Senior Battery HIL Simulation & Integration Engineer

General Motors; Milford Charter Township (MI); Hybrid; USD 110,000 - 140,000; Full time

Job summary

General Motors in Michigan seeks a Software Engineer specializing in HIL/Modeling to lead creation, integration, and maintenance of simulation models, including plant, sensor, and actuator models, plus Battery HIL benches for BECM and high voltage systems.

You will plan updates, coordinate hardware upgrades, and ensure test benches meet timing, enabling early defect detection prior to vehicle integration. Hybrid work policy applies.

Qualifications

• Bachelor's degree in Mechanical, Mechatronics, Electrical, Software, Computer Engineering or related field with 3 years of software/HIL experience.
• 3+ years of experience with real-time model design and HIL benches and testing.
• 2+ years of experience with HIL design, modeling electrical faults, and synchronizing hardware with simulated plant models.

Responsibilities

• Lead creation, integration, and maintenance of simulation models including plant and sensor/actuator models.
• Develop and maintain Battery HIL models and benches for BECM, cell balancing, and high voltage behavior.
• Plan model updates, hardware upgrades, and test env rollout for SDV2 and new features.
• Ensure benches meet program timing, support feature development, and enable early defect detection before vehicle integration.
• Adhere to Hybrid Work Policy: 3 days in-office, 2 days remote.

Skills

Real-time modeling

HIL/RTS design

Python

Education

Bachelor's degree in Mechanical Engineering

Bachelor's degree in Mechatronics Engineering

Bachelor's degree in Electrical Engineering

Bachelor's degree in Software Engineering

Tools

ETAS INCA

Lauterbach

CANalyzer

Vehicle Spy

CAN

Job description

General Motors in Michigan seeks a Software Engineer specializing in HIL/Modeling to lead creation, integration, and maintenance of simulation models, including plant, sensor, and actuator models, plus Battery HIL benches for BECM and high voltage systems.

You will plan updates, coordinate hardware upgrades, and ensure test benches meet timing, enabling early defect detection prior to vehicle integration. Hybrid work policy applies.