        content: String,
+        visibility: Collection<Visibility>,
+        pageable: Pageable,
+    ): Page<Schedule>
+
     @Query(
         "SELECT s" +
                 " FROM Schedule s" +
diff --git a/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleSearchService.kt b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleSearchService.kt
new file mode 100644
index 00000000..f00d4425
--- /dev/null
+++ b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleSearchService.kt
@@ -0,0 +1,11 @@
+package com.tistory.shanepark.dutypark.schedule.service
+
+import com.tistory.shanepark.dutypark.schedule.domain.dto.ScheduleSearchResult
+import com.tistory.shanepark.dutypark.security.domain.dto.LoginMember
+import org.springframework.data.domain.Page
+import org.springframework.data.domain.Pageable
+
+interface ScheduleSearchService {
+
+    fun search(loginMember: LoginMember, targetMemberId: Long, page: Pageable, query: String): Page<ScheduleSearchResult>
+}
diff --git a/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleSearchServiceDBImpl.kt b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleSearchServiceDBImpl.kt
new file mode 100644
index 00000000..3b5678ea
--- /dev/null
+++ b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleSearchServiceDBImpl.kt
@@ -0,0 +1,39 @@
+package com.tistory.shanepark.dutypark.schedule.service
+
+import com.tistory.shanepark.dutypark.member.repository.MemberRepository
+import com.tistory.shanepark.dutypark.member.service.FriendService
+import com.tistory.shanepark.dutypark.schedule.domain.dto.ScheduleSearchResult
+import com.tistory.shanepark.dutypark.schedule.repository.ScheduleRepository
+import com.tistory.shanepark.dutypark.security.domain.dto.LoginMember
+import org.springframework.data.domain.Page
+import org.springframework.data.domain.Pageable
+import org.springframework.stereotype.Service
+
+/**
+ * When search engine is implemented, this service will be replaced with ScheduleSearchServiceESImpl
+ */
+@Service
+class ScheduleSearchServiceDBImpl(
+    private val scheduleRepository: ScheduleRepository,
+    private val memberRepository: MemberRepository,
+    private val friendService: FriendService,
+) : ScheduleSearchService {
+
+    override fun search(
+        loginMember: LoginMember,
+        targetMemberId: Long,
+        page: Pageable,
+        query: String
+    ): Page<ScheduleSearchResult> {
+        val target = memberRepository.findById(targetMemberId).orElseThrow()
+        val availableVisibilities = friendService.availableVisibilities(loginMember, target)
+
+        return scheduleRepository.findByMemberAndContentContainingAndVisibilityIn(
+            member = target,
+            content = query,
+            visibility = availableVisibilities,
+            pageable = page
+        ).map { ScheduleSearchResult.of(it) }
+    }
+
+}
diff --git a/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleService.kt b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleService.kt
index 8d9664a9..e5443685 100644
--- a/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleService.kt
+++ b/src/main/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleService.kt
@@ -3,7 +3,6 @@ package com.tistory.shanepark.dutypark.schedule.service
 import com.tistory.shanepark.dutypark.common.domain.dto.CalendarView
 import com.tistory.shanepark.dutypark.common.exceptions.DutyparkAuthException
 import com.tistory.shanepark.dutypark.member.domain.entity.Member
-import com.tistory.shanepark.dutypark.member.domain.enums.Visibility
 import com.tistory.shanepark.dutypark.member.repository.MemberRepository
 import com.tistory.shanepark.dutypark.member.service.FriendService
 import com.tistory.shanepark.dutypark.schedule.domain.dto.ScheduleDto
@@ -44,7 +43,7 @@ class ScheduleService(
         val start = calendarView.rangeFrom
         val end = calendarView.rangeEnd
 
-        val availableVisibilities = availableVisibilities(loginMember, member)
+        val availableVisibilities = friendService.availableVisibilities(loginMember, member)
 
         val userSchedules =
             scheduleRepository.findSchedulesOfMonth(member, start, end, visibilities = availableVisibilities)
@@ -75,17 +74,6 @@ class ScheduleService(
         return array
     }
 
