Sr. Mechanical Test Engineer, High Voltage Power Electronics

Tesla; Palo Alto (CA); On-site; USD 80,000 - 156,000; Full time

Job summary

A leading company in the automotive and renewable energy sectors is seeking a Sr. Mechanical Test Engineer to join their Hardware Testing team. The role focuses on testing high voltage power electronics, collaborating effectively with diverse teams, and influencing product designs through thorough lab testing and analysis. Candidates should posses a solid foundation in mechanical engineering principles, including proficiency in 3D CAD software and programming skills. The position offers competitive compensation and comprehensive benefits from day one.

Benefits

Medical, dental, and vision plans

401(k) with match

Employee discounts

Paid time off and holidays

Flexible schedules

Qualifications

• Bachelor’s Degree or higher in Mechanical Engineering, Mechatronics, or related field.
• Strong understanding of mechanics and materials science.
• Experience with validation plans and test methods for performance validation.

Responsibilities

• Perform validation and reliability testing of devices under realistic conditions.
• Design and automate testing equipment for mechanical and thermal testing.
• Lead testing efforts for power electronics programs.

Skills

Problem-solving

Measurement

Failure analysis

Heat transfer

Fluid dynamics

Education

Bachelor’s Degree in Mechanical Engineering

Bachelor’s Degree in Mechatronics

Tools

3D CAD software

Python

MATLAB

Job description

Sr. Mechanical Test Engineer, High Voltage Power Electronics

Join to apply for the Sr. Mechanical Test Engineer, High Voltage Power Electronics role at Tesla.

Job Overview

We are looking to hire Senior Mechanical Test Engineers focused on Power Electronics for our Hardware Testing team. As a Senior Mechanical Test Engineer, you will collaborate with a multidisciplinary team to build and use hardware, firmware, and software solutions to validate Tesla Power Electronics products against internal and automotive standards. Your work will influence product design through reliability testing from early concept phases through development, launch, and post-launch. The role involves significant hands-on testing in the lab, pushing prototypes to their limits and investigating failures.

Responsibilities

• Perform validation and reliability testing of devices, components, systems, and vehicles under realistic and accelerated conditions.
• Design, build, instrument, and automate testing equipment for mechanical, thermal, and electrical testing.
• Collaborate with Design Engineers, Reliability Scientists, Material Scientists, Quality, and Service teams to identify failure modes and develop test plans.
• Analyze, document, and present test results to cross-functional teams and leadership.
• Lead testing efforts for power electronics programs, coordinating with test engineers and technicians.
• Investigate failures in Power Electronics assemblies to improve product development and testing.
• Design experiments to explore new technologies or address critical failures.
• Apply skills learned in the lab to benefit vehicle products.

Qualifications

• Bachelor’s Degree or higher in Mechanical Engineering, Mechatronics, or related field.
• Strong understanding of statics, heat transfer, mechanics, materials science, fluid dynamics, measurement, and failure analysis.
• Experience designing mechanical structures in 3D CAD software.
• Proficiency with object-oriented programming and scripting (Python, MATLAB, etc.).
• Experience designing mechanical and thermal test setups, such as fixtures for vibe, shock, or thermal cycling.
• Basic knowledge of linear circuits and electrical test equipment; familiarity with high voltage systems or power electronics is preferred.
• Experience with validation plans and test methods for performance validation.
• Strong problem-solving skills.

Benefits

As a full-time Tesla employee, you are eligible for benefits from day one, including:

• Medical, dental, and vision plans with options at no payroll deduction.
• Family-building, fertility, adoption, and surrogacy benefits.
• Company-paid HSA contributions, FSAs, 401(k) with match, stock purchase plans.
• Insurance coverage including life, disability, and AD&D.
• Employee assistance, paid time off, holidays, and flexible schedules.
• Childcare support, voluntary benefits, wellness programs, employee discounts, and more.

Expected salary range: $80,000 - $156,000 annually, plus stock awards and benefits. Compensation varies based on experience, location, and other factors.

Additional Details

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job functions: Management and Manufacturing
• Industries: Automotive, Renewable Energy, Semiconductor, Utilities

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