Shionogi Inc. reviews

3.8

74% would recommend to a friend

(90 total reviews)
avatar

Nathan McCutcheon

98% approve of CEO

81% positive business outlook

Shionogi Inc. has an employee rating of 3.8 out of 5 stars, based on 90 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Shionogi Inc. employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.4 stars).

Reviews by job title

90 reviews
5.0
Oct 17, 2025

Supportive culture with smart, collaborative teams

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Shionogi has a genuinely supportive culture with strong leadership and approachable senior management. The teams are collaborative, mission-driven, and focused on doing meaningful work that impacts patients. There's a real sense of respect, trust, and flexibility, and leadership encourages professional growth and cross-functional learning.

Cons

As the company continues expanding, some processes are still evolving, which can create occasional ambiguity, but leadership is receptive to feedback and actively improving structure and communication.

5.0
Oct 15, 2025

Great Company!

Recommend
CEO approval
Business Outlook

Pros

Shionogi offers outstanding leadership, supportive people, excellent benefits, and competitive compensation—just to name a few. I'm truly happy to be part of this organization.

Cons

I don't have any cons to add.

Viewing 1 - 3 of 90 Reviews

Glassdoor has 96 Shionogi Inc. reviews submitted anonymously by Shionogi Inc. employees. Read employee reviews and ratings on Glassdoor to decide if Shionogi Inc. is right for you.