General Motors
Interior Comfort Thermal CAE/CFD Engineer
General Motors, Warren, Michigan, United States, 48091
Interior Comfort Thermal CAE/CFD Engineer
General Motors, our product teams are redefining mobility. Through a human-centered design process, we create vehicles and experiences that are designed not just to be seen, but to be felt. We’re turning today’s impossible into tomorrow’s standard—from breakthrough hardware and battery systems to intuitive design, intelligent software, and next-generation safety and entertainment features. Every day, our products move millions of people as we aim to make driving safer, smarter, and more connected, shaping the future of transportation on a global scale.
The Role The Interior Comfort CAE/CFD Engineer will build, run, and interpret results from various thermal EHT models ranging in complexity from a single component to complex full vehicle systems. The engineer will join a multi-disciplined team of engineers who perform airflow and thermal simulations of varying complexity to drive the design of vehicles, including air flow and thermal management around the vehicle and specifically in the passenger compartment.
Hybrid Work Position This position does not require an employee to be on-site full-time; however, the employee is expected to adhere to GM’s return-to-office policies, which include core in-office workdays Tuesday, Wednesday, and Thursday, totaling an average of three days each week.
What You’ll Do Cabin Comfort Simulation & Analysis
Evaluate interior vehicle design for passenger comfort using Computational Fluid Dynamics (CFD).
Conduct vehicle-level CFD simulations to optimize cabin thermal management.
Assess cabin environment for equivalent homogeneous temperature (EHT) performance using 1D and 3D simulation tools.
Model Development & Integration
Develop and support 1D cabin models for integration into full vehicle thermal plants.
Proactively build simulation models for new vehicle programs based on content and functional objectives.
Cabin Comfort Calibration Simulation & Analysis
Collaborate with Calibration teams to advance virtual calibration methods.
Execute vehicle-level CFD simulations to support virtual calibration.
Data Interpretation & Communication
Post-process and interpret simulation results to assess current performance and identify improvement opportunities.
Clearly communicate findings and recommendations to cross-functional teams.
Tool Proficiency & Technical Expertise
Regularly utilize commercial CFD and 1D solvers in Windows, Linux/UNIX, and High-Performance Computing (HPC) environments.
Tools may include ANSA, STAR-CCM+, GT-Power, MATLAB Simulink, and internal GM codes.
Collaboration & Ownership
Take ownership of virtual performance by engaging with the broader thermal integration team across VDDV and vehicle development.
Lead by example in cross-team collaboration and technical leadership.
Continuous Improvement & Innovation
Autonomously identify opportunities to enhance simulation processes using state-of-the-art techniques.
Apply innovative methods to solve complex, non-standard problems and propose alternative approaches.
Your Skills & Abilities (Required Qualifications)
Bachelor’s degree in Mechanical, Aerospace, Electrical Engineering, Physics, or a related field, with coursework in Thermodynamics, Heat Transfer, and Fluid Mechanics.
7+ years of professional experience in the automotive industry, with a focus on thermal systems or cabin comfort.
5+ years of hands-on experience using commercial CFD solvers such as STAR-CCM+ or equivalent tools.
Strong analytical and problem-solving capabilities, with the ability to work independently and drive technical solutions.
Solid foundation in CFD and thermal fluids methodologies, supported by academic and/or professional experience.
Familiarity with Climatic Wind Tunnel testing, including instrumentation, measurement techniques, and data acquisition systems.
Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint), with the ability create clear and impactful technical documentation and presentations.
What Can Give You a Competitive Advantage (Preferred Qualifications)
Master’s or Ph.D. in Engineering, Physics, or a related technical discipline.
8+ years of professional experience in the automotive industry, with a focus on thermal systems or cabin comfort.
6+ years of experience using commercial CFD tools such as STAR-CCM+ or equivalent.
Willingness to provide strategic perspective.
Proficiency with 3D CAD tools including Teamcenter, VisMockup, or Unigraphics (NX).
Experience with scripting languages and automation techniques to streamline simulation workflows.
Demonstrated success integrating Machine Learning (ML) or Artificial Intelligence (AI) into engineering processes.
Expertise in modeling, simulation, and validation of open- and closed-loop systems in desktop and Hardware-in-the-Loop (HIL) environments.
Hands-on experience with commercial 1D solvers such as MATLAB Simulink, GT-Power, or TAI-Therm.
Ability to adapt system models (e.g., MATLAB/Simulink) for real-time execution in Model-in-the-Loop (MiL) and Software-in-the-Loop (SiL) environments.
Background in design and release of automotive thermal systems.
Formal training in Design for Six Sigma (DFSS), with Green Belt or Black Belt certification.
Immigration and Relocation GM does not provide immigration-related sponsorship for this role. Candidates requiring sponsorship should not apply. This role is categorized as hybrid, requiring the selected candidate to report to a specific location at least three times a week. The position is not eligible for relocation benefits; any relocation costs would be the responsibility of the candidate.
About GM Our vision is a world with Zero Crashes, Zero Emissions, and Zero Congestion. We embrace the responsibility to lead the change that will make our world better, safer, and more equitable for all.
Why Join Us We believe every day, we must make a choice—individually and collectively—to drive meaningful change through our words, our deeds, and our culture. Every day, we want every employee to feel they belong to one General Motors team.
Benefits Overview From day one, we look out for your well-being—at work and at home—so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources.