-    private fun availableVisibilities(loginMember: LoginMember?, member: Member): Collection<Visibility> {
-        if (loginMember == null)
-            return setOf(Visibility.PUBLIC)
-        if (loginMember.id == member.id) {
-            return Visibility.values().toList()
-        }
-        if (friendService.isFriend(loginMember.id, member.id!!)) {
-            return setOf(Visibility.PUBLIC, Visibility.FRIENDS)
-        }
-        return setOf(Visibility.PUBLIC)
-    }
 
     fun createSchedule(loginMember: LoginMember, scheduleUpdateDto: ScheduleUpdateDto): Schedule {
         val scheduleMember = memberRepository.findById(scheduleUpdateDto.memberId).orElseThrow()
diff --git a/src/main/resources/static/css/base.css b/src/main/resources/static/css/base.css
index 4677654a..c38cb2a0 100644
--- a/src/main/resources/static/css/base.css
+++ b/src/main/resources/static/css/base.css
@@ -710,3 +710,11 @@ input[readonly], textarea[readonly] {
     background-color: #f8f9fa;
     cursor: not-allowed;
 }
+
+.search-bar input {
+    border-radius: 10px 0 0 10px;
+}
+
+.search-bar .btn {
+    border-radius: 0 10px 10px 0;
+}
diff --git a/src/main/resources/templates/duty/duty.html b/src/main/resources/templates/duty/duty.html
index c587ae7a..de086dd7 100644
--- a/src/main/resources/templates/duty/duty.html
+++ b/src/main/resources/templates/duty/duty.html
@@ -25,9 +25,9 @@
   <div th:if="${member.department}" class="calendar" th:attr="data-member_id=${member.id}">
     <div class="month-control row">
       <div class="month-control-left col-md-2">
-        <div class="info department-info">
+        <div class="info member-info">
           <i class="bi bi-people-fill"></i>
-          <span th:text="${member.department}"></span>
+          <span th:text="${member.name}"></span>
         </div>
       </div>
       <div class="col-md-8">
@@ -36,16 +36,22 @@ <h1>
           <a class="move h_pointer" v-on:click="addMonth(-1)">
             <i class="bi bi-arrow-left-circle"></i>
           </a>
-          <input id="month-selector" type="month" v-model="combinedYearMonth">
+          <label for="month-selector"></label><input id="month-selector" type="month" v-model="combinedYearMonth">
           <a class="move h_pointer" v-on:click="addMonth(1)">
             <i class="bi bi-arrow-right-circle"></i>
           </a>
         </h1>
       </div>
-      <div class="month-control-right col-md-2">
-        <div class="info member-info">
-          <span th:text="${member.name}"></span>
-          <i class="bi bi-person-badge"></i>
+      <div class="month-control-right col-md-2 p-0">
+        <div class="search-bar d-flex align-items-center">
+          <form @submit.prevent="search()">
+            <label class="d-flex w-100">
+              <input type="text" class="form-control" placeholder="검색" style="flex: 1;" v-model="searchQuery">
+              <button class="btn btn-outline-dark" type="submit">
+                <i class="bi bi-search"></i>
+              </button>
+            </label>
+          </form>
         </div>
       </div>
     </div>
@@ -248,6 +254,54 @@ <h5 class="modal-title" id="addModalLabel">할일 추가</h5>
     </div>
   </div>
 
