Mainspring Energy
Mainspring Energy is seeking a Product Qualification Test Engineer to join their test engineering team, working on the company's sophisticated, automated Linear Generator system that spans multiple engineering disciplines. The role involves hands-on testing, process development, data analysis, and collaboration with manufacturing and engineering teams to scale product qualification.
Headquarters
Menlo Park, California, United States
Company Size
201-500 employees
Founded
2010
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.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
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
View leadership team, funding history,
and employee contacts for Mainspring Energy.
30% below the average for this role
Verdagy to supply hydrogen to Mainspring Energy for its linear generators
May 30, 2025
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