Non-Discrimination and Equal Employment Opportunities (U.S.) \ General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws.
Accommodations General Motors offers opportunities to all job seekers, including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us or call 800-865-7580. In your email, please include a description of the accommodation requested as well as the job title and requisition number.
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The Role The Interior Comfort CAE/CFD Engineer will build, run, and interpret results from various thermal EHT models ranging in complexity from a single component to complex full vehicle systems. The engineer will join a multi-disciplined team of engineers who perform airflow and thermal simulations of varying complexity to drive the design of vehicles, including air flow and thermal management around the vehicle and specifically in the passenger compartment.
Hybrid Work Position This position does not require an employee to be on-site full-time; however, the employee is expected to adhere to GM’s return-to-office policies, which include core in-office workdays Tuesday, Wednesday, and Thursday, totaling an average of three days each week.
What You’ll Do Cabin Comfort Simulation & Analysis
Evaluate interior vehicle design for passenger comfort using Computational Fluid Dynamics (CFD).
Conduct vehicle-level CFD simulations to optimize cabin thermal management.
Assess cabin environment for equivalent homogeneous temperature (EHT) performance using 1D and 3D simulation tools.
Model Development & Integration
Develop and support 1D cabin models for integration into full vehicle thermal plants.
Proactively build simulation models for new vehicle programs based on content and functional objectives.
Cabin Comfort Calibration Simulation & Analysis
Collaborate with Calibration teams to advance virtual calibration methods.
Execute vehicle-level CFD simulations to support virtual calibration.
Data Interpretation & Communication
Post-process and interpret simulation results to assess current performance and identify improvement opportunities.
Clearly communicate findings and recommendations to cross-functional teams.
Tool Proficiency & Technical Expertise
Regularly utilize commercial CFD and 1D solvers in Windows, Linux/UNIX, and High-Performance Computing (HPC) environments.
Tools may include ANSA, STAR-CCM+, GT-Power, MATLAB Simulink, and internal GM codes.
Collaboration & Ownership
Take ownership of virtual performance by engaging with the broader thermal integration team across VDDV and vehicle development.
Lead by example in cross-team collaboration and technical leadership.
Continuous Improvement & Innovation
Autonomously identify opportunities to enhance simulation processes using state-of-the-art techniques.
Apply innovative methods to solve complex, non-standard problems and propose alternative approaches.
Your Skills & Abilities (Required Qualifications)
Bachelor’s degree in Mechanical, Aerospace, Electrical Engineering, Physics, or a related field, with coursework in Thermodynamics, Heat Transfer, and Fluid Mechanics.
7+ years of professional experience in the automotive industry, with a focus on thermal systems or cabin comfort.
5+ years of hands-on experience using commercial CFD solvers such as STAR-CCM+ or equivalent tools.
Strong analytical and problem-solving capabilities, with the ability to work independently and drive technical solutions.
Solid foundation in CFD and thermal fluids methodologies, supported by academic and/or professional experience.
Familiarity with Climatic Wind Tunnel testing, including instrumentation, measurement techniques, and data acquisition systems.
Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint), with the ability create clear and impactful technical documentation and presentations.
What Can Give You a Competitive Advantage (Preferred Qualifications)
Master’s or Ph.D. in Engineering, Physics, or a related technical discipline.
8+ years of professional experience in the automotive industry, with a focus on thermal systems or cabin comfort.
6+ years of experience using commercial CFD tools such as STAR-CCM+ or equivalent.
Willingness to provide strategic perspective.
Proficiency with 3D CAD tools including Teamcenter, VisMockup, or Unigraphics (NX).
Experience with scripting languages and automation techniques to streamline simulation workflows.
Demonstrated success integrating Machine Learning (ML) or Artificial Intelligence (AI) into engineering processes.
Expertise in modeling, simulation, and validation of open- and closed-loop systems in desktop and Hardware-in-the-Loop (HIL) environments.
Hands-on experience with commercial 1D solvers such as MATLAB Simulink, GT-Power, or TAI-Therm.
Ability to adapt system models (e.g., MATLAB/Simulink) for real-time execution in Model-in-the-Loop (MiL) and Software-in-the-Loop (SiL) environments.
Background in design and release of automotive thermal systems.
Formal training in Design for Six Sigma (DFSS), with Green Belt or Black Belt certification.
Immigration and Relocation GM does not provide immigration-related sponsorship for this role. Candidates requiring sponsorship should not apply. This role is categorized as hybrid, requiring the selected candidate to report to a specific location at least three times a week. The position is not eligible for relocation benefits; any relocation costs would be the responsibility of the candidate.
About GM Our vision is a world with Zero Crashes, Zero Emissions, and Zero Congestion. We embrace the responsibility to lead the change that will make our world better, safer, and more equitable for all.
Why Join Us We believe every day, we must make a choice—individually and collectively—to drive meaningful change through our words, our deeds, and our culture. Every day, we want every employee to feel they belong to one General Motors team.
Benefits Overview From day one, we look out for your well-being—at work and at home—so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources.
Non-Discrimination and Equal Employment Opportunities (U.S.) \ General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws.
Accommodations General Motors offers opportunities to all job seekers, including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us or call 800-865-7580. In your email, please include a description of the accommodation requested as well as the job title and requisition number.
#J-18808-Ljbffr