+  <div id="search-result-modal" class="modal fade" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog modal-dialog-centered modal-lg">
+      <div class="modal-content">
+        <div class="modal-header">
+          <h5 class="modal-title">[ <b v-text="searchQuery"></b> ] 검색 결과</h5>
+          <button type="button" data-bs-dismiss="modal" aria-label="Close" class="btn-close"></button>
+        </div>
+        <div class="modal-body">
+          <table class="table table-striped">
+            <thead>
+            <tr>
+              <th scope="col">#</th>
+              <th scope="col">내용</th>
+              <th scope="col">시작일</th>
+              <th scope="col">종료일</th>
+            </tr>
+            </thead>
+            <tbody>
+            <tr v-for="(item, index) in searchResults.content" :key="index">
+              <th scope="row">{{ index + 1 + (searchResults.pageable.pageNumber * searchResults.pageable.pageSize) }}
+              </th>
+              <td>{{ item.content }}</td>
+              <td>{{ formattedDateYMD(item.startDateTime) }}</td>
+              <td>{{ formattedDateYMD(item.endDateTime) }}</td>
+            </tr>
+            </tbody>
+          </table>
+          <nav v-if="searchResults.totalPages > 1">
+            <ul class="pagination justify-content-center">
+              <li class="page-item" :class="{ disabled: searchResults.first }">
+                <button class="page-link" @click="search(searchResults.pageable.pageNumber - 1)">이전</button>
+              </li>
+              <li class="page-item"
+                  v-for="page in searchResults.totalPages"
+                  :key="page"
+                  :class="{ active: page - 1 === searchResults.pageable.pageNumber }">
+                <button class="page-link" @click="search(page - 1)">{{ page }}</button>
+              </li>
+              <li class="page-item" :class="{ disabled: searchResults.last }">
+                <button class="page-link" @click="search(searchResults.pageable.pageNumber + 1)">다음</button>
+              </li>
+            </ul>
+          </nav>
+        </div>
+      </div>
+    </div>
+  </div>
+
   <div id="detail-view-modal" class="modal fade" tabindex="-1" aria-hidden="true">
     <div class="modal-dialog modal-dialog-centered modal-lg">
       <div class="modal-content" v-if="detailView">
@@ -437,6 +491,8 @@ <h5 class="modal-title" id="addModalLabel">할일 추가</h5>
                     editTodoMode: false,
                     dDaysLoaded: false,
                     dDaysPromise: null,
+                    searchQuery: '',
+                    searchResults: [],
                 }, mounted() {
                     if (departmentId) {
                         this.loadDepartment();
@@ -761,14 +817,15 @@ <h5 class="modal-title" id="addModalLabel">할일 추가</h5>
                             minute = ':' + dateTime.getMinutes().toString().padStart(2, '0');
                         }
                         return hour + minute + (dateTime.getHours() >= 12 ? 'PM ' : 'AM');
-                    }
-                    ,
+                    },
+                    formattedDateYMD(dateTimeString) {
+                        return new Date(dateTimeString).toISOString().split('T')[0];
+                    },
                     formattedDate(year, month, day) {
                         month = (month < 10) ? '0' + month : month;
                         day = (day < 10) ? '0' + day : day;
                         return year + '-' + month + '-' + day;
-                    }
-                    ,
+                    },
                     isToday(duty) {
                         const today = new Date();
                         return duty.year === today.getFullYear() && duty.month === today.getMonth() + 1 && duty.day === today.getDate();
@@ -1377,7 +1434,22 @@ <h5 class="modal-title" id="addModalLabel">할일 추가</h5>
                             }
                             app.loadDuties(app.year, app.month);
                         });
-                    }
+                    },
+                    search(page = 0) {
+                        $('#search-result-modal').modal('show');
+                        const query = app.searchQuery;
+                        fetch(`/api/schedules/${memberId}/search?q=${query}&page=${page}`)
+                            .then((response) => {
+                                if (!response.ok) {
+                                    console.log(`Error searching schedules. Status Code: ${response.status}`);
+                                    return;
+                                }
+                                return response.json();
+                            })
+                            .then((data) => {
+                                app.searchResults = data;
+                            });
+                    },
                 }
             }
         )
diff --git a/src/test/kotlin/com/tistory/shanepark/dutypark/DutyparkIntegrationTest.kt b/src/test/kotlin/com/tistory/shanepark/dutypark/DutyparkIntegrationTest.kt
index 20b90233..8ffab3f4 100644
--- a/src/test/kotlin/com/tistory/shanepark/dutypark/DutyparkIntegrationTest.kt
+++ b/src/test/kotlin/com/tistory/shanepark/dutypark/DutyparkIntegrationTest.kt
@@ -8,8 +8,10 @@ import com.tistory.shanepark.dutypark.department.repository.DepartmentRepository
 import com.tistory.shanepark.dutypark.duty.domain.entity.DutyType
 import com.tistory.shanepark.dutypark.duty.repository.DutyTypeRepository
 import com.tistory.shanepark.dutypark.member.domain.dto.MemberCreateDto
+import com.tistory.shanepark.dutypark.member.domain.entity.FriendRelation
 import com.tistory.shanepark.dutypark.member.domain.entity.Member
 import com.tistory.shanepark.dutypark.member.domain.enums.Visibility
+import com.tistory.shanepark.dutypark.member.repository.FriendRelationRepository
 import com.tistory.shanepark.dutypark.member.repository.MemberRepository
 import com.tistory.shanepark.dutypark.member.service.MemberService
 import com.tistory.shanepark.dutypark.security.domain.dto.LoginMember
@@ -36,6 +38,9 @@ class DutyparkIntegrationTest {
     @Autowired
     lateinit var dutyTypeRepository: DutyTypeRepository
 
