About the role

  • Engine Test Engineer for hypergolic-fueled propulsion systems at Firefly Aerospace. Engage in hotfire testing and support lunar lander propulsion engine development in Briggs, TX.

Responsibilities

  • Integrate, instrument, and conduct hotfire tests of the Spectre propulsion engine on Fireflys dedicated hypergolic test stands
  • Work directly with stakeholders of the Blue Ghost Lunar Lander program at Firefly Aerospace
  • Develop and execute test plans and procedures, operating console controls, data systems, and voice communication during live tests
  • Perform hands-on setup and checkout of ground support systems, including propellant transfer, pressurization, and purge systems
  • Analyze and review test data to verify system performance and detect anomalies using numerical analysis tools (e.g., Python)
  • Support anomaly investigations, root cause analysis, and corrective action planning
  • Become a driving force for the development of our lunar lander propulsion capabilities

Requirements

  • BS in Mechanical, Aerospace, or related Engineering discipline
  • An understanding of fluid systems involving liquid fuels, oxidizers, and pressurants
  • Experience with hardware such as valves, regulators, pumps, and leak-checking procedures
  • Familiarity with data acquisition systems, instrumentation installation, and calibration
  • The ability to read and interpret P&IDs, schematics, and engineering drawings.
  • Comfortable working in PPE required for hypergolic operations, including respirators and chemical-resistant gear.
  • Ability to lift 30 lbs and work on your feet during extended operations
  • U.S. Person per ITAR requirements
  • Direct experience in rocket engine hotfire testing or lunar lander propulsion systems
  • Experience with numerical methods and automation for test data processing (e.g., Python scripting)
  • Familiarity with ground support operations for propulsion system testing
  • Understanding of hazard analysis and system safety engineering for toxic and flammable propellants
  • Hands-on experience with hypergolic propulsion systems or other hazardous propellant systems
  • Ability to perform fluid system calculations such as pressure drop, valve timing, and propellant mass flow rates
  • Demonstrated success in troubleshooting complex integrated systems under schedule pressure.

Benefits

  • generous health, dental and vision plans with low plan deductibles
  • parental leave
  • educational reimbursement
  • short term disability
  • pet Insurance
  • flexible PTO options

Job title

Engine Test Engineer

Job type

Experience level

Mid levelSenior

Salary

Not specified

Degree requirement

Bachelor's Degree

Tech skills

Location requirements

Report this job

See something inaccurate? Let us know and we'll update the listing.

Report job