The posting
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what’s possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary As an electromagnetic engineer you will be responsible for the electromagnetic design, modeling, and detailed analysis of high-performance electric motors and actuators. At this role you will additionally focus on developing advanced computational methods, analytical modeling algorithms, and multi-objective optimization tools to improve simulation fidelity and accelerate design iterations. You will work closely with cross-functional teams in Thermal, Mechanical, NVH, Vehicle Integration, and Physical Validation Labs to ensure automotive-grade reliability, efficiency, and cost-down targets. You will provide technical support for component-level testing. You will be responsible to establish simulation-to-test alignment pipelines to continuously improve finite element accuracy and reduce physical prototyping iterations. You will collaborate cross-functionally to resolve manufacturing and production issues. You will provide technical root-cause analysis and support troubleshooting for prototype builds and high-volume production line issues. Responsibilities Lead in-house electromagnetic design of e-machines to support Rivian product development plan Determine e-machine electrical and mechanical specifications in support of Rivian product road map Responsible for electromagnetic analysis, modeling and design of electric machines for Rivian products Carryout R&D activities to develop high quality motors in support of Rivian production program Develop, verify, and optimize modeling tools and design process to predict and optimize electric machine performance Develop test plans and work with motor control and/or testing team to validate machine electromagnetic and thermal performance Develop material database with inhouse testing for electric motor active components such as, electrical steel, magnet wire insulation, permanent magnet, etc. Support structural and mechanical analysis of motor systems including NVH and durability Support and/or perform thermal analysis to predict thermal characteristic of electric machine Work with mechanical engineers and/or designers to create motor 3D models and 2D drawings and release 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 Qualifications PhD in Electrical Engineering with emphasis in electromagnetic design of e-machines with at least 5 years of experience Experience in the design and analysis of high torque & power density IPM/PM, and induction electric machines Expert level skills with electromagnetic analysis tools such as JMAG, COMSOL, ANSYS/Maxwell Experience using MATLAB/Simulink for data analysis Strong understanding of validating motor electromagnetic and thermal designs including performance and durability Good understanding of e-machine build process, both in prototype stage and high-volume manufacturing Self-motivated with the ability to manage multiple tasks while remaining efficient and accurate Flexibility and adaptability in a fast paced and dynamic work environment Pay Disclosure The salary range for this role is USD 137,800-172,200 for Southern California based applicants. This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors, including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, geographic location, shift, and organizational needs. The successful candidate may be eligible for annual performance bonus and equity awards. We offer a comprehensive package of benefits for full-time and part-time employees, their spouse or domestic partner, and children up to age 26, including but not limited to paid vacation, paid sick leave, and a competitive portfolio of insurance benefits including life, medical, dental, vision, short-term disability insurance, and long-term disability insurance to eligible employees. You may also have the opportunity to participate in Rivian’s 401(k) Plan and Employee Stock Purchase Program if you meet certain eligibility requirements. Full-time employee coverage is effective on their first day of employment. Part-time employee coverage is effective the first of the month following 90 days of employment. More information about benefits is available at rivianbenefits.com. You can apply for this role through careers.rivian.com (or through internal-careers-rivian.icims.com if you are a current employee). This job is not expected to be closed any sooner than November 10th, 2026. Equal Opportunity Rivian is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. Rivian is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at [email protected]. Candidate Data Privacy and Technology Rivian may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes (“Candidate Personal Data”). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services. Rivian may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, the United Kingdom, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions. How We Use AI in Our Hiring Process: To ensure transparency, we want candidates to know that Rivian uses iCIMS Talent Cloud Artificial Intelligence (TCAI) and AI-enabled tools to assist with screening, reviewing, organizing and highlighting profiles and applications that match the key requirements for each role. AI does not make hiring decisions: Qualified candidate applications are reviewed by a member of our team, and all decisions throughout the process are made by humans. We use AI to support efficiency and consistency, not to replace human judgment. We are committed to a fair, thoughtful, and equitable experience for every candidate. Participation in AI profile matching is entirely voluntary. If you prefer that your profile not be used in this process, you can opt out at any time. Opting out means your profile will be excluded from automated matching and will not be surfaced for additional roles through this system. Your current application remains active and will not be affected in any way. Please note that we are currently not accepting applications from third party application services.
