Understated, Very Impressive - Anonymous employee Mainspring Energy Employee Review

5.0
Nov 13, 2017
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Highly intelligent and talented engineers. Excellent, no nonsense and no frills leadership. Most well planned product and company roadmap so far in my career. Opportunities (sometimes required) to work on subjects outside of one's expertise. Well funded company with supportive management/leadership. This company is about nuts and bolts, not bells and whistles. Flexible schedules.

Cons

Small company which is rapidly growing - fast paced and sometimes work hours can be long. Adjacent freeway is 101.

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5.0
Apr 7, 2026
Recommend
CEO approval
Business Outlook

Pros

Interesting product, good work life balance

Cons

No 401k match, can be fragmented at times

2.0
Jun 5, 2026
Recommend
CEO approval
Business Outlook

Pros

Lots of overtime Free snacks

Cons

Technicians are rewarded for working efficiently with additional work assignments. "Senior" technicians do the same work as entry level techs, while getting paid twice as much. Last minute travel with many adhoc extensions, sometimes keeping you away from home for multiple weeks Unfair and dishonest supervisors who will quickly throw you under the bus for a pat on the back Unsafe practices in the field Inflexible work hours and schedule This is the type of job where you are expected to be working 100% of the time, even if you complete your assigned job duties. You will be pawned off to another department for the day to ensure you don't get a break. Last time I checked, running a computer at full capacity will cause components to heat up and burn out, resulting in an unsustainable system. The same goes for humans working in a business.

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