Sr. Mechanical Design Engineer, Thermal Systems, Castings

Sr. Mechanical Design Engineer, Thermal Systems, Castings Tesla Motors, Inc. paid holidays, flex time, 401(k) United States, Texas, Austin May 07, 2026 What to Expect The Castings Manufacturing Engineering Group is the part of the Materials Engineering Group responsible for the design, build, launch and handover of state of the art Casting lines and equipment currently used for vehicle and humanoid programs. This team isfocusing on achieving the highest efficiency, manufacturing volume and safety while proving performance and documenting every aspect of the project for handover to sustaining. In this role, you will lead the design, documentation, and implementation of a thermal management system that extracts heat generated in the casting process. Thermal balance is critical to a high yield and high-volume casting process with aggressive cycle times. The candidate is expected to have technical knowledge in thermal analysis and process cooling equipment design including industrial piping system design and standards. What You'll Do Lead thermal system and utility design to support casting manufacturing equipment while applying a first-principles approach to develop efficient and robust systems, including capacity and control methodology, vendor selection and bid packages, equipment concept designs and reviews, fabrication, acceptance testing, installation, commissioning and cross-functional handover Design and selection of components such as heat exchangers, cooling towers, pumps, valves, piping, and instruments for large and complex systems Provide supporting design validation analysis (FMEA, FEA, CFD, etc.) and detailed build to print models/drawings for fabrication Establish operational performance metrics for thermal control Conduct flow rate, pressure drop and optimal piping design studies Create and manage large, detailed 3D CAD layouts used to locate equipment, support utilities, create utility routings, and support virtual commissioning. Oversee technical and schedule performance of equipment suppliers following Tesla standards and project roadmap. Create documentation needed to sustain operation of the equipment, includingstart up and shut down procedures, operation instructions, KPI's, troubleshooting manuals, maintenance schedules, assembly drawings with BOM, fabrication drawings, etc. What You'll Bring Degree in Mechanical Engineering or equivalent experience 5+ years of experience designing manufacturing lines, mechanical equipment, fixturing and tooling in 2D and 3D CAD (SolidWorks/Catia/Siemens NX/Revit/AutoCAD or similar) Competence in

ISO 12100

Safety Standards for risk assessment and safety of machinery Experience in machine safety, including

ANSI B11, RIA R15.06, ISO 13849

Competence in process piping codes

ASTM B31

Competent in water treatment and quality monitoring processes Experience in simulation to validate design meets operational requirements (FEA, CFD, Transient Thermal) Proven project management experience of $1M+ capex projects with cost benefit analysis development Strong verbal and written communication skills able to lead technical reviews 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: Medical plans > 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 Accounts) HSA Contribution when enrolled in the High-Deductible medical plan with HSA Healthcare and Dependent Care Flexible Spending Accounts (FSA) 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 (90 day waiting period) Employee Assistance Program Sick and Vacation time (Flex time for salary positions, Accrued hours for Hourly 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