Mechanical Engineer
Factorial Energy
About this role
Mechanical Engineer position at Factorial Energy based in Billerica, MA supporting development of solid-state battery cells and components. The role is part of a team advancing next-generation energy storage and electrification solutions for automotive and other applications. The company partners with global OEMs and focuses on bringing manufacturing-ready battery technologies to market.
Skills
Qualifications
About Factorial Energy
factorialenergy.comFactorial Energy develops and commercializes high‑performing, safe solid‑state batteries. Their purpose‑driven technology aims to improve energy density and safety while reducing environmental impact. The company positions itself as a partner for electrification efforts—powering devices and vehicles more efficiently as part of a broader mission to “save the planet one step at a time.”
Recent company news
Yahoo FinanceFactorial Energy Plans IPO: What It Means for QS and SLDP
Dec 30, 2025
ElectrekAll-solid-state EV battery specialist Factorial moves one step closer to production
2 weeks ago
Business WireFactorial Drives Solid-State Battery Expansion to Drones and Robotics with IQT and Strategic Partners
3 days ago
Stellantis.comStellantis and Factorial Energy Reach Key Milestone in Solid-State Battery Development
Apr 24, 2025
TipRanksFactorial Energy Gains Strategic Investors to Accelerate Drone and Robotics Battery Expansion
3 days ago
About Factorial Energy
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
Unlock Company Insights
View leadership team, funding history,
and employee contacts for Factorial Energy.
Salary
$90k – $110k
per year