Sia reviews

3.6

66% would recommend to a friend

(565 total reviews)
avatar

Matthieu Courtecuisse

73% approve of CEO

45% positive business outlook

Sia has an employee rating of 3.6 out of 5 stars, based on 565 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Sia employee rating is in line with the average (within 1 standard deviation) for employers within the Management et conseil aux entreprises industry (3.7 stars).

Reviews by job title

565 reviews
3.0
Feb 3, 2026
Recommend
CEO approval
Business Outlook

Pros

- nice people - low stress (for the most part) - good work-life balance

Cons

- advancement is disorganized and unclear - paybands are far below industry standards for advanced degrees - mismatch is actual team need vs hiring choices' - frankly concerning that a global consulting firm is not following the market regarding pay scale

5.0
Jan 30, 2026

Great culture and ambitious growth

Recommend
CEO approval
Business Outlook

Pros

Lean and non hierarchical culture Company Vision is about growth Strong IP in multiple areas

Cons

Brand is still not well known

Viewing 13 - 15 of 565 Reviews

Glassdoor has 1,391 Sia reviews submitted anonymously by Sia employees. Read employee reviews and ratings on Glassdoor to decide if Sia is right for you.