Interior Comfort Thermal CAECFD Engineer

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. Were turning todays impossible into tomorrows 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 peopleas we aim to makedriving 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.

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 GMs 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.

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. These would include air flow and thermal management around the vehicle and specifically in the passenger compartment.

What Youll 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)

• Bachelors 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 a demonstrated 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 to create clear and impactful technical documentation and presentations.

What Can Give You a Competitive Advantage (Preferred Qualifications)

• Masters 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.

About GM

Our vision is a world with Zero Crashes Zero Emissions and Zero Congestion and 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 we all must make a choice every day 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 were looking out for your well-beingat work and at homeso 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. 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.

We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required where applicable to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more visit How we Hire.

Accommodations

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