+    @Autowired
+    lateinit var friendRelationRepository: FriendRelationRepository
+
     @Autowired
     lateinit var em: EntityManager
 
@@ -128,4 +133,9 @@ class DutyparkIntegrationTest {
         memberRepository.save(target)
     }
 
+    protected fun makeThemFriend(member1: Member, member2: Member) {
+        friendRelationRepository.save(FriendRelation(member1, member2))
+        friendRelationRepository.save(FriendRelation(member2, member1))
+    }
+
 }
diff --git a/src/test/kotlin/com/tistory/shanepark/dutypark/member/service/FriendServiceTest.kt b/src/test/kotlin/com/tistory/shanepark/dutypark/member/service/FriendServiceTest.kt
index 088b0786..c2b3756a 100644
--- a/src/test/kotlin/com/tistory/shanepark/dutypark/member/service/FriendServiceTest.kt
+++ b/src/test/kotlin/com/tistory/shanepark/dutypark/member/service/FriendServiceTest.kt
@@ -20,9 +20,6 @@ class FriendServiceTest : DutyparkIntegrationTest() {
     @Autowired
     lateinit var friendService: FriendService
 
-    @Autowired
-    lateinit var friendRelationRepository: FriendRelationRepository
-
     @Autowired
     lateinit var friendRequestRepository: FriendRequestRepository
 
