Clinical Development Senior Medical Director, Breast Oncology
Pfizer
August 30, 2026
Remote friendly (Pennsylvania, United States)
United States
Clinical Research and Development
Job Summary
Clinical Development Senior Medical Director (atirmociclib) — individual contributor supporting clinical trial(s) and leading clinical development subteams.
Job Responsibilities
- Conduct medical monitoring: eligibility assessment, data review, and safety monitoring.
- Lead peer-to-peer interactions with investigators.
- Point of contact for clinical issues among study team, investigators, ethics committees, steering committees, and regulatory authorities.
- Lead and contribute to development and maintenance of clinical trial and regulatory documents with Clinical Scientists and cross-functional teams.
- Provide clinical development leadership across multiple study teams.
- Serve as Clinical Development Lead on subteams, including for Marketing Authorization Applications.
Strategic Guidance, Clinical Insights & Interpretation
- Collaborate with Global Development to create/refine development strategies.
- Represent the company in external engagements/joint collaborations.
- Collaborate with Clinical Scientists to review/interpret clinical data, identify key findings, and communicate implications to internal/external stakeholders.
- Stay current with latest literature and guidelines to advise and drive clinical development plans.
Basic Qualifications
- Primary medical degree (MD/DO/MBBS/MBChB) and 4+ years biopharmaceutical industry experience in clinical research and development.
- Licensed to prescribe medicines independently for at least 2 years post intern/house officer/foundation period.
Preferred Qualifications
- Board certified/eligible in oncology (preferred).
- Breast Oncology experience (2+ years).
- Late-phase clinical development experience.
Additional Requirements
- Travel to scientific conferences/meetings several times per year as needed.
- Hybrid: live within commuting distance; work on-site ~2.5 days/week.
- Relocation support available.
Clinical Development Senior Medical Director (atirmociclib) — individual contributor supporting clinical trial(s) and leading clinical development subteams.
Job Responsibilities
- Conduct medical monitoring: eligibility assessment, data review, and safety monitoring.
- Lead peer-to-peer interactions with investigators.
- Point of contact for clinical issues among study team, investigators, ethics committees, steering committees, and regulatory authorities.
- Lead and contribute to development and maintenance of clinical trial and regulatory documents with Clinical Scientists and cross-functional teams.
- Provide clinical development leadership across multiple study teams.
- Serve as Clinical Development Lead on subteams, including for Marketing Authorization Applications.
Strategic Guidance, Clinical Insights & Interpretation
- Collaborate with Global Development to create/refine development strategies.
- Represent the company in external engagements/joint collaborations.
- Collaborate with Clinical Scientists to review/interpret clinical data, identify key findings, and communicate implications to internal/external stakeholders.
- Stay current with latest literature and guidelines to advise and drive clinical development plans.
Basic Qualifications
- Primary medical degree (MD/DO/MBBS/MBChB) and 4+ years biopharmaceutical industry experience in clinical research and development.
- Licensed to prescribe medicines independently for at least 2 years post intern/house officer/foundation period.
Preferred Qualifications
- Board certified/eligible in oncology (preferred).
- Breast Oncology experience (2+ years).
- Late-phase clinical development experience.
Additional Requirements
- Travel to scientific conferences/meetings several times per year as needed.
- Hybrid: live within commuting distance; work on-site ~2.5 days/week.
- Relocation support available.