Jobs at Firefly Aerospace

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.

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

Design, develop, test, and integrate embedded flight firmware for microcontrollers/microprocessors in bare-metal or RTOS environments. Implement low-level drivers and communication protocols, collaborate with hardware teams to debug interactions, optimize for power/performance, participate in code reviews, and validate system-level behavior. Optionally support FPGA integration or custom embedded Linux builds.

Design, develop, test, and integrate embedded firmware for spacecraft microcontrollers and processors in bare-metal or RTOS environments. Implement low-level drivers and communication protocols, collaborate with hardware teams, optimize for power/performance/memory, perform system-level debugging, and optionally support FPGA integration or custom embedded Linux builds.

Design and deliver end-to-end PCB assemblies for avionics: schematic capture, layout, component selection, simulations, prototyping, testing, troubleshooting, and cross-discipline integration while following aerospace electronic design guidelines.

Lead spacecraft assembly, integration, and test activities in a cleanroom. Create assembly instructions from CAD, manage PLM documentation, coordinate hardware deliveries, support environmental testing and launch campaigns, mentor engineers, and drive process improvements.

Serve as the primary supply chain lead for spacecraft programs: translate schedules into material demand plans, manage BOM risk, secure long-lead components, negotiate contracts and SLAs, evaluate suppliers, maintain readiness metrics, support cost control, and coordinate cross-functional stakeholders and vendor performance.

Serve as the strategic finance leader for manufacturing, supply chain, procurement, logistics, and operations. Lead budgeting, forecasting, capital analysis, process controls, and cross-functional financial partnership to optimize costs, inventory, productivity, and profitability.

Design and integrate electrical wiring interconnect systems for launch vehicles and spacecraft, ensuring compliance with industry standards and performance requirements.

Oversee cleanroom operations ensuring readiness for spacecraft assembly and testing. Manage environmental controls, facility maintenance, and contamination standards, while coordinating with cross-functional teams.

The role involves leading product transitions, owning fabrication and assembly processes, continuous improvement, and conducting design reviews for propulsion systems.

The Propulsion Engineer II will design, develop, and deliver propulsion components, manage product lifecycle, and lead cross-functional teams for high-performance valve systems.

The Senior Hardware Design Engineer will lead circuit card development, collaborate with teams on avionics platforms, and troubleshoot designs for space applications.

The Payload Integration Engineer II manages payload integration for spacecraft programs, Coordinates with engineering teams and external customers, and oversees technical compliance and interface requirements.

As a System Configuration Engineer, you will manage vehicle-level configuration, oversee CAD integration, maintain traceability, and coordinate with design and manufacturing teams.

The IT Business Analyst II is responsible for optimizing automation in Finance, Accounting, and HR, by analyzing processes, defining system strategies, and supporting digital transformations. They will collaborate with stakeholders, manage projects, and develop training materials for end users.

As a Spacecraft Systems Engineer II, you will develop spacecraft systems, manage technical budgets, validate architecture, and ensure operational efficiency for space missions.

The Mechanical Engineer II will design and develop spacecraft structures, manage hardware design cycles, and support production and testing processes.

The engineer will develop innovative technology for aerospace systems, managing the complete hardware design cycle from concept to testing in a collaborative environment.

Lead and manage engineering, manufacturing, and test activities for complex missions, ensuring on-time and on-budget delivery while collaborating with cross-functional teams to meet project goals.