45 Defense Technology companies Hiring FDEs

Defense Unicorns builds software delivery platforms that enable mission-critical applications to run on military systems in air-gapped, classified, and disconne…

Kela Technologies builds a secure platform for integrating commercial and military systems, serving Western defense needs with battlefield-tested technology dev…

Anduril develops autonomous systems and AI-integrated defense technology for US and allied forces using a software-first approach.

Scout AI is a frontier AI lab for U.S. defense developing reasoning systems that turn commander intent into coordinated autonomous action through products like…

Rune Technologies develops AI-enabled predictive logistics platforms for military use in contested environments with degraded communications, serving the U.S. A…

ManTech is an American defense contractor providing advanced technology solutions in cyber, AI, digital modernization, and systems engineering for U.S. intellig…

Harmattan AI builds vertically integrated AI-driven autonomous defense systems, including ISR drones and counter-UAS platforms, for democratic allies.

UK technology company developing AI and simulation software for defence, government and commercial organisations to enhance planning, training and decision-maki…

Defense technology company providing AI-powered logistics decision advantage through predictive maintenance and industrial equipment control systems.

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Omnisent is a Munich-based deep-tech startup developing distributed acoustic AI networks for defense and critical infrastructure protection using proprietary fo…

Shield AI is a US-based defence technology company that designs and deploys autonomous mission systems, AI, and robotics for military aircraft and unmanned plat…

CHAOS Industries develops counter-UAS radar systems and enterprise cybersecurity infrastructure for defense, border protection, and commercial operators.

Second Front Systems is a public-benefit software company that accelerates delivery of emerging technologies to U.S. government and military agencies through it…

A Dutch deep-tech startup in Delft developing autonomous counter-drone and defence software for detection, interception, and GNSS-independent navigation in cont…

Code Metal develops AI-powered code-translation software with formal verification for mission-critical aerospace, defense, and automotive applications.

Saronic Technologies designs and manufactures autonomous surface vessels and fleet systems for the U.S. Navy and Marine Corps.

NODA AI builds orchestration software enabling heterogeneous autonomous defence systems to work together across air, sea, land, and space domains.

Swarm Aero develops large-scale UAV swarm technology enabling military operators to coordinate thousands of autonomous vehicles in contested, communications-lim…

SPAICE builds an AI autonomy operating system for satellites and aircraft, enabling autonomous navigation and decision-making in space and defense environments.