HIL Test Engineer

ALTEN Technology USA•Auburn Hills, MI

About The Position

We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow.

Responsibilities

Design, develop, and execute HIL test cases based on system and software requirements
Build, configure, and maintain HIL test benches using dSPACE (SCALEXIO, ControlDesk, AutomationDesk) and OPAL-RT
Develop and maintain automated HIL test scripts using Python
Perform functional, system-level, regression, and diagnostics testing on embedded controllers
Validate ECUs such as Battery Management Systems (BMS), Inverters, Engine Controllers, Body Control Modules, and Power Generation Controllers
Integrate plant models using MATLAB/Simulink and Stateflow for closed-loop testing
Execute CAN, LIN, and J1939 communication testing using Vector tools (CANoe, CANalyzer)
Analyze test results, debug issues, and support root cause analysis in collaboration with development teams
Log, track, and verify defects using defect tracking tools
Perform risk-based testing and support software release and validation sign-off
Prepare and maintain HIL test reports, Software Validation Reports (SVR), and technical documentation