SAIC is seeking a Senior Systems Software Engineer to support the United States Air Force's acquisition of the next-generation Sentinel Intercontinental Ballistic Missile (ICBM) System. This is an exciting opportunity to contribute to one of the largest and most critical government acquisition programs, providing a blend of systems and software engineering expertise while applying modern development and oversight practices. In this role, you will support the Sentinel Software Branch and government program office engineers, providing expertise in software acquisition, systems integration, and engineering best practices. You will gain experience across all phases of software development and systems engineering while helping advance the Air Force's efforts to adopt modern software development and acquisition methodologies.