Senior Software Engineer - Core Systems & Libraries (Onsite)

Job ID: Posted: Posted 30+ Days AgoStart Date: Location: US-AL-HUNTSVILLE-382 ~ 420 Jan Davis Dr ~ DAVIS 382Country: United States of AmericaTime Type: Full timeDate Posted: Country:United States of America Location:US-AL-HUNTSVILLE-382 ~ 420 Jan Davis Dr ~ DAVIS 382 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements:This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of “U.S. Person” go here: Security Clearance Type: None/Not Required Security Clearance Status: Not RequiredJoin the Collins Aerospace Core Systems & Libraries team and help build the software backbone that powers modern aircraft. We’re looking for a Senior Software Engineer who enjoys solving complex problems and delivering high-impact solutions in safety-critical environments. In this role, you will architect and develop core software components, libraries, and tools that enable scalable, certifiable avionics platforms. You’ll work across the full software lifecycle, partnering with cross-functional teams to deliver robust solutions aligned with civil and military certification standards. What You Will Do Develop the architecture and design of core software components, libraries, and tooling aligned to avionics system requirements Drive technical direction and execution across development and verification activities for safety-critical software (DO-178) Develop software requirements, decomposition, and traceability across complex systems Develop and verify software using modern C++ and object-oriented design principles Develop DO-178 certification artifacts, including DAL-A deliverables Perform certification efforts, including engagement with customers and regulatory authorities Conduct and contribute to peer reviews to ensure quality, consistency, and compliance across the lifecycle Collaborate cross-functionally with engineering, program leadership, and customers to align technical solutions with program objectives Willing and Able to travel as required (domestic and international