Posted:
2/26/2026, 1:46:56 PM
Location(s):
Massachusetts, United States ⋅ Billerica, Massachusetts, United States
Experience Level(s):
Senior
Field(s):
IT & Security
Senior IT Administrator (Enterprise IT / Microsoft 365 & Security)
Empowering a Sustainable Future
Factorial Energy is a dynamic venture-backed company dedicated to creating a sustainable future. With a passionate team of engineers and business professionals, Factorial is developing breakthrough solid-state battery technology to enable safe, scalable, and high-performance cells for electric vehicles. Operating out of its research and development facility in the Greater Boston Area, Factorial holds a portfolio of solid-state innovations, including its segment-leading FEST® (Factorial Electrolyte System Technology). The company entered joint development agreements with Mercedes-Benz, Stellantis, and Hyundai Motor company and was recently featured in The Boston Globe and The New York Times.
Location: Billerica, MA
Employment Type: Full‑time
About the Role
We are seeking a Senior IT Administrator to help operate, secure, and continuously improve our enterprise IT environment. This is a hands‑on, senior role with responsibility spanning Microsoft 365, endpoint management, security controls, and broader IT operations.
The ideal candidate is technically strong, collaborative, and service‑oriented, comfortable partnering with teams across the organization to resolve issues, improve workflows, and strengthen overall system effectiveness in a dynamic startup environment.
Key Responsibilities
Enterprise IT & Microsoft 365 Administration
Identity & Access Management
Security, Compliance & Audit Support
Endpoint & Device Management
IT Operations & Collaboration
Required Qualifications
Nice to Have
Why This Role Matters
This role plays a critical part in ensuring the security,compliance, reliability, and scalability of our IT environment as the company grows. You’ll have meaningful ownership across core platforms, exposure to compliance and security initiatives, and the opportunity to improve how IT supports the business—not just keep systems running.
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