Jobs at Firefly Aerospace

Design and optimize spacecraft trajectories and maneuver sequences for missions, develop targeting algorithms, and support operational spacecraft missions while mentoring junior engineers.

The Principal ADCS Engineer leads technical strategies for spacecraft ADCS systems, mentoring engineers and driving capability development for complex space missions.

The Principal GNC Engineer will lead technical strategies for launch vehicle guidance, navigation, and control systems, mentor engineers, and develop innovative solutions for complex missions.

The GNC Engineer III will design and implement control systems for launch vehicles, develop flight software, perform testing, and mentor junior engineers.

Design and implement control systems for spacecraft, ensuring accurate orientation and functionality during missions, while mentoring junior engineers.

As a Senior GNC Engineer, you will design and optimize trajectories and guidance algorithms for launch vehicles, mentor junior engineers, and support mission feasibility assessments.

The Quality Specialist ensures spacecraft components meet specifications through inspections, audits, and preventive measures, improving processes and resolving issues.

Design and implement navigation systems and state estimation algorithms for launch vehicles, providing technical leadership and mentoring junior engineers in a fast-paced environment.

Join Firefly as a Senior Flight Software Engineer to lead the development and integration of high-reliability flight software for launch vehicles, working in a collaborative team environment.

The Principal Flight Dynamics Engineer leads technical strategies in spacecraft trajectory design, orbit determination, and maneuver planning, mentoring engineers and influencing mission capabilities in space operations.

As a Spacecraft Systems Engineer, you will oversee the development of spacecraft, manage requirements and interfaces, and ensure successful mission execution through design reviews and test planning.

Test Engineer will support Flight and Test Operations by performing tests on aerospace components, developing test procedures, managing scheduling, and analyzing data to ensure test integrity and hardware functionality.

Develop and execute spacecraft functional and system-level test procedures, build and maintain automated test scripts and HWIL testbeds, troubleshoot telemetry and test data, support cleanroom/environmental/launch site operations, and contribute to test automation, dashboards, and continuous improvement to verify flight readiness.

Lead transition of propulsion products from development to production. Own fabrication, assembly, test, and delivery of engine and fluid-system components. Drive process development, failure investigations, and corrective actions. Create assembly, checkout, and qualification procedures; participate in design reviews and implement manufacturability improvements to increase rate and reduce cost.

Lead transition of propulsion products from development to production. Own fabrication, assembly, integration, checkout, and qualification of engine hardware. Drive process improvements, investigate failures, implement corrective actions, create assembly/checkout procedures, participate in design reviews, and improve manufacturability.

Own the transition of propulsion components from development to production: develop and qualify manufacturing processes, write assembly and checkout procedures, lead failure investigations, implement corrective actions, improve producibility and cost, and collaborate with design and technician teams to deliver flight-ready engines and fluid systems.

Lead vehicle-level architecture and interdisciplinary optimization across spacecraft programs. Serve as primary technical authority, conduct system trades and budget analyses, manage technical risk, chair design reviews, support mission operations and anomaly resolution, coordinate across engineering, production, QA, and customers, and mentor the Chief Engineering team to ensure mission readiness and engineering excellence.

As an Industrial Engineering Intern, you will work to analyze and optimize production systems, develop operation plans, and implement process improvements in a manufacturing environment.

The Senior Accountant will manage general ledger closes, financial reporting, internal controls compliance, and provide audit support, while collaborating with various departments.

This role involves designing and managing fluid systems for launch sites and production equipment, including P&IDs, installation, testing, and maintenance of systems.