diff --git a/src/test/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleSearchServiceDBImplTest.kt b/src/test/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleSearchServiceDBImplTest.kt
new file mode 100644
index 00000000..375c2064
--- /dev/null
+++ b/src/test/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleSearchServiceDBImplTest.kt
@@ -0,0 +1,112 @@
+package com.tistory.shanepark.dutypark.schedule.service
+
+import com.tistory.shanepark.dutypark.DutyparkIntegrationTest
+import com.tistory.shanepark.dutypark.member.domain.enums.Visibility
+import com.tistory.shanepark.dutypark.schedule.domain.dto.ScheduleUpdateDto
+import com.tistory.shanepark.dutypark.schedule.domain.entity.Schedule
+import com.tistory.shanepark.dutypark.security.domain.dto.LoginMember
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.data.domain.Pageable
+import java.time.LocalDateTime
+
+class ScheduleSearchServiceDBImplTest : DutyparkIntegrationTest() {
+
+    @Autowired
+    lateinit var scheduleSearchServiceDBImpl: ScheduleSearchService
+
+    @Autowired
+    lateinit var scheduleService: ScheduleService
+
+    @Test
+    fun `search schedules 3 results, it should be sorted by date desc and paged`() {
+        val member = TestData.member
+        val loginMember = loginMember(member)
+
+        // Given
+        makeSchedule(loginMember, "test1", LocalDateTime.of(2024, 1, 1, 0, 0))
+        makeSchedule(loginMember, "test2", LocalDateTime.of(2024, 1, 2, 0, 0))
+        makeSchedule(loginMember, "test3", LocalDateTime.of(2024, 1, 3, 0, 0))
+        makeSchedule(loginMember, "sample1", LocalDateTime.of(2024, 1, 4, 0, 0))
+        makeSchedule(loginMember, "sample2", LocalDateTime.of(2024, 1, 5, 0, 0))
+
+        // When
+        val result = scheduleSearchServiceDBImpl.search(loginMember, loginMember.id, Pageable.ofSize(10), "test")
+
+        // Then
+        assertThat(result).hasSize(3)
+        assertThat(result.content[0].content).isEqualTo("test3")
+        assertThat(result.content[1].content).isEqualTo("test2")
+        assertThat(result.content[2].content).isEqualTo("test1")
+    }
+
+    @Test
+    fun `search schedule 20 results, it should be paginated`() {
+        val member = TestData.member
+        val loginMember = loginMember(member)
+
+        // Given
+        for (i in 1..20) {
+            makeSchedule(loginMember, "test$i", LocalDateTime.of(2024, 1, 1, 0, i))
+        }
+
+        // When
+        val result = scheduleSearchServiceDBImpl.search(loginMember, loginMember.id, Pageable.ofSize(10), "test")
+
+        // Then
+        assertThat(result).hasSize(10)
+        assertThat(result.content[0].content).isEqualTo("test20")
+        assertThat(
+            scheduleSearchServiceDBImpl.search(
+                loginMember,
+                loginMember.id,
+                Pageable.ofSize(10).next(),
+                "INVALID_KEYWORD"
+            )
+        ).hasSize(0)
+    }
+
+    @Test
+    fun `tagged schedules should be included in the search result`() {
+        // Given
+        val member1 = TestData.member
+        val loginMember = loginMember(member1)
+        val member2 = TestData.member2
+        val loginMember2 = loginMember(member2)
+        makeThemFriend(member1, member2)
+
+        makeSchedule(loginMember, "test1", LocalDateTime.of(2024, 1, 1, 0, 0))
+        scheduleService.tagFriend(
+            loginMember = loginMember2,
+            scheduleId = makeSchedule(
+                loginMember2, "test-tagged", LocalDateTime.of(2024, 1, 1, 0, 1)
+            ).id,
+            friendId = member1.id!!
+        )
+
+        // When
+        val result = scheduleSearchServiceDBImpl.search(loginMember, loginMember.id, Pageable.ofSize(10), "test")
+
+        // Then
+        assertThat(result).hasSize(2)
+        assertThat(result.content[0].content).isEqualTo("test-tagged")
+        assertThat(result.content[1].content).isEqualTo("test1")
+    }
+
+    private fun makeSchedule(
+        loginMember: LoginMember, title: String, date: LocalDateTime
+    ): Schedule {
+        return scheduleService.createSchedule(
+            loginMember,
+            ScheduleUpdateDto(
+                loginMember.id,
+                title,
+                Visibility.FRIENDS,
+                date,
+                date
+            )
+        )
+    }
+
+}
diff --git a/src/test/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleServiceTest.kt b/src/test/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleServiceTest.kt
index c7b1c7e3..c3253c52 100644
--- a/src/test/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleServiceTest.kt
+++ b/src/test/kotlin/com/tistory/shanepark/dutypark/schedule/service/ScheduleServiceTest.kt
@@ -3,10 +3,8 @@ package com.tistory.shanepark.dutypark.schedule.service
 import com.tistory.shanepark.dutypark.DutyparkIntegrationTest
 import com.tistory.shanepark.dutypark.common.domain.dto.CalendarView
 import com.tistory.shanepark.dutypark.common.exceptions.DutyparkAuthException
-import com.tistory.shanepark.dutypark.member.domain.entity.FriendRelation
 import com.tistory.shanepark.dutypark.member.domain.entity.Member
 import com.tistory.shanepark.dutypark.member.domain.enums.Visibility
-import com.tistory.shanepark.dutypark.member.repository.FriendRelationRepository
 import com.tistory.shanepark.dutypark.schedule.domain.dto.ScheduleDto
 import com.tistory.shanepark.dutypark.schedule.domain.dto.ScheduleUpdateDto
 import com.tistory.shanepark.dutypark.schedule.domain.entity.Schedule
@@ -27,9 +25,6 @@ class ScheduleServiceTest : DutyparkIntegrationTest() {
     @Autowired
     lateinit var scheduleRepository: ScheduleRepository
 
-    @Autowired
-    lateinit var friendRelationRepository: FriendRelationRepository
-
     @Test
     fun `Create schedule success test`() {
         // given
@@ -802,11 +797,6 @@ class ScheduleServiceTest : DutyparkIntegrationTest() {
         }
     }
 
-    private fun makeThemFriend(member1: Member, member2: Member) {
-        friendRelationRepository.save(FriendRelation(member1, member2))
-        friendRelationRepository.save(FriendRelation(member2, member1))
-    }
-
     @Test
     fun `if calendar visibility is public, even guest can get schedules`() {
         // Given