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 Design and develop electrical circuits and converters for Rivian’s off-board charging products.

These include the Rivian Adventure Network DC fast charger, level 2 AC charger, and other state-of-the-art products.

This position will sit out of our Torrance, CA, location and report to the Sr.

Director, Electrical Design.

Responsibilities The Senior Power Electronics Engineer will be responsible for the development of high-power electrical circuits, such as active rectifiers, inverters, and DCDC converters Circuit design, component selection, schematic creation, PCBA layout, and magnetic design Perform trade studies for key decisions Simulate circuits using Matlab, PLECS, and other tools Analyze structures and magnetic components such as bus bars and high-frequency transformers/inductors EMI/EMC filter design Interact with suppliers on critical components Test prototype power electronics circuits in lab Characterize power semiconductor devices, including Silicon, SiC, and GaN Engage with multiple cross-functional teams, including Mechanical, Software and Controls, Systems, Test, Quality, Reliability, and Manufacturing.

Qualifications Minimum M.S. in Electrical Engineering plus 3+ years of relevant industry experience, specializing in power electronics Familiarity with common topologies such as multi-phase boost PFC, dual active bridge converter, LLC, etc Expertise in high-power EV charger or energy storage, stationary-related power converters preferred Solid understanding of power semiconductor switches and diodes, and their characteristics Strong experience designing and analyzing inverter and converter circuits, including gate drivers Familiarity with embedded control of power electronic circuits Power converters and grid tie control PWM methods

Experience: with bidirectional AC/DC or DC/DC power conversion

Experience: using software tools such as Spice, PLECS, Mathcad, Ansys, and Matlab

Experience: using FEA simulation tools such as Ansys Maxwell/Q3D or equivalent PCB layout using Altium Exposure to EMC requirements and safety certification Ability to work in a fast-paced development environment Pay Disclosure

Salary: Range California-Based Applicants: $121,500 – $151,900 (actual compensation will be determined based on experience, location, and other factors permitted by law).

Benefits Summary: Rivian provides robust medical/Rx, dental, and vision insurance packages for full-time employees, their spouse or domestic partner, and children up to age 26.

Coverage is adequate on the first day of employment, and Rivian covers most of the premiums.

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 candidateaccommodations@rivian.com.

Candidate Data Privacy 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.

Please note that we are currently not accepting applications from third party application services.

The Senior Power Electronics Engineer will be responsible for the development of high-power electrical circuits, such as active rectifiers, inverters, and DCDC converters Circuit design, component selection, schematic creation, PCBA layout, and magnetic design Perform trade studies for key decisions Simulate circuits using Matlab, PLECS, and other tools Analyze structures and magnetic components such as bus bars and high-frequency transformers/inductors EMI/EMC filter design Interact with suppliers on critical components Test prototype power electronics circuits in lab Characterize power semiconductor devices, including Silicon, SiC, and GaN Engage with multiple cross-functional teams, including Mechanical, Software and Controls, Systems, Test, Quality, Reliability, and Manufacturing.

Minimum M.S. in Electrical Engineering plus 3+ years of relevant industry experience, specializing in power electronics Familiarity with common topologies such as multi-phase boost PFC, dual active bridge converter, LLC, etc Expertise in high-power EV charger or energy storage, stationary-related power converters preferred Solid understanding of power semiconductor switches and diodes, and their characteristics Strong experience designing and analyzing inverter and converter circuits, including gate drivers Familiarity with embedded control of power electronic circuits Power converters and grid tie control PWM methods

Experience: with bidirectional AC/DC or DC/DC power conversion

Experience: using software tools such as Spice, PLECS, Mathcad, Ansys, and Matlab

Experience: using FEA simulation tools such as Ansys Maxwell/Q3D or equivalent PCB layout using Altium Exposure to EMC requirements and safety certification Ability to work in a fast-paced development environment