Is Merck a good company to work for as a Associate Principal Scientist/Associate Director?

Associate Principal Scientist/Associate Director professionals working at Merck have rated their employer with 4.5 out of 5 stars in 139 Glassdoor reviews. This is a higher than average score with the overall rating of Merck employees being 4.1 out of 5 stars. Search open Associate Principal Scientist/Associate Director Jobs at Merck now and start preparing for your job interview by browsing frequently asked Associate Principal Scientist/Associate Director interview questions at Merck .

What are the top reviewed jobs at Merck?

Associate Director (237) , Director (193) , Intern (171) , Senior Scientist (165) , Sales Representative (117) , Scientist (94) , Associate Principal Scientist (93) , Senior Specialist (92) , Project Manager (88) , Manager (86) , Pharmaceuticals Sales Representative (59) , Specialist (59) , Associate Specialist (58) , Operations Manager (51) , Business Analyst (49)

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

"Benefits are good (middle of road for pharma) Great when compared to other industries" ((in 730 reviews)); "There has been some really great people that have worked in Durham but many have left." ((in 518 reviews)); "Working in maintenance the work can have pressure at times but overall has a good work/life balance." ((in 335 reviews)); "Pay was good and the year end bonus was nice." ((in 328 reviews)); "The culture was great and very inclusive" ((in 291 reviews))

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

"Poor management; lack of trust between management and reps" ((in 223 reviews)); "Frequent layoffs and reorgs." ((in 147 reviews)); "Merck discovered this ticket and Manager Y and his/her boss called to discuss with me." ((in 111 reviews)); "upper management seems confused; jobs get eliinated" ((in 82 reviews)); "Poor leadership and talent management" ((in 74 reviews))

Skip to content Skip to footer

Notifications

Merck

Merck Associate Principal Scientist/Associate Director reviews

4.5

99% would recommend to a friend

(139 total reviews)

Rob Davis

87% approve of CEO

61% positive business outlook

Ratings by category

4.2

Diversity & inclusion

4.1

Compensation and benefits

4.0

Culture & values

3.9

Work/Life balance

3.9

Career opportunities

3.6

Senior management

Associate Principal Scientist/Associate Director employees have rated Merck with 4.5 out of 5 stars, based on 139 company reviews on Glassdoor. This indicates that most Associate Principal Scientist/Associate Director professionals have an excellent working experience there. Merck is rated 28% above average by Associate Principal Scientist/Associate Director professionals compared to other employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Reviews by job title

139 reviews

5.0

Oct 24, 2025

Good company with nice people

Principal scientist

Recommend

CEO approval

Business Outlook

Pros

It’s a good place to work. The benefits and vacation days are good, and people are friendly and easy to work with.

Cons

Sometimes work can move slowly due to process.

3.0

Oct 16, 2025

A okay company during this challenging biotech environment

Principal scientist

Recommend

CEO approval

Business Outlook

Pros

A good environment for personal growth.

Cons

Slow decision making. Buying is quicker than investing on internal pipeline.

5.0

Aug 28, 2025

Great place to work to develop and learn

Associate principal scientist

Recommend

CEO approval

Business Outlook

Pros

Great benefits, salary, people and opportunities

Cons

At times the toxic rock stars syndrome can take effect here.

Viewing 7 - 9 of 139 Reviews

Top companies for "Compensation and Benefits" near you

Johnson & Johnson

4.1★Compensation & Benefits

Pfizer

3.7★Compensation & Benefits

GSK

3.9★Compensation & Benefits

Sanofi

4.0★Compensation & Benefits

Jobs at Merck

Associate Principal Scientist (Associate Director) - Outcomes Research - Hematology

Sr. Principal Scientist (Sr. Director) - Regulatory Liaison

Principal Scientist, Clinical Research - Immunology/Dermatology

Senior Clinical Director, Clinical Research, Hematology

Senior Scientist, Chemistry

Merck reviews FAQs

Merck reviews Merck Associate Principal Scientist/Associate Director reviews

Merck

Merck Associate Principal Scientist/Associate Director reviews

Ratings by category

Ratings by demographic groups

Reviews by job title

Good company with nice people

A okay company during this challenging biotech environment

Great place to work to develop and learn

Top companies for "Compensation and Benefits" near you

Jobs at Merck

Merck reviews FAQs

Want the inside scoop on your own company?

Bowls

Followed companies

Job searches

Top companies for "Compensation and Benefits" near you

Merck reviews FAQs

Jobs at Merck