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Systems Security Engineer (Principal or Senior Principal Level) (OKC)
Ngc
United States-Oklahoma-Oklahoma CityPosted Aug 25, 2026 · Yesterday
Full-timeSeniorOn-siteDefense
About this role
Northrop Grumman is seeking a Cyber Systems Engineer in Oklahoma City, OK, to manage system security engineering throughout the acquisition and development lifecycle. This role requires expertise in Program Protection, Supply Chain Risk Management, and Counterfeit Parts Prevention, along with experience in Cybersecurity engineering based on US Government standards and NIST guidelines.
What we are looking for
6- Manage System Security Engineering across acquisition/development lifecycle
- Expertise in Program Protection, Supply Chain Risk Management, and Counterfeit Parts Prevention
- Develop and implement security plans and risk assessments
- Experience with NIST, CNSSI, and RMF processes
- Conduct vulnerability scans and supplier audits
- Requires active Secret clearance and DODD 8140.01 qualifying certification
Work authorization
Must be a U.S. citizen.
Requires a Top Secret security clearance.
