Pentangle Tech Services | P5 Group
Hardware/Firmware Integration & Validation Engineer
Skills
18 days ago
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Important information
Contract type:
Freelance / Contract
Location:
Palo Alto, CA, USA
Work mode:
Onsite
Published on:
4 October 2026
What they need
Job description And Responsibilities :
- Must haves: battery or energy storage systems or solar (HEN), EE/computer/mechatronics , own research about energy storage systems, Python is a nice to have
To ensure Tesla’s overall mission of accelerating the world’s transition to sustainable energy, the Tesla Energy team is bringing our world leading battery technology to the grid. Tesla is leveraging its breakthrough firmware, electronics, test, and manufacturing capability to develop and deploy grid connected storage at residential, industrial, and utility levels.
The Residential Ecosystem team is looking for an engineer who is passionate about hardware/firmware integration and validation to drive the world’s transition to a sustainable future. This team focuses on optimization of energy resources - battery, solar, electric vehicle, appliances - in order to reduce reliance on the grid and lower energy costs. We emphasize collaboration in our work and always encourage each other to have fun while we change the world together.
What You’ll Do
Own the end-to-end hardware and firmware integration of Tesla's Residential Ecosystem of battery and solar energy products
Develop and execute test plans to validate functions, features, and system performance
Lead and own system level firmware validation, firmware regression, and firmware releases
Work closely with cross-functional teams to ensure functional, performance, safety, and compliance requirements are successfully achieved
Drive continuous improvement in design and performance by providing direct and accurate feedback to design owners
Develop and maintain interface control documentation
Conduct failure analysis to understand root cause and drive resolution for hardware and firmware failures originating in testing and from the field
Develop and maintain automated firmware tests in Python
Hands-on with system bring up and prototyping
Qualifications:
Degree in Electrical Engineering, or equivalent experience
Experience in hardware and firmware integration and validation
Strong electrical engineering fundamentals
Experience with Python, C, C++, Go, or equivalent experience
Hands-on experience with electrical, mechanical, and software engineering components and an understanding of how they interact in a complex product
Proficiency with basic EE tools (scopes, power analyzers, power supplies, electronic loads, CAN tools)
Exceptional analytical problem-solving skills, able to identify and surface issues within complex hardware/software systems
Effective communicator and excellent attention to detail
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