Great consulting company with a mix of interesting and less interesting projects - Senior Consultant Sia Employee Review

4.0
Sep 27, 2021
Recommend
CEO approval
Business outlook

Pros

Great atmosphere. No strong hierarchy or office politics (despite being a French company). Working on interesting topics. Focus on consulting 4.0 (data science reinforced consulting) is generating interesting projects. Good work life balance. A lot of room for individual initiative.

Cons

Not all projects are equally challenging. Short-term (2-6 months), challenging projects (studies, analytics, modelling, strategy, ...) are interspersed with long-term (1-2 years), less interesting assignments (e.g. project management or business analysis for IT implementation).

Explore other reviews about Sia

5.0
Jun 8, 2026
Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Great team and interesting projects

Cons

Low comp compared to other consulting firms

1
1.0
Jun 26, 2026
Recommend
CEO approval
Business outlook

Pros

Coworkers are nice and some managers are supportive

Cons

Low pay and the way year-end reviews are done is ajoke. Going above and beyond at this company means having to work 5-9 after your 9-5. They expect you to have no life for measly pay. Turn over rate is high. Offices are disjointed. Leadership are having "benchmarking" contests left and right for sales. Anyway good people are leaving this company because honestly, they expect you to just grind it out without the pay of a big tier firm. Gender diversity is also seriously lacking at the top.

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