Principal Medical Writer

At Insmed, every moment and every patient counts — and so does every person who joins in. As a global biopharmaceutical company dedicated to transforming the lives of patients with serious and rare diseases, you’ll be part of a community that prioritizes the human experience, celebrates curiosity, and values every person’s contributions to meaningful progress. That commitment has earned us recognition as Science magazine’s No. 1 Top Employer for four consecutive years, certification as a Great Place to Work® in the U.S., and a place on The Sunday Times Best Places to Work list in the UK.

For patients, for each other, and for the future of science, we’re in. Are you?

About The Role

The Principal Medical Writer is a REMOTE position, responsible for the development and management of medical writing deliverables, including but are not limited to protocols and protocol amendments, Investigator’s Brochures (IBs) and IB updates, clinical study reports (CSRs), Clinical Summary Modules for Regulatory Submissions, and responses to regulatory authorities. As a content expert, this individual has a significant understanding of regulatory requirements and ICH guidelines (including E3 and E6), and knowledge of document management systems; is capable of working independently with minimal supervision.

What You'll Do

• Significant scientific contributor and subject matter expert in preparation of clinical documentation; serves as the medical writing point of contact for clinical study teams. May serve as the lead Medical Writer.
• Applies in-depth knowledge of medical writing and therapeutic area/investigational product to support clinical programs. Represents medical writing on cross-functional teams.
• Produces high-quality and timely documentation in line with expectations. Interprets and applies knowledge of regulatory/compliance/scientific requirements, using own judgment, prior work experience, and broad appreciation of impact on other disciplines.
• Responsible for establishing and negotiating document timelines and strategies.
• Provides leadership to address requirements or issues related to document preparation and production. Works collaboratively with colleagues across functions to achieve results.
• Provides coaching or mentoring to junior members of the medical writing team on document planning, processes, content, and provides peer review as needed.
• Provides inputs for medical writing processes, standards, and initiatives.

Who You Are

• Equivalent to 3 years of experience with an advanced degree or 5 years of experience with a Bachelor's degree in Life Sciences or related field; advance degree preferred.
• Clinical/Regulatory medical writing experience is required
• Must demonstrate a high-quality writing style in the English language and have the ability to independently interpret and present scientific and clinical data, and to understand statistical methods and analysis plans.
• Understanding of regulatory requirements and ICH guidelines (including E3 and E6), and knowledge of document management systems.
• Familiar with style rules from the American Association Manual of Style.
• Strong interpersonal skills and the ability to negotiate and influence in a cross-functional environment to achieve results.
• Must be able to manage multiple and varied programs with competing and aggressive timelines, prioritize activities, and be able to succeed in a fast-paced environment.
• Dynamic, self-starter with excellent organizational and project planning skills, and be adaptable to change.
• Must demonstrate Insmed values: Collaboration, Accountability, Passion, Respect, Integrity
• Individuals must demonstrate the ability to interact successfully in a dynamic and culturally diverse workplace

Pay Range

$119,000.00-167,267.00 Annual

Life at Insmed

At Insmed, you’ll find a culture as human as our mission—intentionally designed for the people behind it. You deserve a workplace that reflects the same care you bring to your work each day, with support for how you work, how you grow, and how you show up for patients, your team, and yourself.

Highlights Of Our U.S. Offerings Include

• Comprehensive medical, dental, and vision coverage and mental health support, annual wellbeing reimbursement, and access to our Employee Assistance Program (EAP)
• Generous paid time off policies, fertility and family-forming benefits, caregiver support, and flexible work schedules with purposeful in-person collaboration
• 401(k) plan with a competitive company match, annual equity awards, and participation in our Employee Stock Purchase Plan (ESPP), and company-paid life and disability insurance
• Company Learning Institute providing access to LinkedIn Learning, skill building workshops, leadership programs, mentorship connections, and networking opportunities
• Employee resource groups, service and recognition programs, and meaningful opportunities to connect, volunteer, and give back

Eligibility for specific programs may vary and is subject to the terms and conditions of each plan.

Insmed Incorporated is an Equal Opportunity employer. We do not discriminate in hiring on the basis of physical or mental disability, protected veteran status, or any other characteristic protected by federal, state, or local law. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

Unsolicited resumes from agencies should not be forwarded to Insmed. Insmed will not be responsible for any fees arising from the use of resumes through this source. Insmed will only pay a fee to agencies if a formal agreement between Insmed and the agency has been established. The Human Resources department is responsible for all recruitment activities; please contact us directly to be considered for a formal agreement.

Insmed is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation to participate in the job application or interview process, please contact us by email at and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this email address.

Applications are accepted for 5 calendar days from the date posted or until the position is filled.