GSK reviews

4.0

79% would recommend to a friend

(10,658 total reviews)
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Luke Miels

86% approve of CEO

68% positive business outlook

GSK has an employee rating of 4.0 out of 5 stars, based on 10,658 company reviews on Glassdoor which indicates that most employees have a good working experience there. The GSK employee rating is in line with the average (within 1 standard deviation) for employers within the Farmacéutica y biotecnología industry (3.5 stars).

Reviews by job title

11K reviews
5.0
Sep 30, 2025

Marketing

Recommend
CEO approval
Business Outlook

Pros

- Many benefits and flexibility, good work environment

Cons

- Salaries sometimes can be low and more if you contract is not directly with the company

1.0
Sep 29, 2025
Recommend
CEO approval
Business Outlook

Pros

Privilege leaves and sick leaves

Cons

GSK struggles with deeply flawed project allocation and career development practices. Projects are rarely assigned based on employee skills, experience, or long-term career growth, but rather on immediate availability. This creates a disconnect between talent and opportunity, leading to disengaged teams and suboptimal outcomes. A major concern is that visibility and favoritism overshadow actual project performance. Those who spend more time entertaining or pleasing management seem to move ahead faster than those consistently delivering results. Promotions and recognition become more about politics than productivity. While office politics exist in any organization, at GSK it often comes at the direct cost of business value and profitability. For a company that reports to shareholders, it is disappointing to see career advancement tied to “kissing up” instead of genuine contribution. This not only demotivates skilled employees but also jeopardizes long-term organizational effectiveness.

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GSK Response
8mo
Your feedback is important, so thank you for your review. Your thoughts help us improve GSK as a place where people can grow.
5.0
Sep 29, 2025

Great company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Culture and great people to work with

Cons

None to note, not completely hybrid.

Viewing 337 - 339 of 10,658 Reviews

Glassdoor has 15,905 GSK reviews submitted anonymously by GSK employees. Read employee reviews and ratings on Glassdoor to decide if GSK is right for you.