Medical Science Liaison (MSL) Director – Biotechnology & Oncology
Region: New York (NY), Maine (ME), New Hampshire (NH), Vermont (VT)
Industry: Biotechnology / Oncology
Employment Type: Full-Time
Experience Required: 8–11 years (details below)
Position Overview
The Medical Science Liaison (MSL) Director is a senior scientific and field-based expert responsible for engaging oncology healthcare professionals, developing scientific collaborations, and representing Exelixis within key thought-leader networks. This role supports clinical development initiatives, provides scientific insight, and strengthens the organization’s presence across regional, national, and professional oncology communities.
This position is ideal for experienced oncology MSL professionals who excel in scientific exchange, stakeholder engagement, and territory leadership.
Key Responsibilities
Scientific Engagement & External Collaboration
Serve as the primary field contact for Exelixis Medical Affairs.
Engage national and regional oncology thought leaders and healthcare professionals in scientific, clinical, and research discussions.
Provide accurate, balanced, and compliant scientific information to external stakeholders.
Report field insights including competitive intelligence, clinical perspectives, and treatment landscape trends.
Clinical Research & Development Support
Manage and evaluate investigator-initiated study (IIS) proposals.
Support clinical development teams through site recommendations, initiation visit participation, and communication facilitation.
Assist in clinical trial accrual activities as needed.
Medical Affairs & Strategic Scientific Support
Participate in and occasionally lead advisory board meetings.
Represent Exelixis at medical conferences and prepare session summaries.
Provide scientific training for internal teams and external partners.
Offer cross-functional scientific support in alignment with Medical Affairs objectives.
Territory & Organizational Leadership
Maintain strong scientific knowledge of oncology compounds, relevant studies, and disease landscapes.
Demonstrate high performance in territory management and contribute to the success of the broader MSL organization.
Serve as a role model for Associate MSLs and contribute to cross-regional initiatives.
Education, Experience, Knowledge & Skills
Required Education & Experience
Candidates must meet one of the following:
Master’s degree (Oncology PA or NP) with active pursuit of a doctorate and minimum 11 years of related experience, or
Doctorate degree (Pharm.D., Ph.D., D.Sc., D.N.P., or D.O.) with minimum 8 years of related experience, or
An equivalent combination of education and experience.
Preferred Experience
Minimum 5 years of MSL experience in oncology therapeutic areas strongly preferred.
Key Skills & Competencies
Ability to travel up to 50%, including occasional weekends.
Strong communication skills for small and large group engagement.
Ability to adapt to change, accept guidance, and follow organizational direction.
Strong individual contributor with excellent teamwork and collaboration abilities.
Exceptional time-management and prioritization skills.
Proven ability to lead projects and recognize when cross-functional input is required.
Commitment to compliance, integrity, and professional scientific conduct.
Compensation and Benefits
Compensation reflects cost-of-labor variations across U.S. markets.
Base Pay Range: USD 231,000 – 295,500 annually
Final offer depends on location, experience, skills, and internal equity.
Total Rewards Package Includes:
Comprehensive medical, dental, and vision insurance
401(k) plan with significant company contribution
Life and disability insurance
Flexible spending accounts
Discretionary annual bonus or sales-based incentive plan (role dependent)
Employee stock purchase and long-term incentive opportunities
15 vacation days in the first year
17 paid holidays including a company-wide December shutdown
Up to 10 annual sick days
Equal Opportunity Statement
Exelixis is an Equal Opportunity Employer committed to fair and equitable employment practices. The organization does not discriminate based on race, color, gender, age, national origin, religion, sexual orientation, gender identity, veteran status, disability, or any other protected classification.
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