Sr​/Principal Medical Writer; Regulatory focus - Sponsor-dedicated

Position: Sr. / Principal Medical Writer (Regulatory focus) - Sponsor-dedicated; US/CAN Sr. / Principal Medical Writer (Regulatory focus) - Sponsor-dedicated; US/CAN Updated: February 27, 2026 Location: CAN-Remote Job : Description Sr. / Principal Medical Writer (Regulatory focus) - Sponsor-dedicated; US/CAN Syneos Health® is a leading fully integrated biopharmaceutical solutions organization built to accelerate customer success. We translate unique clinical, medical affairs and commercial insights into outcomes to address modern market realities. Our Clinical Development model brings the customer and the patient to the center of everything that we do. We are continuously looking for ways to simplify and streamline our work to not only make Syneos Health easier to work with, but to make us easier to work for. Whether you join us in a Functional Service Provider partnership or a Full-Service environment, you’ll collaborate with passionate problem solvers, innovating as a team to help our customers achieve their goals. We are agile and driven to accelerate the delivery of therapies, because we are passionate to change lives. Discover what our 29,000 employees, across 110 countries already know: WORK HERE MATTERS EVERYWHERE

• We are passionate about developing our people, through career development and progression; supportive and engaged line management; technical and therapeutic area training; peer recognition and total rewards program.
• We are committed to our Total Self culture – where you can authentically be yourself. Our Total Self culture is what unites us globally, and we are dedicated to taking care of our people.
• We are continuously building the company we all want to work for and our customers want to work with. Why? Because when we bring together diversity of thoughts, backgrounds, cultures, and perspectives – we’re able to create a place where everyone feels like they belong.

Job Responsibilities

• Leads the clear and accurate completion of medical writing deliverables, ensuring scientific information is presented clearly and accurately. Manages medical writing activities associated with individual studies, coordinating medical writing activities within and across departments with minimal supervision. Leads the resolution of comments from the client.
• Completes a variety of documents that may include clinical study protocols and clinical study protocol amendments; clinical study reports; patient narratives; annual reports; investigator brochures; informed consents; annual reports; plain language summaries; periodic safety update reports, clinical development plans; IND submissions; integrated summary reports; NDA and eCTD submissions; journal manuscripts; and abstracts, posters, and presentations for scientific meetings.
• Adheres to established regulatory standards, including, but not limited to, ICH E3 guidelines, as well as company standard operating procedures, client standards, and company and/or client approved-templates, authorship requirements, and style and formatting guides, when completing medical writing projects, on time and on budget.
• Coordinates quality and editorial reviews. Ensures source documentation is managed appropriately. Leads team document reviews, and reviews documents as needed.
• Acts as peer reviewer for internal team to ensure document scientific content, clarity, overall consistency, and proper format.
• Reviews statistical analysis plans and table/figure/listing specifications for appropriate content, and for grammar, format, and consistency. Provides feedback to further define statistical output required and document needs.
• Interacts and builds good working relations with clients, department head, and peers in data management, biostatistics, regulatory affairs, and medical affairs, as necessary, to produce writing deliverables.
• Performs online clinical literature searches and complies with copyright requirements.
• Identifies and proposes solutions to resolve issues, escalating as appropriate. Provides technical support, training, and consultation to department and other company staff. May contribute to development of internal materials and presentations or changes to internal process, standard practices, and capabilities.
• Mentors and leads less experienced medical…

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