Is Regeneron a good company to work for?

Regeneron has an overall rating of 3.6 out of 5, based on over 2,602 reviews left anonymously by employees. This rating has decreased by 4% over the last 12 months. 67% of employees would recommend working at Regeneron to a friend and 63% have a positive outlook for the business. The best reviews about Regeneron have been left by employees working as Intern - Hourly , Internship and Intern .

Does Regeneron pay their employees well?

According to anonymously submitted Glassdoor reviews, Regeneron employees rate their compensation and benefits as 4.0 out of 5. Find out more about salaries and benefits at Regeneron. This rating has decreased by 2% over the last 12 months.

How satisfied are employees working at Regeneron?

67% of Regeneron employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated Regeneron 3.3 out of 5 for work life balance, 3.3 for culture and values and 3.5 for career opportunities.

What are the top reviewed jobs at Regeneron?

Biotech Production Specialist (132) , Intern (131) , BPS (61) , QC Analyst (51) , Director (48) , Research Associate (44) , Scientist (34) , Manager (31) , Internship (29) , Associate Director (26) , Intern - Hourly (26) , Associate Biotech Production Specialist (22) , Co-Op (17) , Senior Manager (17) , Quality Assurance (16)

What are the pros of working at Regeneron according to real employee reviews?

"Great benefits and Holidays." ((in 259 reviews)); "The culture is great they go out of their way to support marginalized demographics with employee resource groups and things." ((in 183 reviews)); "The people are great and they stood out to me as all very humble people." ((in 178 reviews)); "Standard PTO policy but good pay increases every year with a generous year end bonus." ((in 134 reviews)); "Salary is good and not much else" ((in 65 reviews))

What are the cons of working at Regeneron according to real employee reviews?

"Poor management and rushed pace leading to reduction in quality" ((in 118 reviews)); "No work life balance; management doesn't know how to properly resource the dept." ((in 106 reviews)); "Some of the managers have no clue how to do people management but only blame others." ((in 60 reviews)); "Too many long hours… in operations one person is doing the work of 2 people." ((in 34 reviews)); "Poor leadership and bullying at a high level in the non" ((in 28 reviews))

What are employees saying about Regeneron layoffs in 2026?

Explore Glassdoor’s employee reviews to understand what current and former employees are saying about Regeneron layoffs and their outlook for job security at Regeneron in 2026.

What are the top reviewed Regeneron locations?

Tarrytown , Rensselaer , New York , Sleepy Hollow , Albany , Troy , Basking Ridge , East Greenbush , Armonk , Los Angeles , Warren , White Plains , Washington , Rensselaer , Colorado Springs , Glen Ridge , Jersey City , Metuchen , Neshanic Station , New Brunswick , Newark , North Bergen , Summit , St. George , Chicago , Glen Ellyn , Glen Allen , Richmond , Saint Louis , Purling

Regeneron reviews

3.6

67% would recommend to a friend

(1,936 total reviews)

Leonard S. Schleifer

69% approve of CEO

63% positive business outlook

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Regeneron has an employee rating of 3.6 out of 5 stars, based on 1,936 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Regeneron 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

2K reviews

1.0

Sep 19, 2016

Hostile Work Environment

Information technology

Recommend

CEO approval

Business Outlook

Pros

Great company overall. Innovative thinkers. Genuine care for patients and developing new drugs.

Cons

IT is a nightmare and is an abusive environment to work in. Executive leadership manages through fear and intimidation and is not shy about openly insulting subordinates. Abuses have been reported to HR multiple times and apparently ignored. It's so bad that some are considering legal actions against the company.

3.0

Sep 19, 2016

In transition

It manager

Recommend

CEO approval

Business Outlook

Pros

Regeneron has a bright future. The science is solid and is at the forefront of what they do. This has already translated into revenue and will continue to do so, but the most important part of this for current and future employees is that you feel like you're making a difference working here. Whether we're talking about the scientists (the real heroes), or the staff supporting them, the people working here are interested in making a difference. That translates into an overall positive working culture, and a successful company. I'll also add that the company puts their money where their mouth is. I have never been denied for materials, classes, or any opportunity to improve myself as it relates to the company's goals. Everyone is valued here.

Cons

I work in the IT department, and unfortunately, recent changes in upper management here have turned this portion of the company toxic. People are regularly berated and cursed at in front of their peers, and their efforts are denigrated. It has gone from being a place where you could make a difference and better yourself to a place where you're just trying not to be noticed.

5.0

Sep 12, 2016

Great Company

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Great benefits, brilliant scientists, bright future

Cons

In flux between being a small company and a larger company because it's grown quickly.

Viewing 1726 - 1728 of 1,936 Reviews

Jobs at Regeneron

Utilities Technician, 2nd shift Wednesday-Saturday

Process Technician, Wednesday-Saturday 2nd shift

Quality Control Data Reviewer

Senior Laboratory Assistant, Bioanalysis

HVAC Technician, Wednesday-Saturday 2nd shift

Regeneron

Regeneron reviews

Company ratings over time

Ratings by demographic groups

Reviews by job title

Hostile Work Environment

In transition

Great Company

Jobs at Regeneron

Regeneron reviews FAQs

Want the inside scoop on your own company?

Bowls

Followed companies

Job searches

Company ratings over time

Regeneron reviews FAQs

Jobs at Regeneron