- B2B
- Scale StageRapidly increasing operations
- Valuation $1B+This company has a valuation of $1B or more
Jobs at Firefly Space Systems
Filter by
Team
Location
Accepted Remote Location
Type
Engineering
Launch Engineer, Operations IV
NewPosted 2 days ago
Launch Engineer, Operations IV
- Develop and execute integrated test and launch operations across a global launch portfolio including Vandenberg Space Force Base (CA), Wallops Flight Facility (VA), Cape Canaveral Space Force Station (FL), and Esrange Space Center (Sweden)
- Lead design reviews and collaborate with multidisciplinary teams - including GSE design enginee...
In office • Cedar Park
Other Engineering
Flight Dynamics Engineer III (Trajectory), Blue Ghost
NewPosted 3 days ago
Flight Dynamics Engineer III (Trajectory), Blue Ghost
- Optimize spacecraft trajectories to satisfy mission requirements while balancing delta-V budgets, mission duration, and payload constraints
- Design and maintain mission designs from the conceptual phase through the end of spacecraft mission operations
In office • Cedar Park
Other Engineering
Avionics Manufacturing Engineer III
NewPosted 5 days ago
Avionics Manufacturing Engineer III
- Support avionics production in all aspects from design release through production delivery by constantly removing blockers and solving problems
- Optimize and automate manufacturing and test processes to improve quality and throughput
In office • Cedar Park
Engineering
Principal Software Engineer
NewPosted 6 days ago
Principal Software Engineer
- Lead the design, development, integration, and testing of critical features within our software stack
- Build reusable C++ and Python libraries, APIs, tools, and abstractions connecting perception algorithms with cameras, compute hardware, simulation, flight software, and mission operations
In office • Cedar Park
Other Engineering
Electrical Engineer- Spacecraft Avionics II / III
NewPosted 6 days ago
Electrical Engineer- Spacecraft Avionics II / III
- Own the entire process of designing the electrical architecture, testing and integrating avionics components onto the spacecraft
- Support assembly, integration, and test (AIT), launch integration, and on-orbit operations
In office • Cedar Park
Engineering
Test Engineer, Propulsion IV
NewPosted 2 weeks ago
Test Engineer, Propulsion IV
- Lead the integration, instrumentation, and execution of hotfire tests for the Spectre propulsion engine and related liquid propulsion systems
- Develop comprehensive test plans, procedures, and operational sequences for complex propulsion system testing
In office • Briggs
Other Engineering
Spacecraft Propulsion Engineer II (Valves)
NewPosted 1 week ago
Spacecraft Propulsion Engineer II (Valves)
- Demonstrate extreme ownership of hardware
- Conceptualize, design, develop and deliver propulsion components to high performance systems
In office • Cedar Park
Other Engineering
Deputy Director, Mechanical Engineering
NewPosted 1 week ago
Deputy Director, Mechanical Engineering
- Serve as technical authority and approver for mechanical hardware decisions, including design changes, ECOs/CRs, and release packages; ensure trades, assumptions, analyses, and test data are technically sound and defensible.
- Lead and arbitrate cross-disciplinary technical trades impacting vehicle performance, reliabili...
In office • Cedar Park
Engineering
Test Engineer I, Fluid Components (2nd Shift)
NewPosted 2 weeks ago
Test Engineer I, Fluid Components (2nd Shift)
- Integrate, instrument and test Rocket and Spacecraft components and assemblies using our world class test stands and test software suite
- Optimize and implement improvements in testing, component workflow, data review and automation?
In office • Briggs
Other Engineering
Propulsion Engineer II - Spacecraft Engine Team
NewPosted 1 week ago
Propulsion Engineer II - Spacecraft Engine Team
- Serve as Responsible Engineer for in-space propulsion hardware including main and attitude control engines, valves, and propellant tanks.
- Develop new and innovative design concepts for propulsion integration and operations that reduce complexity and maximize reliability within budget
In office • Cedar Park
Other Engineering
Launch Vehicle Mechanisms Engineer II
NewPosted 1 week ago
Launch Vehicle Mechanisms Engineer II
- Individual contribution and teamwork as the technical owner to develop and produce moving mechanical assemblies that meet the requirements to accomplish the goal of supporting launch vehicle missions.
- Create and manage hardware definition though CAD and drawings.
In office • Cedar Park
Other Engineering
Analysis Engineer II (Spacecraft)
NewPosted 1 week ago
Analysis Engineer II (Spacecraft)
- Collaborate with design, manufacturing, and test engineering to develop hardware throughout the design lifecycle
- Perform structural analyses by classical hand calculation and finite element analysis for composites and metals.
In office • Cedar Park
Other Engineering
Structural Dynamics Engineer I (Spacecraft)
NewPosted 1 week ago
Structural Dynamics Engineer I (Spacecraft)
- Perform structural dynamics analysis including modal, frequency response, and random vibration simulations of spacecraft structures and components
- Support definition and verification of dynamic environments (random vibration, shock, and acoustics)
In office • Cedar Park
Other Engineering
Payload Engineer III
NewPosted 1 week ago
Payload Engineer III
- Individual contribution and teamwork as the technical owner to develop and produce both payload segment and spacecraft interfaces for individual customers to accomplish the goal of delivering launch vehicle customers to orbit.
- Create and manage hardware definition through CAD, drawings and documentation.
In office • Cedar Park
Engineering
Test Engineer I, Component (2nd Shift)
NewPosted 2 weeks ago
Test Engineer I, Component (2nd Shift)
- Integrate, instrument and test Rocket and Spacecraft components and assemblies using our world class test stands and test software suite
- Optimize and implement improvements in testing, component workflow, data review and automation?
In office • Briggs
Other Engineering
Mechanical GSE Engineer I
NewPosted 2 weeks ago
Mechanical GSE Engineer I
- Serve as the responsible engineer and primary designer for material handling equipment - including vehicle production tooling, transportation fixtures, lift fixtures , test stands, and launch infrastructure.
- Own the projects from cradle to grave - through requirements generation, design, structural ana...
In office • Briggs
Other
Technical Project Manager III
NewPosted 2 weeks ago
Technical Project Manager III
- Build and maintain integrated schedules for avionics development, spanning all vehicle-level programs and internal IRAD.
- Manage schedules, backlogs, and risks for avionics teams across Hardware, Firmware, Harnessing, Launch Vehicle Systems, and Spacecraft Systems.
In office • Cedar Park
Other
Project Manager IV- Launch
NewPosted 3 weeks ago
Project Manager IV- Launch
- Develop proposals and contract language at project onset and demonstrate value proposition to leadership
- Identify revenue opportunities and provide proposal inputs in collaboration with the Business Development Team
In office • Cedar Park
Other Engineering
FPGA Design Engineer III
NewPosted 4 weeks ago
FPGA Design Engineer III
- Design, develop, and verify FPGA logic using VHDL/Verilog/SystemVerilog for Microchip PolarFire SoCs, including programmable logic, DSP blocks, and high-speed interfaces (e.g., PCIe, Ethernet, SERDES).
- Create and optimize IP cores and custom peripherals/accelerators tailored to PolarFire's archit...
In office • Cedar Park
Other Engineering
Propulsion Engineer III (Miranda Engine)
NewPosted 1 month ago
Propulsion Engineer III (Miranda Engine)
- Responsible for producing and releasing Miranda fluids system designs interfacing with integrated combustion devices, turbomachinery, valves, fluid systems, TVC, and avionics components.
- Own and execute development, qualification, and acceptance testing of engine systems and sub-systems.
In office • Briggs