Thermal System Modeling & Design Engineer, Tesla Energy

Tesla Energy is bringing battery, solar, and charging technologies to the grid, establishing new industries and defining the future of renewable energy ecosystems. This team is at the forefront of how we will generate, distribute, and consume power today and in the future. Our team is composed of individuals who are fast-moving, self-motivated, who love to solve difficult problems, and are team players.

As part of the Thermal Design Team, you will model and drive the design of the thermal systems, including refrigerant cycles and air/coolant systems, that help make Tesla Energy products world class, working with a highly motivated and interdisciplinary team that rethinks how thermal systems should be designed from the ground up. In this role, you will start from blank page designs and build up to the top-level system design ownership with a first principles design approach. Your expertise will be applied to everything from the high-level system layout and performance scoping, to the detailed analysis of fluid, heat transfer, and thermodynamic fundamentals of heat pump cycle components and broader thermal system components.

The role is collaborative and cross-functional, requiring extensive interfacing with teams including systems engineering, parallel design teams, electrical/firmware engineering, and validation test, to name a few. This role requires the ability to apply engineering fundamentals to design thermal systems that are at the core of Tesla's success.


Responsibilities

• Own in-depth modeling of compression cycles to drive design concepts and detailed design decisions for next generation Tesla Energy thermal systems
• Balance physics-based 1D analytical models with higher fidelity CFD/FEA and empirical approaches to efficiently drive to the fundamentals of thermodynamic cycles and optimize component performance
• Collaborate with design engineers to iterate on design strategies and optimize performance/system metrics at the detailed component level and subsystem level
• Support programs through the entire life cycle including spec development, modeling, prototype builds, test, and production
• Develop and support execution of component/subsystem DFMEA and design validation plans/methods to validate product adherence to requirements, in collaboration with parallel validation and systems engineering teams
• Support creation of component/subsystem specifications and technical design documents

Requirements

• Degree in Engineering or equivalent experience
• Excellent first principles understanding of heat transfer, fluid mechanics, and thermodynamics with relevant experience
• MATLAB and/or Python experience for building physics-based 1D models
• Strong fundamentals in FEA/CFD with demonstrated experience
• Experience modeling, testing and designing thermal components, such as single and multi-phase heat exchangers, compressors, fans, pumps, etc
• CAD modeling experience preferred, CATIA V5/6 a plus
• Familiarity with manufacturing processes and practical design limitations
• A detail-oriented personality with solid documentation and reporting skills, excellent communication skills, and the ability to work in a fast-paced and challenging environment
• Demonstrable motivation and ability to solve novel, difficult thermal design problems

Compensation and Benefits
Benefits

Along with competitive pay, as a full-time Tesla employee, you are eligible for the following benefits at day 1 of hire:

• Aetna PPO and HSA plans > 2 medical plan options with $0 payroll deduction
• Family-building, fertility, adoption and surrogacy benefits
• Dental (including orthodontic coverage) and vision plans, both have options with a $0 paycheck contribution
• Company Paid (Health Savings Account) HSA Contribution when enrolled in the High Deductible Aetna medical plan with HSA
• Healthcare and Dependent Care Flexible Spending Accounts (FSA)
• LGBTQ+ care concierge services
• 401(k) with employer match, Employee Stock Purchase Plans, and other financial benefits
• Company paid Basic Life, AD&D, short-term and long-term disability insurance
• Employee Assistance Program
• Sick and Vacation time (Flex time for salary positions), and Paid Holidays
• Back-up childcare and parenting support resources
• Voluntary benefits to include: critical illness, hospital indemnity, accident insurance, theft & legal services, and pet insurance
• Weight Loss and Tobacco Cessation Programs
• Tesla Babies program
• Commuter benefits
• Employee discounts and perks program


Expected Compensation

$84,000 - $324,000/annual salary + cash and stock awards + benefits

Pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. The total compensation package for this position may also include other elements dependent on the position offered. Details of participation in these benefit plans will be provided if an employee receives an offer of employment.