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Principal Engineer, Software Engineering
RTX
US-IA-CEDAR RAPIDS-130 ~ 5350 C Ave NE ~ BLDG 130Posted Aug 21, 2026 · 2d ago$136k – $205k
Full-time$136k – $205kPrincipalOn-siteAerospace
About this role
Design, develop, and test safety-critical embedded software for avionics systems, focusing on datalink and aircraft communication. Collaborate on research, system design, and project planning, ensuring compliance with industry standards like DO-178C.
What we are looking for
6- Design, develop, test, and document safety-critical embedded software
- Conduct research and collaborate on electronic data processing systems
- Develop project plans with cost, schedule, risk, and opportunities
- Determine end-user needs and ensure hardware/software standards are met
- Ensure compliance with DO-178C standards for certification
- Apply scientific principles to innovate and design technologies
Work authorization
No visa sponsorship is available.
Must be a U.S. citizen or permanent resident.
