Company jobs
Jobs at Mainspring Energy
70 open roles · 3 added this week
- Open roles
- 70
- Added this week
- 3
- Departments
- 3
- Remote
- 4
Roles come from Mainspring Energy’s own careers page. This page updates daily.
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
Administrative · California · onsite · Senior · full time
Posted 26 Oct 2026
Controls Engineer - Electrical Systems Control
Engineering · California · onsite · full time
Posted 26 Oct 2026
Senior Sustaining Controls Engineer
Engineering · California · onsite · Senior · full time
Posted 26 Oct 2026
Senior Staff Controls Software Engineer
Engineering · California · onsite · Staff · full time
Posted 26 Oct 2026
Software Deployment Operations Manager
Engineering · California · onsite · Manager · full time
Posted 16 Oct 2026
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Search all companiesVice President, Electrical Engineering
Engineering · California · onsite · Executive · full time
Posted 15 Oct 2026
Senior Project Coordinator
Operations & Strategy · Remote · remote · Senior · full time
Posted 14 Oct 2026
Staff Power Systems Site Integration Engineer
Engineering · Remote · remote · Staff · full time
Posted 14 Oct 2026
Staff Project Engineer - Grid Scale
Engineering · Remote · remote · Staff · full time
Posted 14 Oct 2026
Senior Project Manager - Grid Scale
Operations & Strategy · Remote · remote · Senior · full time
Posted 14 Oct 2026
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Where Mainspring Energy is hiring
Hiring across Engineering (7), Operations & Strategy (2), Administrative (1).
4 of 10 open roles are remote.
By level: Senior (4), Staff (3), Executive (1), Manager (1).
Most common locations: California (6), Remote (4).
Counted from the 10 newest of 70 open roles. Many postings do not list pay.
