Medical Science Liaison - Oncology/Haematology

About the role

GSK is looking for a Medical Science Liaison specialising in Oncology/Haematology to join its team. As a field-based scientific expert, you will act as a trusted scientific partner to healthcare professionals across Ireland, building evidence-based relationships and bringing insights back to internal teams. Experience from Medical Affairs, clinical research, academia or industry is welcomed.

Key responsibilities

• Build and maintain scientific relationships with healthcare professionals, investigators, oncology centres and key external experts across the region.
• Facilitate evidence-based scientific exchange on GSK medicines, clinical data and pipeline developments.
• Gather, analyse and communicate medical insights that inform strategy and improve patient care.
• Support evidence-generation activities, including investigator-sponsored studies and scientific collaborations.
• Identify and engage potential investigators, research sites and external experts.
• Plan and contribute to scientific meetings, advisory boards and educational programmes.
• Represent GSK Medical Affairs at regional and national scientific congresses and meetings.
• Collaborate across Medical Affairs, Clinical Development, Market Access, Commercial and other teams.
• Ensure all activities follow ethical, regulatory and compliance standards, and show flexibility, which may include working in a different therapeutic area.

Required profile

• Degree in Medicine, Pharmacy, Life Sciences or a related scientific discipline.
• Experience in a Medical Affairs, Medical Science Liaison, Medical Advisor, Clinical Scientist or similar scientific role.
• Scientific knowledge in Oncology, Haematology or a related therapeutic area.
• Experience engaging with healthcare professionals, investigators, researchers or scientific experts.
• Valid driving licence and willingness to travel regularly within Ireland.
• Understanding of ethical, regulatory and compliance requirements in healthcare or life sciences.

Preferred: advanced degree, knowledge of hematologic malignancies, solid tumours or immuno-oncology, experience with oncology centres or university hospitals, experience planning advisory boards or scientific meetings, strong presentation skills, experience translating insights into strategic recommendations, and pre-launch experience.

What we offer

• Competitive salary, Irish range EUR 67,350 to EUR 112,250.
• Annual bonus based on company performance.
• Healthcare and wellbeing programmes and pension plan membership.

Candidates apply through the online application, using the cover letter or CV to describe how they meet the competencies. The closing date for applications is 19 November 2026.