In this role at Rivian, you will work closely with the Electric Machine Mechanical Design Team to innovate and develop electric motors for our Electric Adventure Vehicles. The position emphasizes collaboration, creativity, and technical expertise in mechanical design. You will be responsible for designing components, generating motor concepts, and supporting prototyping and testing efforts. This role requires a hands-on approach and the ability to work cross-functionally with various teams to ensure quality and timely delivery of parts.

• 5+ years of experience in mechanical design of complex systems and components in a fast-paced environment.
• Formal education in Mechanical Engineering or a similar discipline; B.S. minimum, MS preferred.
• Proficiency with 3D CAD modeling; CATIA V6 experience preferred.
• Professional experience with application of GD&T (ASME Y14.5) and conducting stack-up analyses.
• Ability to perform structural hand calculations and initial FEA studies to support design feasibility.
• Proven ability to collaborate cross-functionally with technicians, manufacturing, and design teams.
• Knowledge of rapid prototyping, high-volume manufacturing processes, and materials selection.
• Hands-on experience with lab tools, equipment, and measurement tools.
• Strong engineering fundamentals in materials, mechanics, dynamics, and tolerancing.
• Experience with leading root cause analysis efforts and determining effective containment actions.

• Design sub-systems and components for various electric drive units.
• Generate and revise detailed 3D CAD models and 2D drawings of electro-mechanical designs.
• Review designs and drawings for completeness and accuracy.
• Develop detailed work instructions, assembly guidance, and related documentation.
• Analyze and verify preliminary and detailed designs with analytical calculations and numerical methods.
• Collaborate and manage suppliers to ensure on-time delivery of parts and quality conformance.
• Support developing component technical specifications, test plans, and Statements of Work.
• Design related assembly tooling and fixtures for early prototype development and testing.
• Ensure timely completion of project deliverables, including designs and analyses.
• Lead and support developmental activities of various laboratory work from assembly builds to testing.

• Employees at Rivian are often offered comprehensive health, dental, and vision insurance, a 401(k) with company match, ESPP and potential RSU grants, performance bonuses, and generous time off including paid parental and sick leave. Perks can include 24/7 mental-health coaching and therapy, Hinge Health for Anthem enrollees, tuition assistance and professional development, plus on-site food and a wide range of employee discounts on items like computers, mobile phones, home loans, and pet care.