General Motors
Interior Comfort CAE/CFD Engineer
3 days ago Be among the first 25 applicants
Job Description At 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.
Hybrid Work Position: This position does not require an employee to be on-site full-time to perform most effectively, however, would be expected to adhere to GM’s return to office policies which includes core in-office workdays Tuesday, Wednesday, and Thursday. As such the position requires an employee to be onsite an average of 3 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
Apply learned techniques to support 1D cabin models for integration into full vehicle thermal plants.
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.
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
With general supervision, engage in virtual performance discussions through the broader thermal integration team across VDDV and vehicle development.
Lead by example in immediate work area of collaboration.
Continuous Improvement & Innovation
Identify opportunities to improve simulation processes to leadership.
Apply learned technique to advance our proficiency or new method projects.
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.
3+ years of professional experience in the automotive industry, with a focus on thermal systems or cabin comfort.
2+ years of hands‑on experience using commercial CFD solvers such as STAR‑CCM+ or equivalent tools.
Analytical and problem‑solving capabilities, with a demonstrated ability to work with general guidance and drive technical solutions.
Good understanding in CFD and thermal fluids methodologies, supported by academic and/or professional experience.
Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint), with the ability to 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.
5+ years of professional experience in the automotive industry, with a focus on thermal systems or cabin comfort.
3+ years of experience using commercial CFD tools such as STAR‑CCM+ or equivalent.
Familiarity with Climatic Wind Tunnel testing, including instrumentation, measurement techniques, and data acquisition systems.
Proficiency with 3D CAD tools including Teamcenter, VisMockup, or Unigraphics (NX).
Base knowledge with scripting languages and automation techniques to streamline simulation workflows.
Base knowledge of 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.
Understanding of 1D solvers, such as GT‑Power.
Interest or experience with 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.
GM does not provide immigration‑related sponsorship for this role. Do not apply for this role if you will need GM immigration sponsorship now or in the future. This role is categorized as hybrid. The selected candidate is expected to report to a specific location at least 3 times a week. This job is not eligible for relocation benefits. Any relocation costs would be the responsibility of the selected candidate.
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. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers.
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 us at 800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.
Seniority level Not Applicable
Employment type Full‑time
Job function Engineering and Information Technology
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Job Description At 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.
Hybrid Work Position: This position does not require an employee to be on-site full-time to perform most effectively, however, would be expected to adhere to GM’s return to office policies which includes core in-office workdays Tuesday, Wednesday, and Thursday. As such the position requires an employee to be onsite an average of 3 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
Apply learned techniques to support 1D cabin models for integration into full vehicle thermal plants.
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.
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
With general supervision, engage in virtual performance discussions through the broader thermal integration team across VDDV and vehicle development.
Lead by example in immediate work area of collaboration.
Continuous Improvement & Innovation
Identify opportunities to improve simulation processes to leadership.
Apply learned technique to advance our proficiency or new method projects.
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.
3+ years of professional experience in the automotive industry, with a focus on thermal systems or cabin comfort.
2+ years of hands‑on experience using commercial CFD solvers such as STAR‑CCM+ or equivalent tools.
Analytical and problem‑solving capabilities, with a demonstrated ability to work with general guidance and drive technical solutions.
Good understanding in CFD and thermal fluids methodologies, supported by academic and/or professional experience.
Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint), with the ability to 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.
5+ years of professional experience in the automotive industry, with a focus on thermal systems or cabin comfort.
3+ years of experience using commercial CFD tools such as STAR‑CCM+ or equivalent.
Familiarity with Climatic Wind Tunnel testing, including instrumentation, measurement techniques, and data acquisition systems.
Proficiency with 3D CAD tools including Teamcenter, VisMockup, or Unigraphics (NX).
Base knowledge with scripting languages and automation techniques to streamline simulation workflows.
Base knowledge of 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.
Understanding of 1D solvers, such as GT‑Power.
Interest or experience with 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.
GM does not provide immigration‑related sponsorship for this role. Do not apply for this role if you will need GM immigration sponsorship now or in the future. This role is categorized as hybrid. The selected candidate is expected to report to a specific location at least 3 times a week. This job is not eligible for relocation benefits. Any relocation costs would be the responsibility of the selected candidate.
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. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers.
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 us at 800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.
Seniority level Not Applicable
Employment type Full‑time
Job function Engineering and Information Technology
#J-18808-Ljbffr