Field based Oncology Medical Scientific Liaison (MSL)Based: MadridAssigned 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 themedical needs of our customers are considered in all that we do, consistent with GSK Values.
Medical Affairs is responsible for deeplyunderstanding 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 perspectiveMedical 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 agreedexternal 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 appropriateeducational meetings, advisory boards, & scientific workshops.
In conjunction with aligned commercial functionsco-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 General 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 theSpanish healthcare environment, including knowledge of health technology assessments and market access challengesUnderstanding of Pharmaceutical ethics and governance;

and a clear understanding ofpharmaceutical compliance policies and proceduresMSL Experience (solid experience).
Experience inOncoHematology Medical Affairs department is recommendedPreferred

Qualifications:
If you have the following characteristics, it would be a plus:Advanced Degree in science/human biology. PhD or MDAbility to work within large and complex matrix teamsAbility to facilitate high quality discussions around GSK medicines with external expertsJob posting end date: 03/07/2026Spanish Salary Range / Rango salarial en España: EUR 69.675 to EUR 116.125The annual gross base salary range for new hires in this position is listed above for each applicable location. These ranges take into account a number of factors including the candidate’s skills, experience, education level and the market rate for the role. In addition, this position may offer an annual bonus and eligibility to participate in our share based long term incentive program which is dependent on the level of the role. More detailed information on the total benefits package will be supplied during the recruitment process. This role is available for applicants from multiple locations, and therefore salary ranges for certain locations are also shown. S

📌 Medical Scientific Liaison (Madrid)
🏢 GSK
📍 Madrid