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Mach Industries

Propulsion Test Engineer

San Luis Obispo, CA$110k–$150kfulltimemidAdded 1 month ago

About this role

Mach Industries is looking for a Propulsion Test Engineer to work on advanced engine systems for airborne defense platforms. The role involves ensuring the reliability and performance of propulsion systems while collaborating with a diverse engineering team.

What you'll do

  • Create test systems and instrumentation packages
  • Develop control systems for high-quality data reporting
  • Execute engine verification and validation test plans
  • Assist with assembly and testing activities for first articles
  • Collaborate with teams to optimize systems based on test results
  • Analyze test data to validate performance and recommend improvements

What they're looking for

  • Mechanical engineering expertise
  • Experience with engine systems testing
  • Proficiency in CAD tools (e.g., NX, SolidWorks)
  • Knowledge of engineering analysis tools (e.g., FEA, CFD)
  • Hands-on prototyping and testing experience
  • Understanding of flight test development
  • Ability to support off-site testing
  • Familiarity with propulsion testing standards

Benefits

  • Competitive salary
  • Opportunities for professional growth
  • [unknown]
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Mach Industries

Mach Industries is a defense technology startup developing autonomous defense systems and advanced propulsion technologies requiring precision manufacturing at scale. The company is hiring engineers across manufacturing (CNC tooling, automation), propulsion (controls), thermal management, and software to build mission-critical systems.

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Likely interview questions

  • Can you describe your experience designing and executing test plans for propulsion or engine systems, and how you've used test data to drive design improvements?
  • Walk us through a time when you built or configured a test cell or instrumentation package—what challenges did you face and how did you ensure data quality?
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