해결했습니다. Spring batch 가 5.0.x 버전이 되면서 JobBuilderFactory가 deprecated 되었습니다. Spring boot 버전을 2.7.x 으로 낮춰주고 Batch도 버전을 낮춰주니까 결과가 잘 나오네요.<ul><li>Spring Boot 3.0.x -> Spring Batch 5.0.x</li><li>Spring Boot 2.7.x -> Spring Batch 4.3.x</li><li>Spring Boot 1.5.x -> Spring Batch 3.0.x</li></ul>&nbsp;참고문서<a target="_blank" rel="noopener noreferrer nofollow" href="https://mindasom.tistory.com/168">https://mindasom.tistory.com/168</a><a target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/spring-projects/spring-batch/wiki/Spring-Batch-5.0-Migration-Guide">https://github.com/spring-projects/spring-batch/wiki/Spring-Batch-5.0-Migration-Guide</a>