Test Engineer, Product Qualification
Mainspring Energy · On-site
MeritLog read this listing from Mainspring Energy's Lever job board and last checked it on September 11, 2026.
Source: the employer's Lever job board. Open the original listing for current details.
Job details
- Work model
- On-site
- Salary
- $108,000 - $123,600
- Location
- Menlo Park, CA
Hiring context
How this role compares at Mainspring Energy
Mainspring Energy has 86 live roles in MeritLog’s catalog across 5 job families, and 55 of them are in engineering. 83 of those listings publish a pay range, a disclosure rate of 97%.
This role's posted range of $108,000 - $123,600 sits above 6% of the 72 other Mainspring Energy roles quoted over the same currency and period.
Mainspring Energy concentrates this hiring in:
Counted across the job boards MeritLog tracks, at the time this page was served. Pay comparisons use only listings that publish a complete range in the same currency and period.
Job description
About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today has hundreds of megawatts in advanced development and field operations for leading Fortune 500 companies, data centers, and utilities. Mainspring also partners with global energy leaders including AEP, NextEra Energy Resources, Schneider Electric, and more. The core values that ground our work, guide our decisions, and connect us together: Pragmatic Optimism Excellence without Ego Proactive Collaboration Job Overview Our Linear Generator is a sophisticated, automated, and integrated system spanning a wide range of engineering disciplines including thermodynamics, mechanical, electrical, software, and controls. We are looking for a driven, highly motivated Product Qualification Test Engineer to join our test engineering team.
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