Is Sia a good company to work for?

Sia has an overall rating of 3.6 out of 5, based on over 1,408 reviews left anonymously by employees. This rating has decreased by 3% over the last 12 months. 65% of employees would recommend working at Sia to a friend and 42% have a positive outlook for the business. The best reviews about Sia have been left by employees working as Junior Consultant , Senior Manager and Associate Consultant .

Does Sia pay their employees well?

According to anonymously submitted Glassdoor reviews, Sia employees rate their compensation and benefits as 3.2 out of 5. Find out more about salaries and benefits at Sia. This rating has decreased by 8% over the last 12 months.

How satisfied are employees working at Sia?

65% of Sia employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated Sia 3.9 out of 5 for work life balance, 3.3 for culture and values and 3.4 for career opportunities.

What are the top reviewed jobs at Sia?

Consultant (265) , Senior Consultant (185) , Manager (102) , Junior Consultant (62) , Senior Manager (39) , Consultant Junior (30) , Consultant Confirmé (27) , Consultante (26) , Associate Manager (24) , Consultant Sénior (24) , Associate Consultant (22) , Data Scientist (17) , Supervising Senior Consultant (16) , Consultant Senior (14) , Project Manager (11)

What are the pros of working at Sia according to real employee reviews?

"Good work life balance to have" ((in 55 reviews)); "Great people to work with" ((in 46 reviews)); "Great colleagues in a fast" ((in 29 reviews)); "Great team and interesting projects" ((in 28 reviews)); "very well planned, very fun, and a great opportunity to meet coworkers in different business units / geographies" ((in 21 reviews))

What are the cons of working at Sia according to real employee reviews?

"Beaucoup poussé par le management" ((in 52 reviews)); "Low pay and the way year" ((in 16 reviews)); "A Manager might oversee 10" ((in 14 reviews)); "<=10% Annual Bonuses" ((in 13 reviews)); "there's no training of any kind, you're just thrown in to "interviews" with clients and then expected to perform regardless of whether it fits your background/experience." ((in 12 reviews))

What are employees saying about Sia layoffs in 2026?

Explore Glassdoor’s employee reviews to understand what current and former employees are saying about Sia layoffs and their outlook for job security at Sia in 2026.

What are the top reviewed Sia locations?

Paris , Lyon , Paris-l'Hôpital , Nantes , Lille , Marne-la-Vallee

Sia reviews

3.6

65% would recommend to a friend

(572 total reviews)

Matthieu Courtecuisse

69% approve of CEO

42% positive business outlook

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Sia has an employee rating of 3.6 out of 5 stars, based on 572 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

572 reviews

4.0

Feb 10, 2020

Good environment but lack of managerial skills

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Variety of industries, central office location, good training programs

Cons

Below average pay, lacking managerial skills in most senior managers

2.0

Jan 28, 2026

Pick somewhere else

Manager

Recommend

CEO approval

Business Outlook

Pros

None remain. Strong positioning with acquisitions but that capital only ends up lining the C-suite pockets; you will not see any investment towards existing operational efficiency or rewards/compensation.

Cons

Disengaged, lackluster roster of partners in almost every business unit. No clear focus on any operational objectives. Steadily watched the quality of the company decline and contracts shrink over the course of ~5 years. Absolutely zero charisma exhibited by the partners.

1.0

Sep 19, 2024

Singapore office brings shame to the brand

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

On rare occasions you will get a decent project. Very helpful and collaborative colleagues, I have met some very good friends during my time here.

Cons

- No support whatsoever from the upper management when you are on a project, they do not care and also do not have the expertise or competency to help you -The one thing that stops Sia SG expanding its business or to be taken seriously by the industry is the local partner. Clients literally come to consultants on projects to complain about him and overtime clients will drop the contract simply because they do not want to work with him anymore! -Any local BD effort will be ruined by local partner as he will jump in during client engagement and say or do something that completely damages the relationship. It is embarrassing. -Unethical and sometimes borderline illegal practices, no consideration of labour law, quality of work, employee health and only focuses on short term financial gain

Viewing 103 - 105 of 572 Reviews

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Good environment but lack of managerial skills

Pick somewhere else

Singapore office brings shame to the brand

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