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      Sia

      Engaged Employer

      Sia reviews

      3.6

      65% would recommend to a friend

      (575 total reviews)
      avatar

      Matthieu Courtecuisse

      69% approve of CEO

      42% positive business outlook

      Ratings by demographic groups

      Sia has an employee rating of 3.6 out of 5 stars, based on 575 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

      575 reviews
      3.0
      Jul 25, 2015

      Consultant

      Anonymous employee
      Recommend
      CEO approval
      Business Outlook

      Pros

      Small company. Friendly culture and a lot of training session to enrich employees skill. Mutination and growing rapidly. Good chance for employees to grow career path.

      Cons

      Lack of back office organise and support. No operation protocol guidelines for employees to follow.

      2.0
      Sep 10, 2025

      Some great colleagues but serious leadership issues

      Consultant
      Recommend
      CEO approval
      Business Outlook

      Pros

      - At times, there was a focus on culture, which helped with morale. - Many genuinely kind and supportive colleagues, which made day-to-day work more enjoyable. - Salaries are decent. - Work–life balance can be good.

      Cons

      - The company is struggling, which shows in how employees are pushed out rather than supported. - Advice-seeking or feedback conversations with leadership can be weaponised against staff, creating a lack of trust. - Clear favouritism — if you don’t fit with certain people, opportunities are overlooked. - Little to no formal training provided; employees are expected to find their own development pathways. - Leadership shows very little accountability, particularly around finding meaningful work for employees. - HR is not a neutral or supportive function, often prioritising leadership over staff. - No clear policies or structures in place, which creates confusion and inconsistency. - No written feedback is provided, and requests for clearer guidance are dismissed as “spoon feeding” or “hand holding.” - The environment can become toxic and demoralising, which was ultimately why I chose to leave.

      1.0
      Sep 23, 2024

      Don't

      Anonymous employee
      Recommend
      CEO approval
      Business Outlook

      Pros

      Potentially varied projects. Some good colleagues.

      Cons

      Unclear and unspiring leadership. Poor training. Little to no employee value proposition. Employees are not valued.

      Viewing 130 - 132 of 575 Reviews
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      ReviewsSia reviews

      Glassdoor has 1,416 Sia reviews submitted anonymously by Sia employees. Read employee reviews and ratings on Glassdoor to decide if Sia is right for you.