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Principal Embedded Systems Security Engineer (Onsite - Marlborough, MA) Secret clearance required

RTXMarlborough, MA

Posted Sep 30, 2026

What you’d do

Support certification and accreditation for embedded systems, including RMF ATO and NSA Type 1 cryptographic certification. Decompose and verify cybersecurity requirements, analyze designs for vulnerabilities, and write and run security test plans. Full time, onsite in Marlborough, MA. Found on the employer's careers page on Oct 6, 2026. Apply through the link.

You’ll need

  • STEM degree
  • 8+ years relevant experience, or 5+ with advanced degree
  • U.S. citizenship required
  • Secret clearance required
  • Onsite in Marlborough, MA

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