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Executive Medical Science Liaison _ Northeast

Celldex
August 24, 2026
Full-time
Remote friendly (Boston, MA)
Worldwide
Medical Affairs
Role: Senior Medical Science Liaison (MSL) leading scientific engagement within immunology and dermatology for late-stage development at Celldex. Objectives include advancing scientific exchange, gathering insights on clinical practice, and supporting clinical development and investigator engagement. Responsibilities encompass high-level M2M discussions, synthesizing field insights, managing regional stakeholder relationships including KOLs and investigators, and supporting clinical trial activities. The role also involves leading workstreams, mentoring team members, and collaborating cross-functionally with Medical Affairs, HEOR, and Market Access teams. Qualifications: MD, NP, PA, PharmD, or PhD in life sciences with 5+ years in MSL roles, specifically in immunology or dermatology. Requires strong scientific communication, stakeholder management, independence, and ability to operate in fast-paced environments. Must have experience supporting clinical investigators, clinical trial knowledge, and travel approximately 70%. High-value details include focus on immunology/dermatology, late-stage development, external scientific engagement, and support for clinical trials and investigator initiatives.