Posted:
5/15/2026, 10:08:45 AM
Location(s):
Massachusetts, United States ⋅ Billerica, Massachusetts, United States ⋅ Louisiana, United States ⋅ California, United States ⋅ San Francisco, California, United States
Experience Level(s):
Senior
Field(s):
Sales & Account Management
Workplace Type:
Hybrid
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 an Account Manager / Senior Account Manager / Lead Account Manager – Defense & Government to join our team in Billerica, MA, but we are open to candidates based in San Francisco or Los Angeles, CA to work remotely. This person will be responsible for contributing to the defense and government sales pipeline from end to end, and carrying an individual revenue target within the segment.
In this role, you will:
We are looking for people who:
Some of our competitive benefits include:
Salary Range: $90K-$120k Annual base+ Equity Incentives
Website: https://factorialenergy.com/
Headquarter Location: Woburn, Massachusetts, United States
Employee Count: 101-250
Year Founded: 2021
IPO Status: Private
Last Funding Type: Series D
Industries: Battery ⋅ Electric Vehicle ⋅ Renewable Energy