"national security" Jobs
7831 open tech roles matching “national security”, taken straight from company career pages — not reposted from other job boards. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 7831 results
Lead national security partnerships with the U.S. Intelligence Community and allied services to adopt frontier AI safely.
Join SpaceX as a Security Software Engineer to enhance security for software and hardware systems in ITAR-controlled environments.
Oversee the onsite security team at SpaceX to ensure safety and security of facilities and employees.
Oversee the onsite security team to ensure safety and security of facilities and employees at SpaceX.
Lead the physical security program for Northwood Space, ensuring the safety of personnel and facilities in complex environments.
Own the security of Northwood's software and systems, embedding security into every stage of the software development lifecycle.
Join SpaceX as an IT Security Engineer to secure classified networks and support engineering teams in a fast-paced environment.
Join SpaceX as a Security Engineer to design and maintain security solutions for critical systems and networks.
Drive growth across U.S. national security space customers and shape strategy for critical classified missions at Northwood Space.
Join K2 Space as a Cybersecurity Architect to design and implement security architectures for classified programs supporting the DoD and IC.
Join SpaceX as a Physical Security Specialist, providing advanced protective support in dynamic, high-threat environments.
Join Northwood Space as a Senior Security Engineer to design security frameworks for innovative space communication infrastructure.
Join SpaceX as an Industrial Security Analyst to ensure compliance and security for critical programs in a dynamic environment.
Join SpaceX as a COMSEC Analyst to manage key COMSEC disciplines supporting the security of launch vehicles and satellites.