Good place to work - Senior Systems Support Analyst California ISO Employee Review

4.0
Feb 7, 2017
Recommend
CEO approval
Business outlook

Pros

I had a good experience while working at CAISO and feel my career advanced forward better than expected. I worked in the Critical Systems Support group supporting over 50 applications used in running the Energy Grid and Market. The expectations of management are reasonable and reflect the heavy workload that often is required to maintain a complex system.

Cons

There is a clear divide between Contractors and Regular Employees. About 1/3 of the workforce is Contractors with Full-Time positions rarely becoming available. Sometimes this tended towards a culture of "Tribal Knowledge" which made ramping-up in some areas difficult.

Explore other reviews about California ISO

5.0
Nov 28, 2025
Recommend
CEO approval
Business outlook

Pros

great place to work at

Cons

more travel opportunities would be nice

4.0
Jan 30, 2026
Recommend
CEO approval
Business outlook

Pros

Great benefits, remote options, good people

Cons

Very flat, difficult to be promoted

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