Open role
Principal Embedded System Security Engineer (Onsite - Largo, FL) Secret clearance required
RTX
US-FL-LARGO-382SR ~ 7887 Bryan Dairy Rd ~ BLDG 600Posted Oct 28, 2026 · 1h ago$108K – $205K
Full-time$108K – $205KPrincipalOn-siteDefense
About this role
Join RTX as a Principal Embedded System Security Engineer in Largo, FL, where you will play a critical role in securing strategic defense and protected communication systems. You will lead system certification efforts, integrate security into system designs, and collaborate with cross-functional teams to protect against evolving threats. This role requires an active SECRET clearance and offers the opportunity to shape the future of aerospace and defense technology.
What we are looking for
6- Lead system certification and accreditation efforts (RMF, NSA Type 1 Crypto)
- Decompose, allocate, and verify cybersecurity requirements
- Integrate security considerations into system design
- Analyze system architectures for security vulnerabilities
- Perform security verification and validation, including test planning and execution
- Active SECRET clearance and U.S. citizenship required
Work authorization
Must be a U.S. citizen.
Requires a Secret security clearance.
