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Propulsion Engineer II - Hypergol Engine Design

Job in Cedar Park, Williamson County, Texas, 78613, USA
Listing for: Firefly Aerospace, Inc.
Full Time position
Listed on 2026-10-20
Job specializations:
  • Engineering
    Mechanical Engineer
  • Automotive
Salary/Wage Range or Industry Benchmark: 105000 - 160000 USD Yearly USD 105000.00 160000.00 YEAR
Job Description & How to Apply Below
Position: Propulsion Engineer II - Hypergol Engine Design & Flight

Firefly Aerospace, Inc. is hiring a Propulsion Engineer II to join the Spectre Engine team in Texas. You will develop hypergol engines for the Blue Ghost program, guiding propulsion hardware from concept through testing and production.

The role collaborates with structures, fluids, and avionics, delivering reliable propulsion solutions in a fast-paced environment. Required BS in aerospace engineering, 3+ years in aerospace propulsion or fluids, and hands-on experience with CAD (Siemens NX).

We are looking to fill the Propulsion Engineer II
- Hypergol Engine Design & Flight position at Firefly Aerospace, Inc. in Cedar Park, TX, United States.

Join Firefly Aerospace, Inc. and contribute to our ongoing work.

Take a moment to read everything above and see whether this role is right for you.

This posting is for the Propulsion Engineer II
- Hypergol Engine Design & Flight role at Firefly Aerospace, Inc., based in Cedar Park, TX, United States.

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