Senior Software Integration Engineer (Payloads & Integrations)

At Firestorm, we are building the future of expeditionary defense manufacturing and autonomous systems. Modern conflict has exposed a fundamental problem: the systems needed most by operators are often too expensive, too slow to produce, and too difficult to sustain at scale. Firestorm exists to change that. We develop mission-adaptable aerial systems and deployable manufacturing infrastructure designed to put capability directly into the hands of the warfighter. From modular unmanned aircraft to xCell — our deployable microfactory — our goal is to make defense systems rapidly deployable, adaptable, and producible at the point of need. We are looking for builders, operators, and problem-solvers who want to work on meaningful technology with real-world impact.

About the role

Firestorm is seeking a Senior Software Integration Engineer to join our Payloads & Integrations team. This role exists to accelerate the integration of new mission payloads and capabilities into Firestorm's autonomous systems. You will operate at the intersection of software, hardware, and mission systems – developing the interfaces, tooling, and integrations required to rapidly deploy new payload capabilities. This includes integrating cameras, radios, sensors, and other mission equipment through SDKs, APIs, and custom software workflows. You will work closely with Firestorm's core software organization, which owns the mainline software stack. Your role will be to rapidly develop and validate payload integrations through an out-of-cycle (branched) development process, then collaborate with the broader software organization to upstream production-ready capabilities into future releases. This is a hands-on IC engineering role for someone who enjoys moving quickly across software layers, debugging complex systems, and solving ambiguous integration problems.