Mechanical Test Engineer, High Voltage Battery, Semi

3 days ago

Fremont, California, United States Tesla Full time
Job Summary

We are seeking a highly skilled Mechanical Test Engineer to join our Hardware Testing team at Tesla. As an HV Battery Test Engineer, you will play a critical role in the development and validation of our high-voltage battery products.

Key Responsibilities
  • Perform component and pack-level validation and reliability testing, simulating realistic and accelerated dynamic and environmental conditions on structural, vibration, hydraulic, thermal, and electrical sub-systems
  • Design, build, instrument, and automate equipment for battery system and component testing
  • Investigate test and field failures to drive product development and test improvement
  • Work with Design Engineers, Reliability Scientists, Material Scientists, Quality, and Service to identify failure modes and generate design validation and reliability test plans
  • Identify and execute experiments targeting new technologies and critical risks to benefit vehicle products
  • Analyze and document test results, and present those results to cross-functional teams and leadership
  • Collaborate with Test Technicians to achieve test objectives
Requirements
  • Basic understanding of statics, mechanics of materials, fluids, heat transfer, measurement and instrumentation, and linear circuits
  • Experience with an object-oriented coding language and scripting (Python, MATLAB, etc.)
  • Experience with 3D modelling and drafting drawings of mechanical structures and machinery
  • Familiarity with electrical test equipment such as multimeters, DAQs, oscilloscopes, and power supplies. Familiarity with high voltage systems and safe working practices
  • Physical testing and analysis of mechanical, thermal, or electrical systems
  • Experience designing mechanical structures or machinery
  • Experience with Python scripting for hardware control, data processing and analysis, and familiarity with software version control
  • Experience creating, and executing design validation plans and test methods to validate performance requirements
  • Understanding of multiple of the following: solid mechanics, FEA, fatigue and failure analysis, pneumatic or hydraulic systems, physics of failure
  • Experience with analog circuits, digital systems, and electrical test equipment
Benefits

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
Compensation

$80,000 - $174,000/annual salary, depending on level + cash and stock awards + benefits

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