Senior Principal Java/C++ Cloud Architect (Onsite)

A Senior Software Architect role on a small, focused team developing and maintaining signal processing applications for real-time operational environments supporting national defense missions. The position is based in Aurora, CO at RTX and involves working across systems engineering, software development, integration, and test while collaborating closely with operations personnel. Candidates must be U.S. citizens with an active government security clearance. The role emphasizes modernization of baselines and advancing software lifecycle practices in defense projects.