R

Rivian

Makes electric pickups, SUVs and delivery vans

Staff Electromagnetic Design Engineer

Electrical EngineeringUpdated on Nov 12
Full-timeCarson, CA, USAIn-person

About the Job

Requirements

  • A PhD in Electrical Engineering emphasizing electromagnetic design of e-machines and at least five years of experience.
  • Experience designing and analyzing high-torque, high-power-density IPM/PM and induction electric machines.
  • Expert-level proficiency with electromagnetic analysis tools such as JMAG, COMSOL, and ANSYS/Maxwell.
  • Experience using MATLAB/Simulink for data analysis.
  • Strong understanding of validation for motor electromagnetic and thermal designs, including performance and durability.
  • Good understanding of e-machine build processes at prototype and high-volume manufacturing stages.
  • Ability to manage multiple tasks while remaining efficient and accurate.
  • Flexibility and adaptability in a fast-paced, dynamic work environment.

Responsibilities

  • Lead in-house electromagnetic design of e-machines to support Rivian product development plans.
  • Determine e-machine electrical and mechanical specifications in support of Rivian product roadmaps.
  • Perform electromagnetic analysis, modeling, and design of electric machines for Rivian products.
  • Conduct research and development activities to develop high-quality motors for production programs.
  • Develop, verify, and optimize modeling tools and design processes to predict and optimize electric machine performance.
  • Develop test plans and work with motor control and/or testing teams to validate machine electromagnetic and thermal performance.
  • Develop a material database using in-house testing for electric motor active components, including electrical steel, magnet wire insulation, and permanent magnets.
  • Support structural and mechanical analysis of motor systems, including noise, vibration, and harshness and durability.
  • Support and/or perform thermal analysis to predict electric machine thermal characteristics.
  • Work with mechanical engineers and/or designers to create motor 3D models and 2D drawings and release them to manufacturing.
  • Support powertrain system integration and vehicle control integration.
  • Support motor manufacturing development, including material selection and process evaluation.
  • Study, invent, and implement new electric machine technology.
  • Provide technical support for component-level testing.
  • Establish simulation-to-test alignment pipelines to improve finite element accuracy and reduce physical prototyping iterations.
  • Collaborate cross-functionally to resolve manufacturing and production issues.
  • Provide technical root-cause analysis and support troubleshooting for prototype builds and high-volume production line issues.

About the Company

Rivian

Makes electric pickups, SUVs and delivery vans

Rivian designs and builds electric pickup trucks, SUVs, and delivery vans, pairing off-road ability with electronics and software it develops itself. In 2021, its R1T became the first fully electric pickup truck on the US consumer market, ahead of larger rivals such as Ford and Tesla. It makes the R1T pickup, the R1S and R2 SUVs, and commercial vans in Normal, Illinois, and sells them directly online and in its own stores rather than through dealers. Its vehicles run on Rivian's own software, which gains features through updates sent over the internet, and most revenue comes from vehicle sales, with service and optional software adding more. Rivian was founded in 2009 and is based in Irvine, California.

Company size
10,001+
Company stage
IPO
Headquarters
Irvine, CA
Founded
2009

Recently Posted Jobs

Explore more opportunities at Rivian

See more jobs