Principal / Lead Security Engineer (Anti-Tamper - AT)
Red River • King George, VA • Posted June 06, 2026
About the Role
In support of the U.S. Navy’s PEO IWS-X initiative, the Principal/Lead Security Engineer serves as the subject matter expert for Anti-Tamper (AT) and system security integration, providing technical leadership and strategic direction for implementing security measures to protect Critical Program Information (CPI).
The role develops and implements AT strategies and Program Protection Plans (PPPs), oversees security measures throughout the system lifecycle, and ensures compliance with export control regulations.
**Responsibilities** :
+ Develop and implement comprehensive Anti-Tamper (AT) and Program Protection Plans (PPPs) to safeguard CPI.
+ Conduct threat modeling and attack/countermeasure analyses to assess security risks.
+ Lead AT implementation across design, integration, and test phases.
+ Collaborate with stakeholders to ensure CPI protection aligns with program goals and export control regulations.
+ Lead the development of security classi...
The role develops and implements AT strategies and Program Protection Plans (PPPs), oversees security measures throughout the system lifecycle, and ensures compliance with export control regulations.
**Responsibilities** :
+ Develop and implement comprehensive Anti-Tamper (AT) and Program Protection Plans (PPPs) to safeguard CPI.
+ Conduct threat modeling and attack/countermeasure analyses to assess security risks.
+ Lead AT implementation across design, integration, and test phases.
+ Collaborate with stakeholders to ensure CPI protection aligns with program goals and export control regulations.
+ Lead the development of security classi...