Medical Scientific Liaison

Field based Oncology Medical Scientific Liaison (MSL)

Based: Madrid

Assigned area: Asturias, CyL, Extremadura, Madrid.

Job profile summary:

They work with providers, payers and medical institutions to provide medical support and information and to gain a deep understanding of medical needs.

Medical Affairs: Healthcare professionals, payers, and patients need to be heard and understood, with access to high quality, relevant, timely and fair-balanced medical and health economic information to ensure that informed decisions are made to drive the best possible patient care.

Medical Affairs ensures that the

medical needs of our customers are considered in all that we do, consistent with GSK Values.

Medical Affairs is responsible for deeply understanding the customer and the environment from a medical perspective so that they can ensure the clinical and economic data being developed will provide the greatest opportunity for the appropriate patients and to provide commercial with a deeper understanding of the medical relevance of the data generated.

Medical Affairs is responsible for Phase 3b and 4 evidence generation, external and scientific engagement and internal medical advice on our medicines and the marketplace from a medical perspective

Medical and Clinical: Evaluates the efficacy and safety of drugs in human clinical studies. (Phases I to IV) involving patient interaction and/or research, consulting, bench work and/or analysis. Provides medical expertise to ensure the proper development of new products and the optimal positioning and promotion of existing products.

Job description

As Field Based Medical Affairs Liaison you will be responsible for leadership of the external engagement strategy aligned to the therapeutic portfolio, as well as the design & implementation of the external engagement plan including the advocacy plan aligned to Therapy area strategies, driving a consistent approach to carrying out engagement activities in the field.

This role will provide YOU the opportunity to lead key activities to progress YOUR career, these responsibilities include some of the following:

Put in place and execute an agreed

external engagement strategy , which includes EE/KOL, HCO and PAG. Identify and agree with cross functional internal stakeholders , therapy area thought leaders and Professional, Academic & Patient groups.

Engage with & influence appropriate sub-sets of Spain therapy area thought leaders to pro-actively support GSK therapy strategies.

Identify & lead internal stakeholders including global franchise, R&D, National & Regional management teams in driving external engagement & advocacy plans, by engaging the external expert community as required.

Design & drive implementation of appropriate educational meetings , advisory boards, & scientific workshops.

In conjunction with aligned commercial functions co-create the Regional Plan. Provide strategic insight from the external expert community to support ‘critical issues management’ plans, working with head office and field-based directors to diagnose, plan and implement necessary actions.

Facilitate appropriate involvement for External Experts with the Global Therapy area Franchise and other above country initiatives such as advice seeking, market research, content development and clinical trials. Ensure ethical engagement of Healthcare Professionals and work with Ethical Leadership to ensure relevant company policies are followed.

Basic Qualifications:

We are looking for professionals with these required skills to achieve our goals:

Bachelor’s Degree.

A demonstrated understanding of the Spanish healthcare environment , including knowledge of health technology assessments and market access challenges

Understanding of Pharmaceutical ethics and governance; and a clear understanding of pharmaceutical compliance policies and procedures

MSL Experience (solid experience).

Experience in OncoHematology Medical Affairs department is recommended

Preferred Qualifications:

If you have the following characteristics, it would be a plus:

Advanced Degree in science/human biology. PhD or MD

Ability to work within large and complex matrix teams

Ability to facilitate high quality discussions around GSK medicines with external experts

Job posting end date: 03/07/2026

Why GSK?

Uniting science, technology and talent to get ahead of disease together.

GSK is a global biopharma company with a purpose to unite science, technology and talent to get ahead of disease together. We aim to positively impact the health of 2.5 billion people by the end of the decade, as a successful, growing company where people can thrive. We get ahead of disease by preventing and treating it with innovation in specialty medicines and vaccines. We focus on four therapeutic areas: respiratory, immunology and inflammation; oncology; HIV; and infectious diseases – to impact health at scale.

People and patients around the world count on the medicines and vaccines we make, so we’re committed to creating an environment where our people can thrive and focus on what matters most. Our culture of being ambitious for patients, accountable for impact and doing the right thing is the foundation for how, together, we deliver for patients, shareholders and our people.

Should you require any reasonable adjustments or arrangements to support you during the recruitment process, specific to your individual needs, please contact us on esp-inclusion.recruitment@gsk.com .

Please note should your enquiry not relate to adjustments, we will not be able to support you through these channels.

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