Senior Mechanical Engineer, Pack Design

Responsibilities Own the design and engineering of one or more battery pack mechanical components or sub-systems from concept through product launch Develop innovative mechanical solutions balancing performance, manufacturability, cost, quality, weight, thermal performance, and timing Interface closely with BMS, systems, electrical, thermal, manufacturing, validation, and quality teams to ensure all component and sub-system requirements are achieved Ensure proper electrical isolation and environmental protection requirements are incorporated into designs Create and maintain 3D CAD models and detailed 2D engineering drawings with GD&T using OnShape or equivalent CAD software Conduct tolerance stack analyses to validate component fit, function, and assembly robustness Support prototype builds and hands‑on development activities including troubleshooting, fit‑up, and issue resolution Identify technical risks early and rapidly prototype solutions to validate concepts and mitigate issues Collaborate with suppliers on design for manufacturability (DFM), sourcing, tooling feasibility, and component quality Travel to supplier locations as necessary to evaluate capabilities, review tooling/process readiness, and support launch activities Interpret and apply structural, thermal, and mechanical analysis results to improve designs and optimize performance Support testing, validation, root cause analysis, and corrective action implementation Contribute to intellectual property development including invention disclosures and patent support activities Participate in engineering reviews, design reviews, APQP activities, and continuous improvement initiatives Support successful prototype, pilot, and production launches Perform additional duties as assigned to support business and product development objectives Required Qualifications Bachelor’s degree in Mechanical Engineering or related engineering discipline required Minimum 2+ years of mechanical engineering experience for Engineer level; 5+ years preferred for Senior level Experience designing mechanical components and sub-systems in automotive, EV battery, or advanced manufacturing applications preferred Experience with 3D CAD software such as OnShape, CATIA, NX, Creo, or SolidWorks Working knowledge of GD&T and engineering drawing standards Experience supporting product development from concept through production launch Understanding of manufacturing processes including castings, stampings, extrusions, plastics, machining, and assemblies Strong problem-solving and analytical skills Excellent written and verbal communication skills Ability to work effectively in a fast‑paced and highly collaborative environment Preferred Qualifications Master’s degree in Mechanical Engineering or related discipline Experience with battery pack or high-voltage system design Hands‑on prototype build and launch experience Experience working directly with suppliers on DFM and component validation Familiarity with structural and thermal analysis interpretation Experience designing for vibration, thermal cycling, water intrusion, and corrosion environments Knowledge of automotive product development processes and APQP methodologies Formula SAE, EcoCAR, or similar collegiate engineering project experience considered applicable Equal Opportunity Employer. This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor. #J-18808-Ljbffr Our Next Energy