Medical Science Liaison

Company: Warman O'Brien
Apply for the Medical Science Liaison
Location: London
Job Description:

Medical Science Liaison – Oncology

London Area | Field-Based

I’m currently partnering with an international pharmaceutical company as they continue to expand their UK Medical Affairs team.

This is an excellent opportunity for an experienced Oncology MSL to join a growing organisation, working closely with leading healthcare professionals and key opinion leaders to deliver high-quality scientific exchange and support medical strategy across the UK.

Key Responsibilities

  • Develop and maintain relationships with key opinion leaders and healthcare professionals
  • Deliver scientific exchange and communicate clinical data in a compliant, peer-to-peer manner
  • Support medical education initiatives, advisory boards and scientific meetings
  • Generate and communicate medical insights from the field
  • Collaborate with cross-functional teams including Commercial, Market Access and Marketing
  • Support evidence generation activities, including real-world evidence and investigator-initiated research where appropriate

Requirements

  • Previous experience as a Medical Science Liaison within Oncology
  • Strong scientific background (PhD, PharmD, MD or equivalent Life Sciences degree)
  • Excellent KOL engagement and relationship-building skills
  • Strong understanding of Medical Affairs and the UK healthcare landscape
  • Ability to work autonomously in a field-based role
  • Full UK driving license and willingness to travel

If you’re an Oncology MSL looking to join a collaborative organisation with an expanding oncology portfolio, I’d be happy to arrange a confidential discussion.

Posted: July 11th, 2026