Test & Systems Integration Intern - $35/hr

Peak Energy; San Francisco (CA); On-site; USD 40,000 - 57,000; Full time

Job summary

Peak Energy, a San Francisco-based startup, seeks a Systems Integration and Test Engineering Intern for Summer 2027. You will assist with integration testing across BMS, inverters and power electronics, gaining hands-on experience with battery systems and test infrastructure.

You’ll collaborate with firmware, design and simulation teams, developing procedures and executing tests from bench to automation. The role suits hands-on learners in a fast-moving startup.

Qualifications

• Pursuing a Bachelor's or Master’s in Electrical/Computer Engineering or a closely related field.
• Experience interfacing with microcontrollers and scripting for testing.
• Familiarity with electromechanical test setups.
• Proficient in Python or similar.
• Strong analytical and problem-solving skills.
• Hands-on with hardware and lab equipment.
• Eligible to work in the U.S.
• Passion for renewable energy and sustainability.

Responsibilities

• Support functional testing of BMS, inverters, and other systems across Peak Energy's energy storage product.
• Help design, set up, and run benchtop and HIL test setups for validation of the BMS.
• Develop and execute test scripts to support test automation efforts.
• Assist in developing test plans and procedures across electrical and mechanical systems.
• Interface with design, simulation, and manufacturing engineering partners to inform design decisions.
• Help analyze test data and document findings for engineering teams.
• Support troubleshooting and diagnosis of issues identified during testing.
• Participate in a culture of rapid prototyping and testing.

Skills

Python

MCU interfacing

Hardware testing

Analytical

Hands-on hardware

Lab equipment handling

Education

Electrical/Computer Engineering degree

Tools

HIL test systems

Benchtop testing

Job description

Peak Energy, a San Francisco-based startup, seeks a Systems Integration and Test Engineering Intern for Summer 2027. You will assist with integration testing across BMS, inverters and power electronics, gaining hands-on experience with battery systems and test infrastructure.

You’ll collaborate with firmware, design and simulation teams, developing procedures and executing tests from bench to automation. The role suits hands-on learners in a fast-moving startup.