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# Lead Military GPS Systems and Software Security Engineer

- **Company:** CYNET SYSTEMS INC.
- **Location:** Yorba Linda, CA, United States
- **Experience:** Expert
- **Salary:** $208,000.0
- **Contract:** Permanent contract
- **Skills:** C++ (Programming Language), Embedded C, Global Positioning Systems (GPS), Real Time Systems, Software Security, SC Clearance
- **Published:** October 23, 2026
- **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=3031716386-2

## About the Role

toward a favorable outcome. 10+ years of embedded C and C++ expertise. 5+ years experience supporting TV and SDS analysis. Deep experience in Military Modernized GPS Cryptography / MGUE development. Active SECRET Clearance or higher. Experience working at USAF/USSF GPS-Directorate/SSC/PNT, or relevant MGUE GPS programs. Bachelor's Degree and minimum 9 years prior related experience, Graduate Degree with a minimum of 7 years of prior related experience, or in lieu of a degree, a minimum of 13 years of prior related experience. Benefits: Our Benefits Include: Medical, Dental, and Vision Insurance 401(k) Retirement Plan Health Savings Account (HSA) Disability Insurance (Short-Term and Long-Term) Life and AD&D Insurance Paid Sick Leave (where required by applicable state or local law) Supplemental Insurance Plans Identity Theft Protection Pet Insurance Employee Wellness Programs Employee Assistance Program (EAP) Career Growth and Professional Development Opportunities Disclaimer

## Description

Pay Range: $100.00hr - $175.00hr Job Overview: Our client is looking for an experienced hands-on Military Modernized GPS Cryptography expert in Systems/Software/Security development engineering within the Navigation Solutions (NS) business in Yorba Linda, CA. The candidate must have deep hands-on technical knowledge in Military GPS code (Legacy and Modernized) Cryptography, preferably with development experience on MGUE programs. Navigation Solutions products provide advanced military GPS, Anti-Jam systems, and other Assured Position, Navigation, Timing (A-PNT) capabilities in military embedded real-time systems that can be used in weapons, ground, airborne, maritime, and space environments. Requirements: 10+ years of hands-on Military Modernized GPS Cryptography in Systems/Software/Security development engineering. 10+ years of hands-on Military Legacy GPS Cryptography in Systems/Software/Security development engineering. 5+ years of proven ability to guide and influence FSET reviewers