Senior Medical Writer

Voronoi; Waltham (MA); Hybrid; USD 120,000 - 170,000; Full time

Job summary

Voronoi is seeking a Senior Medical Writer with a strong oncology background to join our team. The role supports regulatory submissions and clinical documentation for oncology programs, collaborating with Clinical Development, Regulatory Affairs, Biostatistics, Data Management, and Safety.

The candidate will write, edit, and review CSRs, protocols, and regulatory sections, ensuring ICH-GCP compliance and timely delivery. Remote or Hybrid in Waltham, MA with limited travel is preferred.

Qualifications

• Minimum 2+ years in medical/scientific writing or regulatory affairs.

Responsibilities

• Develop, write, and edit clinical and regulatory documents for oncology trials.
• Prepare CSRs, protocols, and sections of INDs/NDAs/BLAs.
• Collaborate with Clinical Development, Regulatory, Biostatistics, Data Management, and Safety teams.
• Interpret complex data into clear, concise documents compliant with ICH GCP and FDA/EMA guidance.
• Mentor junior writers and coordinate timelines.

Skills

Oncology knowledge

Regulatory writing

Clarity and scientific communication

Project management

Cross-functional collaboration

Education

Bachelor's degree in science or healthcare

Advanced degree preferred

Tools

MS Office Suite

Document management systems

Job description

Senior Medical Writer - Oncology Clinical Trials

Location: Remote or Hybrid in Waltham, Massachusetts preferred. Candidates must be available to work within the Eastern Time Zone. Less than 5% travel required.

Position Summary:

- We are seeking an experienced Medical Writer with a strong background in oncology clinical trials to join our growing company. The ideal candidate will have a deep understanding of oncology therapeutic areas and a proven track record of preparing high-quality regulatory and scientific documents in support of clinical development programs.

Key Responsibilities

• Develop, write, and edit clinical and regulatory documents related to oncology clinical trials, including but not limited to:
• Clinical study protocols and amendments
• Clinical study reports (CSRs)
• Clinical sections of INDs, NDAs, BLAs, and other regulatory submissions
• Collaborate with cross-functional teams including Clinical Development, Regulatory Affairs, Biostatistics, Data Management, and Safety teams to ensure content accuracy and consistency
• Interpret and synthesize complex clinical and scientific data into clear, concise, and scientifically sound documents
• Ensure all documents comply with ICH guidelines, regulatory requirements, and internal SOPs
• Participate in strategic planning and document timelines
• Mentor junior medical writers or contractors as needed
• Stay current with therapeutic area developments, industry trends, and regulatory guidance

Qualifications

• Bachelor's degree in a scientific or healthcare discipline required; advanced degree preferred.
• 2+ years of experience in medical writing, scientific writing, clinical research, regulatory affairs, or scientific communications.
• Experience in a CRO, biotechnology, pharmaceutical, or related life sciences environment preferred; equivalent experience will be considered.
• Demonstrated ability to analyze, interpret, and communicate scientific and clinical information effectively.
• In-depth understanding of oncology disease areas and clinical endpoints
• Experience in authoring documents for Phase I–III oncology trials and regulatory submissions
• Strong knowledge of ICH-GCP, FDA/EMA guidelines, and clinical trial processes
• Excellent written and verbal communication skills
• High attention to detail, strong analytical skills, and ability to manage multiple projects under tight deadlines
• Proficiency with document management systems and MS Office Suite; experience with templates and style guides
• Ability to work flexible hours. Internal team and study sites are spread across EU and Asia

Preferred Qualifications

• Experience working in a CRO, biotech, or pharmaceutical company
• Familiarity with submission processes (eCTD) and regulatory publishing
• Membership in professional organizations such as AMWA or EMWA is preferred