CSG reviews

3.7

72% would recommend to a friend

(1,579 total reviews)
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Brian Shepherd

72% approve of CEO

59% positive business outlook

CSG has an employee rating of 3.7 out of 5 stars, based on 1,579 company reviews on Glassdoor which indicates that most employees have a good working experience there. The CSG employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

2K reviews
1.0
Apr 30, 2026
Recommend
CEO approval
Business Outlook

Pros

Prior to 2022 J would have recommended CSG to all my friends. There are still some great people there but the company culture is gone.

Cons

Company culture changed with current leadership. Of course, it is just business but people became far less important. The goal was to make CSG more profitable and sell it. They have succeeded as NEC bought CSG and will be merged with Netcracker. We had 6 layoffs in 2 years to get ready. Unfortunately more are coming. The work environment will not be stable for some time.

3.0
Apr 19, 2026
Recommend
CEO approval
Business Outlook

Pros

Strong work-life balance with manageable workload Supportive and collaborative team environment Flexibility in day-to-day work

Cons

Limited salary growth and below-market compensation Fewer opportunities for career advancement Multiple reporting managers (India and US) created confusion in priorities and expectations

Viewing 34 - 36 of 1,579 Reviews

Glassdoor has 1,743 CSG reviews submitted anonymously by CSG employees. Read employee reviews and ratings on Glassdoor to decide if CSG is right for you.