ATCC Reviews

3.7

69% would recommend to a friend

(264 total reviews)
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Ruth Cheng

88% approve of CEO

74% positive business outlook

ATCC has an employee rating of 3.7 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 and biotechnology industry (3.5 stars).

Reviews by job title

264 reviews
5.0
5 May 2026

Stable Job

Recommend
CEO approval
Business outlook

Pros

Stable job at a fiscally responsible company that doesn't knee-jerk react to every blowing wind of the market. Good work/life balance. Recently benefitted from their updated Maternity/Paternity Leave policy, which was incredibly helpful during a busy time. Historically, opportunities to transfer departments and develop skills in a variety of areas. Worthwhile mission that contributes to the greater science community.

Cons

Old company that sometimes has antiquated systems or processes. This can cause less efficiency in communicating and getting work done. The combination between a tumultuous time for the Life Sciences industry, and personnel changes in the company's leadership team caused a level of uncertainty and change for many over the past 1.5 yrs. Like many US based companies, ATCC needs to build out a more robust career track for individual contributors in the science division that does not include a management component.

5.0
7 Jan 2026
Recommend
CEO approval
Business outlook

Pros

Mostly everyone is willing to share ideas and information. A great place to grow as well as explore other departments. Very organized and a great place to learn new skills.

Cons

Seem's hard to move up/ be promoted

5.0
6 Jan 2026

Great Place to Work

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Strong safety culture Flexible Room for growth Great work-life balance Offer professional development Work supports research Christmas break company shutdown

Cons

Workload can be unpredictable Less holidays than I expected

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ATCC Response
3mo
Thank you for your thoughtful employee review. We appreciate the highlight regarding the end of year shutdown benefit for all ATCC employees that allows time off through the holidays. ATCC offers 14 company holidays per year and we appreciate your review.
Viewing 1 - 3 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.