"national security" Jobs
7793 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 7793 results
Lead the industrial security program at K2 Space, ensuring compliance with security requirements and safeguarding classified information.
Join SpaceX as a COMSEC Analyst to manage key COMSEC disciplines supporting the security of launch vehicles and satellites.
Join SpaceX as a Sr. Security Analyst to protect critical information and systems against sophisticated threats.
Lead the security engineering team at Northwood Space, designing and managing security infrastructure for a global satellite communication network.
Join SpaceX as a Mission Integration Engineer focusing on security products for government use with a Top Secret Clearance.
Join SpaceX as an Industrial Security Analyst to support personnel security processes in a dynamic environment.
Join Chainguard as a Senior Security Analyst to build a public sector security program and enhance trust with government customers.
Join SpaceX as a Security Analyst to protect critical information and respond to security threats in a dynamic environment.
Join DEFCON AI as an Industrial Security Analyst to support and scale our security program in a hybrid role.
Join SpaceX as an Industrial Security Analyst to support personnel security processes in a dynamic environment.
Own and expand TRM Labs' strategic sales role within the National Security team, leveraging existing relationships in the intelligence community.
Join SpaceX as a Security Analyst to protect against threats and enhance security operations in a dynamic environment.
Join Cape as a Security Engineer to enhance corporate security and protect user data in a privacy-first mobile carrier.
Lead Northwood's security operations function, building SOC capabilities and incident response programs in a mission-critical environment.
Join Second Front Systems as a Security Authorization Specialist to lead compliance efforts for the Game Warden platform in support of national security.
Join Standard Nuclear as an NMC&A Specialist to ensure secure management and compliance of nuclear materials at our Idaho Falls facility.
Join Saronic Technologies as a Security Engineer to lead cyber threat intelligence efforts in a fast-growing defense company.
Join SpaceX as a COMSEC Analyst to manage key COMSEC disciplines supporting the security of launch vehicles and satellites.