Software Engineer
Principal Software Engineer (Onsite)
RTX / Raytheon / Collins Aerospace · US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75
Aurora / Buckley
Onsite
Top Secret
TS/SCI
Polygraph
- Salary
- $107,500 - $204,500
- First seen
- Jun 29, 2026
- Verified
- Jul 9, 2026
- Minimum clearance
- TS/SCI
- Active clearance
- Required
- Relocation
- Not listed / not found
- Experience
- 8+ years
- Office
- Centretech S75, Aurora
Basic requirements
• A Bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM) and 8 years of prior relevant experience • Experience designing and developing object-oriented applications using Java. • Experience working with COTS/FOSS and performing COTS/FOSS upgrades. • An active and transferable U.S. government issued TS/SCI security clearance is required prior to start date. An active and transferable U.S. government issued Top Secret security clearance that can be crossed over to a TS/SCI security clearance is also acceptable. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
The application link below goes directly to the employer. Some listings may be published while details are still incomplete; use the employer posting as the source of truth. Cleared Colorado is not affiliated with or endorsed by this employer unless explicitly stated.