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
2.0
Feb 4, 2026
Recommend
CEO approval
Business Outlook

Pros

• Some supportive colleagues • Flexible/hybrid working in theory • Role had potential on paper

Cons

• Extremely unstructured environment with no clear role definition • Little to no role-specific onboarding or training • Work allocation was inconsistent and not guaranteed, with long periods of ambiguity about expectations • I was expected to perform duties above my pay grade; when I raised this, I was told this must have been a mistake in my contract, but that a formal promotion would not be possible for at least another year • Expectations were therefore misaligned with both the contract and the level of pay • Payroll and sickness absence processes were poorly handled • A payroll error during sickness absence was later recovered in one lump sum, resulting in zero pay for a month, with no prior consultation or repayment plan • Mental health disclosures, including neurodivergence, were not handled sensitively

2.0
Jan 22, 2026
Recommend
CEO approval
Business Outlook

Pros

Interesting work, good colleagues seconded out to long term full time clients

Cons

The pay is very poor, pay rises not even inflationary. I will be looking to leave if this month pay rises are not reflective of the market and the effort staff put in.

Viewing 25 - 27 of 380 Reviews

Glassdoor has 1,174 Assystem reviews submitted anonymously by Assystem employees. Read employee reviews and ratings on Glassdoor to decide if Assystem is right for you.