Senior Principal Medical Writer

Merck KGaA

Billerica, Massachusetts, United States Onsite Research & Development Full-time

Apply for this position

About this role

As the Senior Principal Medical Writer, you will lead the development of complex regulatory submission documents, ensuring scientific rigour and regulatory compliance. You will mentor writers, drive best practices, and coordinate with cross-functional teams. Ideal candidates bring extensive medical writing experience in pharma/biotech and strong leadership skills.

About Merck KGaA

Science and technology company operating in healthcare, life science, and electronics sectors. Headquartered in Darmstadt, Germany.

Similar jobs you might like

PostedJul 17, 2026

LocationBillerica, Massachusetts, United States

Work typeOnsite

DepartmentResearch & Development

EmploymentFull-time

SenioritySenior

CountryUnited States

Merck KGaA

Science and technology company operating in healthcare, life science, and electronics sectors. Headquartered in Darmstadt, Germany.

View all 773 open jobs at Merck KGaA

Hiring locations: United States (269), India (61), Germany (59)

Salary benchmark for Research & Development roles in United States: median 126,000 – 217,800 USD · based on 226 similar roles

⚠ Layoff history

1 layoff event reported at Merck KGaA:

Jun 2026 · 88 affected · Rahway, NJ

See full layoff tracker →

Browse more biotech & pharma jobs

Find similar roles in this department, country, or city.

Biotech & Pharma Jobs in United States Biotech & Pharma Salaries