Senior IT Administrator
Factorial Energy
Company Overview
Factorial Energy
Woburn, Massachusetts, United States
2013
Approximately 150 employees (source: linkedin.com). Factorial has raised over $65 million and achieved a $1 billion valuation (source: batteryburnbook.com).
What They Do
Factorial Energy specializes in the development of solid-state batteries, which are pivotal for various applications including electric mobility, defense, AI/robotics, aviation, power tools, marine vehicles, consumer electronics, and energy storage systems. Their technology emphasizes high energy density, achieving 350-450 Wh/kg compared to the 200-300 Wh/kg typical of current electric vehicle (EV) cells. Additionally, Factorial's batteries are designed for enhanced safety, fast charging capabilities, and a wide operational temperature range from -30°C to 45°C (source: factorialenergy.com).
The core of their innovation lies in the Factorial Electrolyte System Technology (FEST®), which utilizes a quasi-solid polymer electrolyte combined with an ultrathin lithium-metal anode and a high-capacity cathode. This technology allows for approximately 80% compatibility with existing lithium-ion production lines, facilitating scalability and integration into current manufacturing processes (source: factorialenergy.com).
Complementary technologies such as Solstice™, a sulfide-based all-solid-state electrolyte, and Gammatron™, an AI-driven battery digital twin software, further enhance their offerings. Solstice™ boasts high thermal stability and zero liquid content, while Gammatron™ accelerates R&D in electrolyte development and battery management systems (source: enertherm-engineering.com).
Projects & Track Record
Factorial Energy has achieved significant milestones in battery development, including a series of prototypes that have progressively increased in capacity and complexity. Notable achievements include the validation of 0.6 Ah Li-metal chemistry in 2017, the introduction of a 40 Ah 30-layer graphite anode prototype in 2021, and the unveiling of a 106 Ah automotive B-sample cell at CES 2023. These advancements demonstrate Factorial's commitment to pushing the boundaries of solid-state battery technology (source: factorialenergy.com).
Recent Developments
In October 2023, Factorial Energy inaugurated its $50 million manufacturing facility in Methuen, Massachusetts, which is set to be the largest solid-state battery production line in the U.S. with a capacity of 200 MWh. This facility is expected to significantly enhance their production capabilities and support the scaling of automotive applications (source: waveep.com).
In 2024, the company shipped 106 Ah B-samples to various OEMs and unveiled their Solstice™ technology after a period of stealth development. Additionally, they have been recognized as a leading player in the deep tech sector, ranking #25 among the Top 100 Private Deep Tech Companies (source: factorialenergy.com).
Working There
Factorial Energy is actively hiring across various departments including R&D, manufacturing, sales, and engineering, particularly in response to their recent expansion efforts. The Methuen facility is expected to create over 150 jobs, contributing to the local economy while supporting the company's growth in solid-state battery production. The company culture emphasizes speed and innovation, with a focus on ethical governance and sustainability goals, including a commitment to carbon-neutral production by mid-2030 (source: factorialenergy.com).
Last updated on 2026-02-23 | Report an issue
Job Description
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
- Own day‑to‑day administration of Microsoft 365, including Exchange Online, SharePoint Online, OneDrive, Teams, and related services
- Maintain governance for permissions, external sharing, retention, and secure collaboration
- Manage Microsoft 365 licensing, service configuration, and tenant health
Identity & Access Management
- Administer Microsoft Entra ID (Azure AD) including user lifecycle, groups, RBAC, and identity troubleshooting
- Design, implement, and maintain Conditional Access, MFA, and baseline identity security controls
Security, Compliance & Audit Support
- Operate and optimize Microsoft Defender services, including:
- Defender for Endpoint
- Defender for Office 365
- Implement and maintain Microsoft Purview capabilities, including:
- Sensitivity labels / Information Protection
- Data Loss Prevention (DLP) across M365 workloads
- Support security investigations, control tuning, and audit‑ready configurations
- Contribute to IT workstreams supporting SOX and TISAX compliance, including process execution, evidence collection, access reviews, and control documentation
Endpoint & Device Management
- Own Microsoft Intune for device enrollment, compliance policies, configuration profiles, and application deployment
- Improve endpoint security posture, patching, and device lifecycle management across Windows, macOS, and mobile platforms
IT Operations & Collaboration
- Partner with teams across the organization to resolve technical issues, improve workflows, and enhance overall system effectiveness
- Provide senior‑level technical support and guidance for complex or escalated IT issues
- Contribute to documentation, SOPs, and operational runbooks
- Support platform administration, user support, and project‑based work as organizational needs evolve
Required Qualifications
- 5+ years of dedicated hands‑on experience in systems administration roles
- ~10 years of total IT experience across infrastructure, systems, and user support environments
- Deep experience managing Microsoft 365, ideally in an E5‑licensed environment
- Practical, production experience with:
- Microsoft Entra ID / Azure AD
- Conditional Access & MFA
- Microsoft Intune
- Microsoft Defender (Endpoint, Office 365)
- Data Loss Prevention and information protection controls
- Comfortable working in a small, fast‑moving organization where responsibilities span platforms, projects, and user support
- Strong communication skills and a collaborative, service‑oriented mindset
Nice to Have
- Experience supporting regulated environments, audits, or compliance initiatives
- PowerShell scripting for automation, reporting, and administration
- Relevant Microsoft certifications (M365, Security, or Endpoint)
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.
Pay Range (MA)
$110,000 - $150,000 USD
Apply now
Job expired?Please let Factorial Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let Factorial Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
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About the role
March 8, 2026
Full time
Company
- Billerica, Massachusetts, United States
5+ years in systems administration roles
UTC-05:00
