Who We Are

Factorial Energy is a pioneering U.S.-based solid-state battery company driving the future of energy storage and electrification. Partnered with global leaders including Mercedes-Benz, Stellantis, Hyundai, and Kia, Factorial is at the forefront of developing next-generation e-mobility platforms for commercial, defense, and consumer applications—spanning electric vehicles (EVs), drones, eVTOL aircraft, power tools, marine systems, robotics, and more. The company has achieved multiple industry firsts, including being the first to power a demonstration vehicle with a global OEM (Mercedes- Benz) which achieved over 1,200 km (749 mi) of range, and the first to earn UN 38.3 certification for automotive-sized lithium-metal solid-state cells, the first to deliver B-samples of automotive-sized solid-state batteries to major OEMs. 

The Opportunity:

Factorial Energy is seeking a Testing Technician to join our team in our Woburn,MA location. This person will be responsible for testing of cell performance/safety/reliability and maintenance of equipment. The ideal candidate will have knowledge of electrical systems and understand the mechanisms of how each piece of equipment works, e.g., monitoring cell voltage and cell/ambient temperature, creating and understanding charge/discharge programs, and setting up on-site interlocks with manual wiring.

In this role, you will:

• Execute tests according to each test specification
• Set up safety tests on the equipment
• Connect and disconnect test cells to each piece of equipment, understanding how each wire and sensor works
• Start test programs on each software platform
• Identify potential issues with the setup and make adjustments in advance to prevent errors
• Organize data efficiently using shortcuts and scripting; Python skills are a plus
• Properly dispose of tested cells and clean up equipment after testing

We are looking for people who:

• Hold a Bachelor's degree in Electrical Engineering, Mechanical Engineering, or Chemistry, with a Master's degree as a plus
• Enjoy hands-on work, including understanding equipment structure and function, and comparing real-world operation against manuals and system documentation
• Have experience analyzing test data, creating graphs, and preparing presentations
• Have fluency in English (written and verbal)

Some of our competitive benefits include:

• Medical, dental, and vision insurance
• Generous paid time off 
• 401(k) plan that includes employer matching funds
• Education assistance plan
• Life insurance and disability coverage

Salary Range: $27–$32/hour + Equity

Work Location:

19 Presidential Way, Woburn, MA 01801

Factorial Energy is an equal opportunity employer that values diversity at all levels. All qualified applicants, regardless of personal characteristics, are encouraged to apply.

To request a reasonable accommodation to complete an application, job interview, and/or to otherwise participate in the hiring process, please contact (recruitment@factorialenergy.com)