Sr Principal Real-time Software Engineer
RTXTucson, Arizona, United States
Posted May 14, 2026
132400 - 251600 USD
Full Time
About the Company
Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat.
Job Description
At RTX, the world's largest aerospace and defense company, the Sr Principal Real-time Software Engineer will work on architecting, designing, implementing, testing, and debugging integrated embedded real-time software within heterogeneous systems composed of firmware and hardware.
Requirements
- Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience.
- Experience including at least two of the following: Embedded C++ Software, Embedded Software Security, Software Architecture Design and Implementation.
- Experience using embedded Real Time Operating Systems (RTOS) (e.g., Green Hills, Integrity, Wind River VxWorks, Linux, etc.).
- Experience developing complex systems involving the integration of hardware, firmware, and software.
- Active and transferable Secret U.S. government issued security clearance is required prior to start date with the ability to obtain program access after start.
Benefits
- Medical
- Dental
- Vision
- Life insurance
- Short-term disability
- Long-term disability
- 401(k) match
- Flexible spending accounts
- Flexible work schedules
- Employee assistance program
- Employee Scholar Program
- Parental leave
- Paid time off
- Holidays