Assystem reviews

3.2

52% would recommend to a friend

(380 total reviews)
avatar

Dominique Louis

57% approve of CEO

36% positive business outlook

Assystem has an employee rating of 3.2 out of 5 stars, based on 380 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Assystem employee rating is in line with the average (within 1 standard deviation) for employers within the Services de construction, réparation et maintenance industry (3.7 stars).

Reviews by job title

380 reviews
4.0
Feb 23, 2026

Supportive manager

Recommend
CEO approval
Business Outlook

Pros

Manager is supportive and helps whenever needed

Cons

Only single client for engineering

3.0
Feb 22, 2026

Ok

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Good variety of work and projects

Cons

Salary is middling at best

2.0
Feb 9, 2026
Recommend
CEO approval
Business Outlook

Pros

The starting pay is above other salaries (but not EDF itself) The office is lovely If you already have experience you'll be fine with this company, they'll get you on site relatively quickly and into the Nuclear Industry

Cons

If you don't have experience, professional qualifications or the means to get it yourself, the business will not support you long-term (despite their promises to do so). Their primary interest in you is selling you to the client and it overrides their care far more flagrantly than you'd expect. Graduates beware, the business doesn't want to nurture your long-term career unless you're liked by the Business Managers, or you already can be sold to the client.

Viewing 22 - 24 of 380 Reviews

Glassdoor has 1,173 Assystem reviews submitted anonymously by Assystem employees. Read employee reviews and ratings on Glassdoor to decide if Assystem is right for you.