Internship, Thermal Modeling Engineer, Abuse Functional Safety (Fall 2026)

Description:
Consider before submitting an application:
This position is expected to start around August or September 2026 and continue through the Fall term (ending approximately December 2026) or continuing into Winter/Spring 2027 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. Recent graduates seeking employment after graduation and not returning to school should apply for full-time positions, not internships.
International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per week on-site. Many students will be limited to part-time during the academic year.
Internship Program at Tesla
The Internship Recruiting Team is driven by the passion to recognize and develop emerging talent. Our year-round program places the best students in positions where they will grow technically, professionally, and personally through their experience working closely with their Manager, Mentor, and team. We provide an experience that allows the intern to experience life at Tesla by including them in projects that are critical to their team’s success.

Responsibilities:
Geometry cleaning and meshing in STARCCM for new battery pack architectures

Characterize and develop 3D abuse models for cells of all form factors going into next generation battery packs

Thermal modeling to determine risk of thermal runaway propagation in battery packs

Run part design sensitivities to support design decisions to reduce safety risks in battery packs

Data analysis using MATLAB to interpret and find key trends in modeling & testing results

Requirements:
Currently pursuing a degree in Mechanical Engineering or a related field

Proficiency in STAR CCM+ or ANSYS or OpenFOAM or COMSOL

Experience in CATIA/Solidworks (any CAD software), MATLAB or Python

Experience in Thermal modeling, Computational Fluid Dynamics (CFD), numerical methods, heat transfer, hands-on testing and experimental work and multi-physics simulations

Compensation & Benefits:
Benefits

As a full-time Tesla Intern, you will be eligible for:
Medical plans > plan options with $0 payroll deduction
Family-building, fertility, adoption and surrogacy benefits
Dental (including orthodontic coverage) and vision plans. Both have an option with a $0 payroll contribution
Company Paid (Health Savings Account) HSA Contribution when enrolled in the High Deductible Medical Plan with HSA
Healthcare and Dependent Care Flexible Spending Accounts (FSA)
401(k), Employee Stock Purchase Plans, and other financial benefits
Company Paid Basic Life, AD&D, and short-term disability insurance (90 day waiting period)
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
Commuter benefits
Employee discounts and perks program

Expected Compensation
$20.00 - $50.00 + benefitsPay 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.