
Senior Regulatory Medical Writer - Fractional (Remote)
Penfield Search PartnersFairfield, CT
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.1
Reclaim your time by letting our AI handle the grunt work of job searching.
We continuously scan millions of openings to find your top matches.

Overview
Remote
On-site
Job Description
Contact: Alexandra Spink - aspink@penfieldsearch.comNo 3rd party candidatesWe are seeking a Senior Regulatory Medical Writer to provide fractional, on-demand support for regulatory submission activities. This role focuses on independently updating and finalizing regulatory documents to support ongoing agency interactions and submission deliverables, working alongside internal and contract writers.Scope of Work
- Independently update, revise, and finalize regulatory documents, including protocol and IB
- Support preparation and maintenance of protocol amendments, submission support documents, and related deliverables within Common Technical Document (CTD Modules 2–5) across the submission lifecycle (responses, amendments, briefing packages)
- Ensure scientific accuracy, clarity, consistency, and compliance across all regulatory documents
- Collaborate with internal teams and contract writers to ensure timely delivery aligned with regulatory and quality standards
- Support intermittent workload demands (~10–15 hours/week during active project periods)
- Regulatory medical writing experience supporting IND, CTA, NDA, and/or BLA submissions
- Strong familiarity with Common Technical Document (CTD) structure and regulatory submission lifecycle (e.g., responses, amendments, briefing packages)
- Ability to work independently with minimal oversight in a fast-paced, cross-functional environment
- Strong attention to detail with demonstrated ability to ensure scientific and regulatory quality standards
- Proven collaboration experience with regulatory, clinical, and medical writing teams
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.

FAQs About Senior Regulatory Medical Writer - Fractional (Remote) Jobs at Penfield Search Partners
What is the work location for this position at Penfield Search Partners?
This job at Penfield Search Partners is located in Fairfield, CT, according to the details provided by the employer. Some roles may also include multiple work locations depending on the requirement.
What pay range can candidates expect for this role at Penfield Search Partners?
Employer has not shared pay details for this role.
What employment applies to this position at Penfield Search Partners?
The employer has not provided this information. This may be discussed during the hiring process.
What is the process to apply for this position at Penfield Search Partners?
You can apply for this role at Penfield Search Partners either through Sonara's automated application system, which helps you submit applications 10X faster with minimal effort, or by applying manually using the direct link on the job page.