About this role
This Medical Affairs role at Merck & Co. is based in USA, Pennsylvania, North Wales Upper Gwynedd.
For the full job description, requirements, and to apply, visit the original posting on Merck & Co.'s careers page.
About Merck & Co.
Global pharmaceutical company known for oncology, vaccines, and infectious disease treatments. Headquartered in Rahway, NJ.
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PostedOct 05, 2026
LocationUSA, Pennsylvania, North Wales Upper Gwynedd
Work typeOnsite
DepartmentMedical Affairs
SeniorityDirector
CountryUnited States
Merck & Co.
Global pharmaceutical company known for oncology, vaccines, and infectious disease treatments. Headquartered in Rahway, NJ.
View all 955 open jobs at Merck & Co.
Hiring locations:
United States (493), China (118), Netherlands (53)
Salary benchmark for Medical Affairs roles in United States:
median 177,990 – 275,400 USD
· based on 135 similar roles
⚠ Layoff history
3 layoff events reported at Merck & Co.:
- Mar 2026 · 154 affected · Durham, NC
- Jul 2025 · 6000 affected · Global
- Mar 2025 · 163 affected · Pennsylvania, USA
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