Medical Science Liaison Manager, Solid Tumor Pipeline

GSK•Waterloo, ON

17d•Hybrid

About The Position

Are you passionate about leading scientific engagement and advancing oncology care across Canada? GSK remains committed to achieving bold commercial ambitions for the future. By 2031, we aim to deliver £40 billion in annual sales, leveraging our existing strong performance momentum to significantly increase our positive impact on the health of billions of patients globally. Our Ahead Together strategy is centred on early intervention to prevent and alter the course of disease, thereby protecting people and supporting healthcare systems. Our diverse portfolio consists of vaccines, specialty medicines, and general medicines. Through continuous innovation and a dedicated focus on scientific and technical excellence, we strive to develop and launch new, groundbreaking treatments that address critical health challenges. Job Purpose GSK is looking to hire an MSL Manager, Pipeline Solid Tumors to join our Oncology Medical Affairs Team. This role is field-based with hybrid flexibility and reports directly to the Medical Head of Oncology. This position covers teams across Canada. As an MSL Manager, Pipeline Solid Tumors, you will be responsible for leading and growing a Medical Science Liaison (MSL) team focused on solid tumors across Canada. You will provide scientific leadership, build trusted relationships with Canadian oncology experts, and partner closely with cross-functional teams. You will collaborate with commercial, clinical, regulatory, and global medical teams to ensure consistent, compliant, and impactful scientific communications. You will also use insights from clinical practice and scientific interactions to shape local medical plans, identify research or education opportunities, and support meaningful impact on patient care. INTERNAL CANDIDATES: Please submit your application by Friday, April 24th, 2026 Details (Your Responsibilities) This role will provide YOU the opportunity to lead key activities to progress YOUR career, these responsibilities include some of the following:

Requirements

Advanced post-graduate scientific degree (MD, PhD, or PharmD) or equivalent clinical experience in oncology or related field.
Minimum 5 years of relevant industry or medical affairs experience in oncology, including people leadership.
Proven experience with scientific engagement and relationship management with oncology healthcare professionals.
Strong knowledge of solid tumor disease areas and clinical practice in Canada.
Excellent communication skills in English; French language skills are an asset.

Nice To Haves

Prior experience managing an MSL team or medical affairs function in oncology.
Experience working with clinical research, investigator-initiated studies, or real-world evidence projects.
Track record of developing and implementing medical strategies and local scientific plans.
Strong coaching and performance management skills.
Experience collaborating with commercial, regulatory, and global medical teams.
Fluency in French in addition to English.

Responsibilities

Lead and coach a team of MSLs to deliver high-quality scientific engagement with oncology healthcare professionals and researchers.
Develop and execute pipeline medical strategies for the solid tumor therapy area in Canada, aligned with global plans.
Build and maintain trusted scientific relationships with key external experts and academic centres to inform local clinical and research needs.
Collaborate with commercial, clinical, regulatory, and global medical teams to ensure consistent, compliant, and impactful scientific communications.
Use insights from clinical practice and scientific interactions to shape local pipeline medical plans and identify research or education opportunities.
Oversee team performance, budgets, and resource planning to deliver on objectives and support career development for direct reports.

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