About RivianRivian 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 SummaryIn this position, you will use CAE tools to drive solutions for Body Structure & Chassis system components. You will ensure these components meet all government and Rivian internal durability requirements. Collaboration with cross-functional teams will be essential to find optimal solutions that satisfy all Body Structure & Chassis system requirements and company goals. This role is based in Irvine, CA, and requires an on-site presence in a hybrid work environment. Flexibility to work extended hours, including evenings, nights, and weekends, as well as to travel, is required to meet company goals.
Responsibilities● Lead subsystem level Durability CAE analysis of Body Structures & Chassis subsystems of Rivian’s vehicles including but not limited to: Linear, Non-Linear, Static, Dynamic, NVH, Fatigue, and abuse load analysis, while also plan & execute optimal resource utilization.
● Develop and execute analysis plans to analyze and optimize various Body Structure subsystems, including structural components (top hats, underbody, dash structure, front end) and accessory mounts (including trailer hitch). Similarly, create and execute analysis plans for Chassis subsystems, including structural components (subframes, knuckles, lower control arms, links) and suspension systems. Utilize CAE tools to ensure subsystem-level performance meets durability and other attribute targets.
● Lead multiple concurrent CAE-intensive projects, each involving small cross-functional teams of 3-5 people. These teams may include Design Engineers, Material Engineers, Supplier Engineers (onsite & offshore), and Attributes team members. Ensure the timely delivery of high-quality durability simulation results and their effective utilization to drive design development in a fast paced program cycle.
● Capture the welds, connections, hard point definitions, and boundary conditions according to the body structure & chassis system simulation standards and requirements. Employ appropriate model build requirements for stiffness, linear strength, non-linear strength, and fatigue analysis of complex chassis systems with elaborate welds, joints and combination of thin & thick structural components.
● Predict and improve the local and global stiffness of body structure systems, knuckles, links, and other subsystems and interactively work with MultiBody Dynamic (MBD) analysis team.
● Extract relevant duty cycle and abuse loads from the Vehicle Dynamics Loads. Analyze these loads to determine envelope stresses and identify critical load conditions for each chassis subsystem. Conduct detailed nonlinear analysis of these critical load cases. Predict potential bolt slip and preload loss.
● Utilize advanced fatigue prediction techniques in nCode for seam weld fatigue & parent metal fatigue calculations with appropriate load histories extracted from Road Load Data (RLD) inputs from Dynamics team and CARLOS test standards.
● Explain the durability failure modes through animations / time slices and devise countermeasures to address those while zooming out to consider other system requirements such as safety, NVH, DFM, GD&T, & DFMEA etc.
● Demonstrate understanding of materials basics and experience in representing them in domain specific CAE format, benchmarking similar materials, and showing material level CAE correlation.
● Demonstrate a strong understanding of various weld representation and analysis techniques. Explain how these techniques capture the influence of different manufacturing processes on weld behavior, strength, and heat-affected zone.
● Explain analysis assumptions and the basis of countermeasures using first principles. Mentor Design Engineers on how to apply these principles & critical thinking to achieve robust design development.
● Develop new analytical methods and subsystem level virtual validation procedures. These procedures should lead to highly predictive simulation models that correlate well with physical tests at the material, component, and subsystem levels. This will reduce the number of physical tests as well as CAE iterations.
● Conduct data-driven root cause analysis of field failures. Develop simulation methods to replicate these failures and provide verified countermeasures.
● Proactively develop/ improve/ maintain documentation for Best Practices, Design Standards, Test Procedures, and Technical Specifications.
Qualifications● BS in Engineering with 12+ years of progressively responsible Automotive CAE experience or MS in Engineering with 8+ years of relevant experience with demonstrated success.
● Expertise in automotive durability simulations with ABAQUS, LS-DYNA, Optistruct/ NASTRAN, and nCode.
● Trustworthy & adventurous technical leadership to drive effective design solutions.
● Ability to communicate clearly to a broad audience through verbal and written methods to facilitate collaboration and drive project success.
● A deep passion and self motivation for continuous improvement of capabilities & performance of self and team.
● Open mindset to anticipate challenges and expertise with problem solving by gathering appropriate resources to overcome complex technical roadblocks and drive innovation.
Pay DisclosureSalary Range Irvine-Based Applicants: $137,800-$172,200 (actual compensation will be determined based on experience, 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 effective on the first day of employment.
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
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.
