General Motors · 1 day ago
Motorsports Propulsion Development Engineer – Engine Simulation
Pontiac, MI
Full-time
Hybrid
Senior Level
5+ years expGeneral Motors is a company committed to leading change towards a world with Zero Crashes, Zero Emissions, and Zero Congestion. They are seeking a Motorsports Propulsion Development Engineer to lead engine simulation methods, focusing on performance simulation and valvetrain analysis using 1D virtual tools, while managing multiple projects and providing technical insights into problem-solving.
AutomotiveElectric VehicleInformation ServicesManufacturingTransportation
Responsibilities
Develop 1D engine simulation models in GT-POWER of a wide variety of engine architectures with complete intake and exhaust systems
Simulate full and part-load models focusing on torque, power and fuel consumption
Process lab and model generated engine operating data (fuel mapping) into standardized format
Execute transient engine simulations to support engine control algorithm evaluation and/or development (HIL/SIL), and vehicle performance assessment
Create Medium or Fast Running Models (MRM / FRM) to support controls development activities
Develop new and innovative analytical techniques to model engine technologies (boost devices, exhaust gas recirculation, variable valve lift, emission control systems, aftertreatment etc.) with emphasis on minimizing test data requirements
Develop optimized valve lift profiles using parametric valvetrain design software
Provide component-level and/or system-level design recommendations to Design Responsible Engineers based on interpretation of analysis results
Participate in product design and development teams and regularly present analysis results to engineering peers and management
Appropriately distill 3D math data into 1D model geometry using the correct discretization techniques
Cooperatively work with test engineers to develop and/or enhance laboratory procedures to validate system analysis results
Contribute to the development of post-processing and automation tools using MATLAB and/or Python
Qualification
Required
Bachelor of Science in Engineering, Computer Science, Physics, or related fields of study
5 years of propulsion simulation and/or virtual engineering experience
Fundamental understanding of combustion engines and the modeling approach via GT-SUITE 1D CFD Software
Experience with engine dynamometer testing and data analysis
Excellent oral and written communication skills
High comfort with ambiguity, developing new capabilities, and creating new standard work
High level of interpersonal skills to work effectively with others
Preferred
Master of Science in Engineering, Computer Science, Physics, or related fields of study
10 or more years of experience with GT-POWER, WAVE, or similar software
Engine calibration, controls and model-based calibration techniques
Engine testing and development experience
High level of analytical ability where problems are unusual and difficult
Proficient with MATLAB, AVL software
Programming experience and/or a strong desire to learn
Thorough understanding and skills to work at high level in all phases of the vehicle development process
Benefits
Relocation benefits
Company
General Motors
General Motors is an automotive company that designs, produces, markets, and distributes vehicles and vehicle parts.
10001+ employees
H1B Sponsorship
General Motors has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (787)
2024 (740)
2023 (450)
2022 (795)
2021 (748)
2020 (452)
Funding
Current Stage
Public CompanyTotal Funding
$8.51BKey Investors
US Department of Energy
2025-05-05Post Ipo Debt· $2B
2024-10-31Grant· $8M
2024-07-11Grant· $500M
Leadership Team
Mary Barra
Chair and Chief Executive Officer
Tony Cervone
Senior Vice President, Global Communications
Recent News
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2026-01-07
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