Staff Mechanical Design Engineer

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.

If you are aligned with this mission, we want you to join our team. We're looking for a highly motivated, experienced, multi-disciplined, mechanical integration leader to challenge what is possible in the development of our electronic hardware components and architecture. Help Rivian lead the way in the future of the EV industry.

• Lead the integration and package of a wide variety of electrical components in CAD, such as ECUs, microphones, switches, power outlets, USB ports, sensors, and new end user electronic devices for innovative applications on our vehicles.
• Work with harness leads to optimize architecture focused on cost, mass and part count. Focus ideas on combining and eliminating redundancy and components to streamline designs and manufacturing processes.
• Push the limits to optimize vehicle mechanical architecture, and electrical system integration into the overall product and process, driving engineering tradeoffs to obtain cross functional and leadership alignment.
• Partner with manufacturing engineering to drive new ideas to minimize assembly time, drive designs that deliver high first pass factory yields, and high field reliability.
• Collaboratively design mechanical components by interfacing with multiple business functions within the company in support of electrical hardware such as ECUs, antennae, displays, harnessing, switches, audio, sensors, and power systems.
• Develop and document component mechanical functional requirements based on product requirements for custom, semi-custom, and off-the-shelf components.
• Consider all aspects of integration such as UI/UX, design, EMC, service, manufacturing build feasibility, thermal, durability, mounting, ensuring correct clearances, NVH, water/dust ingress, component functionality, perceived quality, etc.
• Complete component design verification plans to ensure we deliver low mass, low cost, yet durable parts and modules to the vehicle program.
• Research and benchmark competitors and cross industry technologies
• Perform other duties as required or assigned within the scope of the position

• At least 10 years industry experience within automotive or other industries (consumer electronics, biomedical, aerospace, etc.)
• B.S degree (or above), in mechanical engineering, or relevant equivalent experience.
• Experience designing components and /or systems that include mechanism design, thermal design, PCB integration, sensor integration, user interface/user experience (UI/UX) considerations, and class A surface integration.
• Experience problem solving electrical architecture challenges, solving grounding, EMC and antenna challenges.
• Experience leading cross functional teams in matrixed organization to innovate and drive new ideas and solutions into products.
• Be a proficient CAD designer, ideally within Catia V5 / V6 / 3DX, though other equivalent systems will be considered. Advanced surfacing and solid modelling expertise is preferred, along with strong CAD structure/organizational skills.
• Great problem solving and communication skills.
• Ability to identify optimization opportunities from CAE/testing results.
• Excellent knowledge of manufacturing methods such as sheet metal brake-press and stamping, injection molded plastic, cast metals, CNC machining, 3D printing etc.
• Experience in a wide range of EV vehicle systems, automotive design and manufacturing practices, and low-voltage electrical system integration. Direct experience is preferred.
• Workable knowledge with DFMEA principles and execution.

Pay Range
The salary range for this role is $149,000 - $187,000 for Palo Alto based applicants and $137,000 - $172,000 for Irvine 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.

Additional Compensation Awards
The successful candidate may be eligible for annual performance bonus and equity awards.

Benefits
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.

Application Information
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 March 1, 2026.

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.

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.