Senior Staff Propulsion Test Engineer (r4380)

Shield AI Shield AI · Defense · Wichita, KS · Customer Operations

This role is for a Senior Staff Propulsion Test Engineer at Shield AI, a defense tech company focused on intelligent systems for aircraft. The engineer will lead propulsion test planning and execution for the X-BAT autonomous VTOL jet aircraft, directing engine and hover test campaigns and providing technical leadership. The role requires deep expertise in jet propulsion testing, developmental flight test operations, and high-energy ground testing, working closely with various engineering teams to ensure safe and rapid development.

What you'd actually do

  1. Support engine, hover, static, and integrated propulsion test campaigns for X-BAT including planning, execution, and post-test analysis.
  2. Advise on propulsion system readiness and define test objectives, test point development, build up approach, success criteria, and instrumentation requirements.
  3. Develop and review test procedures, hazard analyses, run cards, and safety documentation for high-energy test operations.
  4. Provide technical oversight during engine runs, hover tests, transition testing, and propulsion-autonomy integration events.
  5. Serve as a propulsion subject-matter expert during Test Readiness Reviews (TRRs), Test Hazard Analyses (THAs), and Operational Risk Management (ORM) assessments

Skills

Required

  • Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, or related technical discipline.
  • 8+ years of experience in propulsion testing for jet engines, VTOL systems, unmanned aircraft, or developmental flight test programs.
  • Demonstrated expertise executing and analyzing engine tests, hover/transition events, and integrated propulsion-airframe testing.
  • Strong understanding of engine controls, FADEC systems, thrust measurement, thermal analysis, and vibration/loads behavior.
  • Experience writing and reviewing high-energy test procedures, readiness documentation, and hazard analyses.
  • Proven ability to operate safely and decisively in fast-paced test environments.
  • Excellent communication skills and demonstrated performance in multidisciplinary engineering organizations.
  • Ability to travel and support extended field test deployments.

Nice to have

  • Master’s degree or higher in Aerospace or Mechanical Engineering.
  • Experience with tail-sitter, VTOL, or thrust-vectoring propulsion systems.
  • Background in autonomy-powered aircraft, propulsion-system modeling, or propulsion-flight-control integration.
  • Familiarity with IRIG, PCM, instrumentation requirements, and high-rate telemetry data.
  • Experience supporting complex investigations or leading propulsion technical review boards.
  • Prior involvement in developmental or experimental flight test programs.
  • Experience with compressed-air starts, engine-health monitoring systems, or high-temperature structural analysis.

What the JD emphasized

  • lead propulsion test planning and execution
  • direct complex engine and hover test campaigns
  • technical leadership
  • deep expertise in jet propulsion testing
  • developmental flight test operations
  • high-energy ground testing
  • define test objectives
  • assess risk
  • deliver the data required
  • technical leader
  • fast-paced, experimental environments
  • define the future of autonomous aviation
  • propulsion system readiness
  • test objectives
  • test point development
  • build up approach
  • success criteria
  • instrumentation requirements
  • test procedures
  • hazard analyses
  • run cards
  • safety documentation
  • high-energy test operations
  • technical oversight
  • engine runs
  • hover tests
  • transition testing
  • propulsion-autonomy integration events
  • propulsion subject-matter expert
  • Test Readiness Reviews (TRRs)
  • Test Hazard Analyses (THAs)
  • Operational Risk Management (ORM) assessments
  • root-cause investigations
  • propulsion performance
  • engine controls
  • thermal behavior
  • vibration
  • integration issues
  • Autonomy and Avionics teams
  • propulsion-related interactions
  • thrust control logic
  • response lags
  • fail-safes
  • emergency behaviors
  • Instrumentation Engineering
  • data quality
  • test post process analysis
  • reporting
  • timing
  • fidelity
  • propulsion channels
  • field deployments
  • remote test sites
  • intensive test cycles
  • program schedules
  • 8+ years of experience
  • propulsion testing for jet engines
  • VTOL systems
  • unmanned aircraft
  • developmental flight test programs
  • executing and analyzing engine tests
  • hover/transition events
  • integrated propulsion-airframe testing
  • engine controls
  • FADEC systems
  • thrust measurement
  • thermal analysis
  • vibration/loads behavior
  • writing and reviewing high-energy test procedures
  • readiness documentation
  • hazard analyses
  • operate safely and decisively
  • fast-paced test environments
  • multidisciplinary engineering organizations
  • travel and support extended field test deployments
  • tail-sitter
  • VTOL
  • thrust-vectoring propulsion systems
  • autonomy-powered aircraft
  • propulsion-system modeling
  • propulsion-flight-control integration
  • IRIG
  • PCM
  • instrumentation requirements
  • high-rate telemetry data
  • complex investigations
  • leading propulsion technical review boards
  • developmental or experimental flight test programs
  • compressed-air starts
  • engine-health monitoring systems
  • high-temperature structural analysis