Defense & Security Companies Hiring Now

Defense Unicorns is a veteran-founded defense technology company that builds open-source, airgap-native software delivery solutions for national security system…

Sigma Defense is a defense technology company providing CJADC2, C5ISR, DevSecOps, and electronic warfare solutions to the U.S. Department of Defense and coaliti…

Pacific Defense rapidly delivers military-use electromagnetic spectrum technology solutions to the Department of Defense, Intelligence Community and their indus…

DroneShield is a global leader in AI-powered counter-drone security solutions that protect military, government, and critical infrastructure from unmanned aeria…

Armtec Defense Technologies manufactures combustible ordnance, infrared decoy flares, radar chaff, and pyrotechnic countermeasure products for the U.S. military…

Agile Defense is an IT services company delivering digital transformation, cybersecurity, and data analytics solutions for national security and civilian govern…

K2 Solutions is a Service-Disabled Veteran-Owned Small Business providing specialized defense services and tactical solutions to U.S. Special Operations Command…

Darkblade Systems is a defense and intelligence contractor providing engineering, cybersecurity, secure communications, and C5ISR integration services to federa…

Grey Matters Defense Solutions is a veteran-owned small business providing intelligence analysis, AI, and custom software development for the Department of Defe…

Second Front Systems is a public-benefit software company providing a DevSecOps platform to accelerate government access to emerging technologies for national s…

Anduril Industries builds advanced autonomous systems and defense technology to protect US and allied forces, taking a software-first approach to transform nati…

Tutus is a Swedish cybersecurity company developing network encryption solutions, secure communications products, and incident management platforms for governme…

BioFire Defense develops syndromic molecular diagnostic technology for biothreat detection and infectious disease response, serving biodefense, first responder,…

Two Six Technologies is a high-growth technology company providing cybersecurity and advanced technology solutions for national security customers, supporting D…

Base-2 Solutions provides cybersecurity, software engineering, and cloud computing services to US government and defense agencies.

Barbaricum is a Service-Disabled Veteran-Owned government contractor providing Integrated Communications, Mission Support, Research & Analysis, Cyber Security/I…

True Anomaly is a defense technology company focused exclusively on space defense, building spacecraft and software systems for space superiority and U.S. natio…

Vannevar Labs builds agentic AI systems for national defense and intelligence, delivering information dominance and decision advantage through mission-trained A…

Base Operations provides data-driven threat intelligence and risk scores for over 5,000 global cities using AI, NLP, and geospatial analytics.

NS2 Mission provides secure cloud solutions and data analytics services to U.S. government, defense, and intelligence agencies.