diff --git a/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/controller/AuthController.java b/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/controller/AuthController.java
index 8443b0ebf..663e26e40 100644
--- a/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/controller/AuthController.java
+++ b/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/controller/AuthController.java
@@ -64,9 +64,11 @@ public ResponseDto<MemberResponse.SignUpDoneDto> completeSignup(
         return ResponseDto.onSuccess(MemberConverter.toSignUpDoneDto(target));
     }
 
+    @PreAuthorize("@memberSecurity.hasCompletedSignUp(#member.userId)")
     @Operation(summary = "토큰 재발급", description = "토큰 재발급")
     @PostMapping(value = "/reissuance")
     public ResponseDto<MemberResponse.ReissueDto> reissueAccessToken(
+            @AuthenticationPrincipal SecurityUserDetails member,
             @RequestHeader(value = "refreshToken") String refreshToken
     ) {
         return ResponseDto.onSuccess(memberFacade.reissueAccessToken(refreshToken));
diff --git a/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/scheduler/MemberScheduler.java b/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/scheduler/MemberScheduler.java
index 75e70c9d0..ffa17c593 100644
--- a/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/scheduler/MemberScheduler.java
+++ b/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/scheduler/MemberScheduler.java
@@ -25,7 +25,7 @@ public class MemberScheduler {
     @Scheduled(cron = "0 0 0 * * *")
     @Transactional
     public void removeInactiveUsersFromDB() {
-        List<Member> inactiveMembers = memberManageService.getInactiveMember();
+        List<Member> inactiveMembers = memberManageService.getInactiveMembers();
         for (Member member : inactiveMembers) {
             log.debug("[Delete] user name : " + member.getName());
             // TODO : 관련 삭제
@@ -33,4 +33,14 @@ public void removeInactiveUsersFromDB() {
         }
     }
 
+    @Scheduled(cron = "0 0 * * * *")
+    @Transactional
+    public void removePendingUsersFromDB() {
+        List<Member> pendingMembers = memberManageService.getPendingMembers();
+        for (Member member : pendingMembers) {
+            log.debug("[Delete PENDING] user name: {}", member.getName());
+            memberManageService.removeMember(member);
+        }
+    }
+
 }
diff --git a/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/service/MemberManageService.java b/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/service/MemberManageService.java
index 6459c300f..98243ca14 100644
--- a/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/service/MemberManageService.java
+++ b/application/external-api-v2/src/main/java/com/namo/spring/application/external/api/user/service/MemberManageService.java
@@ -67,10 +67,14 @@ public Optional<Member> getMemberByEmailAndSocialType(String email, SocialType s
         return memberRepository.findMemberByEmailAndSocialType(email, socialType);
     }
 
-    public List<Member> getInactiveMember() {
+    public List<Member> getInactiveMembers() {
         return memberRepository.findMembersByStatusAndDate(MemberStatus.INACTIVE, LocalDateTime.now().minusDays(3));
     }
 
+    public List<Member> getPendingMembers() {
+        return memberRepository.findMembersByStatusAndDate(MemberStatus.PENDING, LocalDateTime.now().minusHours(1));
+    }
+
     public Member saveMember(Member member) {
         return memberRepository.save(member);
     }
diff --git a/application/external-api-v2/src/main/java/com/namo/spring/application/external/global/config/security/MemberSecurity.java b/application/external-api-v2/src/main/java/com/namo/spring/application/external/global/config/security/MemberSecurity.java
new file mode 100644
index 000000000..8ea68e2c3
--- /dev/null
+++ b/application/external-api-v2/src/main/java/com/namo/spring/application/external/global/config/security/MemberSecurity.java
@@ -0,0 +1,26 @@
+package com.namo.spring.application.external.global.config.security;
+
+import org.springframework.stereotype.Component;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+
+import com.namo.spring.application.external.api.user.service.MemberManageService;
+import com.namo.spring.db.mysql.domains.user.entity.Member;
+
+import lombok.RequiredArgsConstructor;
+
+@Component("memberSecurity")
+@RequiredArgsConstructor
+public class MemberSecurity {
+
+    private final MemberManageService memberManageService;
+
+    /**
+     * 주어진 userId에 해당하는 사용자가 회원가입을 완료했는지 검사합니다.
+     * @param userId SecurityUserDetails에서 가져온 사용자 ID
+     * @return 회원가입이 완료되어 있으면 true, 아니면 false
+     */
+    public boolean hasCompletedSignUp(Long userId) {
+        Member member = memberManageService.getMember(userId);
+        return member.isSignUpComplete();
+    }
+}
diff --git a/storage/db-mysql-v2/src/main/java/com/namo/spring/db/mysql/domains/user/entity/Member.java b/storage/db-mysql-v2/src/main/java/com/namo/spring/db/mysql/domains/user/entity/Member.java
index 6d9c23131..dfa2b44dd 100644
--- a/storage/db-mysql-v2/src/main/java/com/namo/spring/db/mysql/domains/user/entity/Member.java
+++ b/storage/db-mysql-v2/src/main/java/com/namo/spring/db/mysql/domains/user/entity/Member.java
@@ -49,7 +49,6 @@
 @Entity
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @DynamicInsert
-@SQLDelete(sql = "UPDATE member SET deleted_at = NOW(), status = 'INACVTIVE' WHERE id = ?")
 public class Member extends BaseTimeEntity implements User {
 
     @Id