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Principal Electrical Engineer - Power Plant Integration Lead

Mainspring Energy is hiring for Principal Electrical Engineer - Power Plant Integration Lead in Menlo Park, CA. Staff level. First seen September 19, 2026; open as of November 12, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
Mainspring Energy
Where
Menlo Park, CA
Level
Staff
First seen
September 19, 2026
Listed via
Lever

What the posting says

This role sits at the intersection of power systems engineering, cross-functional hardware integration, and external vendor management. You will own the technical architecture and vision of how Mainspring power plant sites are built, including full ownership of the modular power skids. This includes ownership of the broader site: how generators, inverters, skids, and energy storage come together as a complete and configurable power solution. You will act as the technical anchor, translating high-level single-line diagrams and architectural concepts into robust, mass-manufacturable modular…

Read more and apply on Mainspring Energy's site

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