ATCC reviews

3.2

55% would recommend to a friend

(264 total reviews)
avatar

Ruth Cheng

61% approve of CEO

71% positive business outlook

ATCC has an employee rating of 3.2 out of 5 stars, based on 264 company reviews on Glassdoor which indicates that most employees have a good working experience there. The ATCC employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

264 reviews
2.0
Apr 11, 2026

Decent benefits overshadowed by overwork and layoffs

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Decent benefits, retirement package and helps grant carreer experience/training to those who need it. Very diverse.

Cons

Overworked staff, understaffed, and lack of alignment with core mission and values. Economic distress has resulted in lay offs, and unrealistic expectations of the remaining workforce.

3.0
Mar 20, 2026
Recommend
CEO approval
Business Outlook

Pros

Benefits are great, including parental leave. Staff are hard working and collaborative.

Cons

Shift to in office work is removing the flexibility that made the company great. Workload is heavy, with a lot of criticism but minimal praise.

avatar
ATCC Response
1w
Thank you for sharing your feedback and for your many years of service to ATCC. We appreciate your recognition of our benefits programs and the collaborative, hardworking employees who contribute to our mission every day. Thank you for taking the time to share your perspective.
Viewing 7 - 9 of 264 Reviews

Glassdoor has 273 ATCC reviews submitted anonymously by ATCC employees. Read employee reviews and ratings on Glassdoor to decide if ATCC is right for you.