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Factorial Energy

Accounting Manager

Factorial Energy is hiring an Accounting Manager in Billerica, Massachusetts. Oversee daily accounting operations, ensure compliance with US GAAP, and manage financial reporting. Enjoy competitive benefits including medical insurance, generous PTO, and a 401(k) plan with employer matching.

Factorial Energy

Company Overview

Factorial Energy

Woburn, Massachusetts, United States

2020

Business Model

Energy Technology

Development of solid-state battery technology for electric vehicles and energy storage systems.

Sales of battery technology, partnerships with automotive manufacturers, and government contracts.

Locations & Geography

United States, Germany, South Korea, Japan, China

Company Culture

Their mission is to revolutionize energy storage through innovative solid-state battery technology, promoting sustainability and efficiency.

They foster a collaborative and innovative work environment that encourages creativity and teamwork.

They prioritize employee growth through training programs and opportunities for advancement.

Activities & Projects

They are currently working on the development of their solid-state battery technology, which aims to enhance the performance and safety of electric vehicles.

Factorial Energy has developed a proprietary solid-state battery that promises higher energy density and improved safety compared to traditional lithium-ion batteries.

They are committed to sustainable practices by focusing on energy-efficient technologies and reducing the carbon footprint of their products.

Career Opportunities

Typical job openings include roles in engineering, research and development, and project management.

They offer competitive salaries, health benefits, and opportunities for professional development.

Contact Information

LinkedIn

Careers at Factorial Energy


Last updated on 2025-03-24 | Report an issue

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 Accounting Manager to join our team in our Billerica location. This person will play a critical role in overseeing the daily operations of the accounting function, ensuring accurate financial reporting and compliance with US GAAP. This position is responsible for managing journal entry preparation / review, account reconciliations, timely payment execution, and coordinating audits. The ideal candidate is detail-oriented, analytical, and possesses strong communication skills and will participate in process improvements and system improvements. The role is part of a fast-paced team that focuses on providing accurate financial information for internal and external use in a timely manner.

In this role, you will

  • Manage and execute the daily operations of the accounting function, including journal entries, accounts payable/receivable, payroll review, managing month end/quarter end closing process, general ledger, and account reconciliations.
  • Prepare and review monthly, quarterly, and annual financial statements in accordance with GAAP.
  • Coordinate the annual audit process, liaising with external auditors and internal teams.
  • Help improve accounting policies, procedures, and controls to enhance efficiency and accuracy.
  • Supervise, mentor, and develop accounting staff, fostering a culture of continuous improvement.
  • Assist with tax filings and liaise with external tax advisors as needed.
  • Participate in process improvement, system upgrades, and automation initiatives.

We are looking for people who

  • Bachelor's degree in Accounting, Finance, or related field; CPA preferred
  • 5+ years of progressive accounting experience
  • Prior experience in public accounting is a plus
  • In-depth knowledge of U.S. GAAP
  • Strong verbal and written communication skills
  • Strong analytic skills
  • Detail oriented
  • Experience with ERP systems; NetSuite is a plus
  • Able to be fully onsite in Billerica, MA.

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

Work Location

805 Middlesex Turnpike, Billerica, MA 01821

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 ([email protected])

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About the role

October 29, 2025

Full Time

Company

October 29, 2025

On-site

Factorial Energy

factorialenergy.com

  •  Billerica, Massachusetts, United States

5+ years of progressive accounting experience

UTC-05:00

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