← All roles

Engineer II, Propulsion - Engine Performance (R5907)

Shield AI· V-BAT Engineering - Propulsion
Apply on company site
Dallas, TX$94k - $142kFull Time EmployeePosted 4w ago

About the role

Propulsion Performance Engineer responsible for engine calibration and performance of reciprocating engines powering the V-BAT platform, owning calibration strategy from bench to flight test and ensuring torque, power, speed, and fuel efficiency across the operating envelope.

Responsibilities

  • Support the engine calibration strategy by defining test plans, calibration methodology, and acceptance criteria across dynamometer, bench, and flight test campaigns.
  • Perform ECU configuration and tuning (including fuel mapping, ignition timing, and injector phasing) to optimize engine performance, fuel efficiency, and reliability across the operating envelope.
  • Analyze and deliver torque, power, and fuel consumption results, identifying calibration or hardware improvement opportunities and driving corrective action.
  • Lead troubleshooting and root-cause investigations for engine testing for the development team and production teams.
  • Reduce and interpret test and flight data to validate performance against requirements, closing gaps between design intent and measured behavior.
  • Represent engine calibration and performance in design reviews, technical readiness checkpoints, and cross-functional discussions with design, controls, and flight test teams.
  • Develop and maintain calibration documentation, procedures, and performance reporting to support program milestones.
  • Support refinement of performance models for the propulsion system and the vehicle through targeted test campaigns and data review.

Qualifications

  • Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related engineering discipline.
  • 2-3 years of experience in a mechanical or aerospace engineering role, with a focus on engine performance or calibration.
  • Deep hands-on experience with reciprocating (piston) engines.
  • Demonstrated experience with electronically controlled fuel injectors and fuel injection systems.
  • Proven experience with ECU configuration and engine calibration, including ownership of calibration decisions.
  • Strong ability to analyze and interpret engine torque, power, and fuel consumption data to drive engine design, ECU calibration, and vehicle performance decisions.
  • U.S. Citizenship or ability to comply with ITAR requirements.

Skills

Required:Engine calibrationECU configurationData analysis of engine performanceTroubleshooting and root-cause analysis

Benefits

  • Pay within range listed + Bonus + Benefits + Equity
  • Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment)
  • Salary compensation is influenced by a wide array of factors including skill set, level of experience, licenses and certifications, and specific work location. All offers contingent on cleared background and possible reference check.
  • Military fellows and part-time employees are not eligible for benefits.
Last updated Oct 23, 2026. Interested? Apply on the company site.

About Shield AI

Autonomy for the world.

Our mission is to protect service members and civilians with intelligent systems.

AerospaceAutonomyDefenseliquid-ai-recruiting-targetsetter-30setter-30-2026-q1

More open roles at Shield AI