diff --git a/src/main/java/com/unionmate/backend/domain/recruitment/application/usecase/RecruitmentUseCase.java b/src/main/java/com/unionmate/backend/domain/recruitment/application/usecase/RecruitmentUseCase.java
index 5369e1c..12b565f 100644
--- a/src/main/java/com/unionmate/backend/domain/recruitment/application/usecase/RecruitmentUseCase.java
+++ b/src/main/java/com/unionmate/backend/domain/recruitment/application/usecase/RecruitmentUseCase.java
@@ -207,6 +207,7 @@ public void sendResultMail(Long memberId, Long recruitmentId) {
 				MailSendEvent mailSendEvent = MailSendEvent.builder()
 					.name(application.getName())
 					.email(application.getEmail())
+					.recruitmentId(recruitmentId)
 					.build();
 
 				this.mailSendKafkaTemplate.send(mailRequestResultTopic, application.getEmail(), mailSendEvent);
diff --git a/src/main/java/com/unionmate/backend/global/kafka/event/MailSendEvent.java b/src/main/java/com/unionmate/backend/global/kafka/event/MailSendEvent.java
index e0a5749..5ae2915 100644
--- a/src/main/java/com/unionmate/backend/global/kafka/event/MailSendEvent.java
+++ b/src/main/java/com/unionmate/backend/global/kafka/event/MailSendEvent.java
@@ -2,6 +2,7 @@
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
@@ -20,4 +21,8 @@ public class MailSendEvent {
   @JsonProperty("email")
   @NotEmpty
   private String email;
+
+  @JsonProperty("recruitmentId")
+  @NotNull
+  private Long recruitmentId;
 }