Battery Thermal 3D CFD-Virtual Propulsion Engineer (VPE)

Job Description As a Battery Thermal 3D CFD Virtual Propulsion Engineer (VPE), you will perform cell, module, and pack level Computational Fluid Dynamics (CFD) analysis to optimize the thermal performance of GM’s Battery Systems under normal and abuse conditions (TRP). The candidate will conceptualize and develop CFD models to directly impact design and offset hardware testing. This role requires close collaboration with CAE teams while providing results and technical consultation to hardware, development, and validation engineers. Development of new and refinement of existing simulation procedures in these domains is also a core responsibility. Primary Responsibilities Perform cell, battery module, and pack‑level CFD TRP analysis Perform cell, battery module, and pack‑level CFD thermal analysis for early design and verification of battery concepts, designs, and thermal‑management systems Perform other fluid‑dynamics analysis that includes VOF‑based simulations for TIM and other thermal‑material applications Conduct cell‑level thermal analysis and TRP analysis while working closely with the cell CAE team to integrate electrochemical simulation with battery‑system transient thermal behavior and support estimation of cell life under different driving cycles and ambient conditions Effectively communicate findings to internal and external customers using appropriate media Meet or exceed deadlines for structured product‑development timelines, quality, and cost Collaborate with a broader engineering team for structured design integration, new proposals, problem solving, and system optimization Provide requirements for improvements to advanced simulation activities, including CFD, thermal, structural, and multi‑physics Participate in and lead CFD and other benchmarking activities Required Skills and Experience 5+ years of experience with simulation, design, testing, or release of propulsion‑related systems Experience with CFD software Familiarity or practical experience with the principles of vehicle propulsion‑system design, operation, or testing BS in Mechanical or Aerospace Engineering (required) MS in Mechanical or Aerospace Engineering with coursework in heat transfer and fluid mechanics (preferred) Preferred Skills and Experience 5+ years of experience with CFD analysis Proficient with STAR-CCM+ or Siemens‑MP+ CFD software Experience with CFD optimization tools Experience with test‑to‑model correlation Experience with programming in Java, Python, or equivalent languages Linux experience in distributed computing environments Experience with the latest CFD visualization techniques Knowledge of Siemens NX CAD modeling Experience in coupling electrical and thermal analysis High level of interpersonal skills to work independently and effectively with others Experience in coupling electric solvers with thermal (arcing‑voltage breakdown) Working knowledge of battery thermal abuse and arcing Work Arrangement Hybrid. The selected candidate is expected to report to a specific location at least three times a week (or as directed by their manager). Immigration GM does not provide immigration‑related sponsorship for this role. If you will need GM immigration sponsorship now or in the future, do not apply. 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 also 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 View phone number on click.appcast.io. 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. #J-18808-Ljbffr Dormont Manufacturing Co