Mainspring Energy

Mainspring Energy designs and deploys modular Linear Generators that deliver flexible onsite power at any scale and can run on a variety of fuels. Their systems target capacity, resilience, and cost needs for use cases like backup power, distributed generation, and hybrid renewable-plus-storage microgrids. Customers choose Mainspring for its fuel‑agnostic, scalable hardware and focus on reliable, cost‑effective local generation and grid support.

Open Positions (25)

Staff Electrical Engineer, Inverter Systems Engineer

Mainspring Energy(3 days ago)

Senior Electrical Engineer, Inverter Systems Engineer

Mainspring Energy(8 days ago)

Environmental Analyst (Permitting & Compliance)

Mainspring Energy(8 days ago)

End of Line Technician

Mainspring Energy(9 days ago)

Senior Controls & Automation Engineer, Manufacturing Controls Team

Mainspring Energy(10 days ago)

Senior Field Service Technician (New Jersey)

Mainspring Energy(10 days ago)

Field Service Technician (New Jersey)

Mainspring Energy(10 days ago)

Manufacturing Engineer, Product Qualification

Mainspring Energy(11 days ago)

Senior Manufacturing Engineer

Mainspring Energy(12 days ago)

Counsel

Mainspring Energy(12 days ago)

Senior Buyer / Planner, Mechanical

Mainspring Energy(15 days ago)

Senior Commissioning Operations Engineer

Mainspring Energy(15 days ago)

Staff Technical Program Manager

Mainspring Energy(17 days ago)

Mechanical Engineering Manager, Electromechanical

Mainspring Energy(17 days ago)

Principal Embedded Software Engineer

Mainspring Energy(18 days ago)

Senior Commissioning Operations Technician