Thermal Systems Engineer

2 weeks ago


Irvine, California, United States Rivian Full time
About Rivian

Rivian is a pioneering company that's revolutionizing the automotive industry with its innovative electric adventure vehicles. Our mission is to keep the world adventurous forever, and we're seeking talented individuals to join our team.

Role Summary

The Thermal Software team at Rivian is responsible for developing cutting-edge algorithms to manage the thermal performance of our powertrain, battery packs, heat pump, and cabin HVAC systems. As a member of this team, you'll collaborate with designers, engineers, and other stakeholders to design and develop sophisticated thermal systems.

Responsibilities
  • Work closely with cross-functional teams to ensure that thermal systems are designed with the right requirements, interfaces, and interactions to achieve optimal vehicle performance.
  • Break down high-level feature requests into sub-system and component-level requirements, and drive the implementation, testing, and release of thermal management systems.
  • Develop estimation and physics-based thermal models to deliver exceptional customer experiences in terms of performance, range, NVH, and cabin comfort.
  • Develop control-oriented system models and use them to develop and refine control strategies for thermal management systems.
  • Collaborate with mechanical, electrical, and firmware engineers to define control system capabilities and establish actuation/sensing requirements.
  • Work with Thermal Management Module SW and integration engineers to implement, test, and debug algorithms.
  • Develop strategies to identify outliers based on fleet analysis and apply them in a manufacturing environment.
Qualifications
  • M.S. or Ph.D. in Engineering, Computer Science, or a related STEM discipline.
  • 10+ years of relevant industry experience working with thermal control systems and software.
  • 2-5+ years of software engineering experience is required.
  • Strong fundamentals of heat-transfer and thermodynamics, including devices like heat exchangers, compressors, valves, pumps, fans, and heaters.
  • Strong proficiency in developing controls and creating controls-oriented dynamic system models of thermal, hydraulic, or mechanical systems in Matlab/Simulink/Python.
  • Familiarity with state-of-the-art system modeling techniques for electric motors, inverters, batteries, and thermal management.
  • Excellent proficiency with analysis of large data sets in Matlab/Python.
  • Demonstrated strong strategic thinking and communication skills.
  • Demonstrated ability to collaborate cross-functionally, work hands-on, and execute on open-ended projects in a fast-paced, resource-constrained environment.
Pay Disclosure

Salary Range for California-Based Applicants: $218,200 - $272,800 per year (actual compensation will be determined based on experience, location, and other factors permitted by law).

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, 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.



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