Rivian

Staff Mechanical Design Engineer, Motor

Job Description

Posted on: 
2025-12-18

Responsibilities

  • Design mechanical components of stators, rotors, and their integration.
  • Iterate motor mechanical designs to optimize electromagnetic performance while ensuring manufacturability and cost-effectiveness.
  • Lead engineering on winding technologies, magnet materials, lamination methods, insulation, and electrical interconnections.
  • Design, model, and simulate electromagnetic components and systems using industry-standard software.
  • Develop detailed CAD drawings and manufacturing instructions.
  • Perform linear static stress and structural analyses on components under operational and dynamic loads.
  • Execute and document Design Verification Plans & Reports (DVP&R).

Job Requirements

  • BS in Mechanical Engineering, Electrical Engineering, or a related field; MS preferred.
  • 5+ years of experience leading validation efforts in automotive or high-power product field.
  • Proficient in CAD tools (CATIA/3DExperience preferred) and PLM systems for component design.
  • Strong mechanical engineering foundation, with expertise in materials, heat treatments, statics, dynamics, and mechanics of materials.
  • Experienced in high-volume manufacturing techniques for electric motor components.
  • Deep understanding of electric motor design parameters and their influence on torque, power, efficiency, thermal performance, and NVH.
  • Hands-on experience with integration, assembly, testing, and troubleshooting of electric motors.
Apply now

More job openings