Company jobs
Jobs at Mainspring Energy
70 open roles · 3 added this week
About Mainspring Energy
Power generation for data centers, utilities, industrial & enterprise applications. Fuel-flexible, fast to deploy, high-efficiency, low NOx power.
Open roles at Mainspring Energy
Senior Executive Assistant
California · onsite · Senior · full time
Posted 26 Oct 2026
Controls Engineer - Electrical Systems Control
California · onsite · full time
Posted 26 Oct 2026
Senior Sustaining Controls Engineer
California · onsite · Senior · full time
Posted 26 Oct 2026
Senior Staff Controls Software Engineer
California · onsite · Staff · full time
Posted 26 Oct 2026
Software Deployment Operations Manager
California · onsite · Manager · full time
Posted 16 Oct 2026
Vice President, Electrical Engineering
California · onsite · Executive · full time
Posted 15 Oct 2026
Senior Project Coordinator
Remote · remote · Senior · full time
Posted 14 Oct 2026
Staff Power Systems Site Integration Engineer
Remote · remote · Staff · full time
Posted 14 Oct 2026
Staff Project Engineer - Grid Scale
Remote · remote · Staff · full time
Posted 14 Oct 2026
Senior Project Manager - Grid Scale
Remote · remote · Senior · full time
Posted 14 Oct 2026
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Mainspring Energy hiring at a glance
4 of 10 open roles are remote.
Hiring across Engineering (7), Operations & Strategy (2), Administrative (1).
By level: Senior (4), Staff (3), Executive (1), Manager (1).
Most common locations: California (6), Remote (4).
Counted from the roles listed above. Many postings do not list pay.