33 Aerospace & Defense companies Hiring FDEs

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

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

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…

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

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

Quindar operates a cloud-native Mission Management as a Service platform that unifies satellite operations, replacing fragmented ground systems to manage spacec…

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

Gecko Robotics develops AI-powered robotic inspection systems and data platforms for critical infrastructure monitoring across defence, energy, and industrial s…

PhysicsX is a physical AI company that deploys AI-driven multiphysics inference and numerical simulation to transform engineering across the full product lifecy…

Edge Case Research develops safety operations and risk-management platforms for organizations building autonomous and frontier technologies across aerospace, au…

AnySignal builds vertically integrated radio frequency systems for national security, climate, and space missions, compressing deployment cycles from years to w…

CACI delivers engineering, software, and analytical expertise to national security and defence operations where outcomes are mission-critical.

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

Luminary Cloud builds cloud-native physics AI software that replaces slow engineering simulations with near-instant predictions for designing and operating phys…

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…

Northslope Technologies builds AI software on Palantir's operating system, delivering mission-specific applications for enterprises in critical industries.

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

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

SpaceX develops reusable rockets and operates satellite services, having fundamentally lowered space launch costs and access since 2002.

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