Sr. Mechanical Engineer, Electric Machine Design
RivianSr. Mechanical Engineer, Electric Machine Design
RivianLocation
Carson, CA
Type
Full-time
Posted
8/1/2026
Compensation
$107,800 - $134,800 per year
Job description
The role involves working with the Electric Machine Mechanical Design team at Rivian to develop electric motor components for their Electric Adventure Vehicles. The focus is on designing test setups and assembly tooling for both current and future products. Candidates will collaborate closely with engineering teams and suppliers to ensure timely delivery of high-quality components. This position requires a blend of creativity, technical expertise, and a passion for outdoor adventure.
Requirements
- 5+ years of experience working in a fast-paced environment on the mechanical design of complex components.
- Formal education in mechanical engineering or a similar discipline; a B.S. is the minimum requirement.
- Proficiency with major 3D CAD software packages, with CATIA V6 experience preferred.
- Professional experience with applying GD&T (ASME Y14.5) and conducting stack-up analyses.
- Ability to perform structural hand-calculations and FEA studies.
- Knowledge of rapid prototyping, high-volume manufacturing processes, and materials selection.
Responsibilities
- Work closely with the Engineering Team to lead the design and fabrication of complex test setups and prototype assembly tooling.
- Utilize CATIA V6 for detailed 3D part generation and 2D drawing layout.
- Conduct stack-up analyses for parts and mating interfaces to inform GD&T and manufacturing requirements.
- Lead root cause analysis studies to identify issue origins and determine appropriate containment actions.
- Develop timelines for design, detailing, fabrication, assembly, and preparation for test systems and tooling.
- Collaborate and manage suppliers to ensure the delivery of parts on-time and to-spec.
Benefits
- 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.
H-1B filing history
Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026
Filing entity: Rivian Automotive Llc
As of Jul 17, 2026
Initial approvals
101
FY2026
Approval rate
97.5%
FY2026
LCA certified
258
FY2026
Entry-level share
3.9%
FY2026
Initial approvals YoY
+60%
Trend
LCA certified YoY
-42%
Trend
Initial approvals by fiscal year
Approval rate by fiscal year
Continuing vs initial approvals
LCA certified positions by quarter
LCA certified positions by fiscal year
Based on public USCIS and DOL filings; not a sponsorship guarantee.
Is this posting expired or inaccurate?
