40 Defense Tech 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…

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

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

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

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

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

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…

Sitreps is a career transition platform connecting post-9/11 military veterans with civilian roles in consulting, technology, finance, and defence tech.

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

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

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

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…

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…

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

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

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

Hadrian Automation builds autonomous factories that enable aerospace and defense companies to manufacture rockets, satellites, jets, and ships up to 10x faster…

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

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