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
5.0
Dec 7, 2025

Great culture

Recommend
CEO approval
Business Outlook

Pros

Great culture and people engagement level

Cons

Systems maturity Professional development opportunities Scale of projects

5.0
Dec 7, 2025

Very good work environment

Recommend
CEO approval
Business Outlook

Pros

Autonomy Work-life balance Open management

Cons

Lack of management support sometimes and structure

4.0
Nov 9, 2025

Cool company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

- Chill company - good work life balance

Cons

Lots of activities are focused around the HQ

Viewing 22 - 24 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.