Medical Science Liaison

Job description

Position Summary As a Medical Science Liaison (MSL) within GSK’s RI&I Pipeline organization, you will serve as a trusted scientific partner to healthcare professionals, clinical investigators, and key internal stakeholders across Spain. You will deliver clear, balanced, and evidence-based medical and scientific exchange, while gathering actionable clinical insights that shape medical strategy and support the successful development of pipeline assets. In this role, you will facilitate scientific engagement, support clinical research activities, and provide high-quality scientific education in line with evolving medical and patient needs. We are looking for a scientifically curious, collaborative, and patient-focused professional with strong communication skills and a passion for external engagement. This role offers a unique opportunity to shape the future of healthcare and make a meaningful impact, aligned with GSK’s purpose of uniting science, technology, and talent to get ahead of disease together. Responsibilities This role will provide you with the opportunity to lead key activities that drive scientific engagement, support clinical development, and contribute to GSK’s pipeline success. Key responsibilities include: Build and maintain trusted scientific partnerships with principal investigators, study teams, and other key external stakeholders. Identify enrollment and retention challenges and collaborate with investigators and site personnel to develop and implement effective solutions. Support clinical trial feasibility assessments, site identification, prioritization, and selection activities to ensure successful study execution. Contribute to the development of new and existing investigational sites by identifying capability gaps and opportunities to enhance research readiness. Facilitate scientific exchange on clinical protocols, disease landscapes, emerging evidence, and areas of unmet medical need. Deliver balanced, compliant, and evidence-based scientific exchange through both in-person and virtual interactions. Provide scientific education and training to internal stakeholders, including field-based and cross-functional teams, to ensure a strong understanding of pipeline assets and disease areas. Represent the Medical function at scientific meetings, congresses, and research forums, ensuring compliance with company policies and local regulations. Gather and communicate impactful clinical and scientific insights from the external environment to inform medical and development strategies. Why you? Basic Qualifications We are seeking professionals with the following skills and qualifications to help us achieve our goals: Degree in a healthcare or life sciences discipline (e.g Pharmacy, biology, medicine, chemistry, biotechnology, or related field). Experience in Medical Affairs and/or within Clinical Research, Clinical Operations. Strong understanding of clinical trial design, conduct, and operational processes. Demonstrated ability to establish and maintain trusted scientific relationships with investigators and other external stakeholders. Excellent scientific communication and presentation skills, with the ability to translate complex data into clear and meaningful insights. Ability to work effectively within cross-functional teams in a highly collaborative environment. Fluency in Spanish and professional working proficiency in English. Full-time availability and willingness to travel across Spain. Preferred Qualifications The following skills would be considered a plus: Familiarity with local regulatory requirements, industry codes of practice, and compliance standards. Knowledge of clinical research networks and experience using Customer Relationship Management (CRM) platforms to capture insights and manage stakeholder engagement. Experience delivering scientific presentations, education programs, or training sessions to healthcare professionals and internal stakeholders. Proficiency with digital platforms and tools to support virtual scientific interactions and insight gathering. Work model This is a field-based role based in Madrid, with regular travel across Spain. The position offers a flexible working model, combining field activities, remote working, and close collaboration with local and cross-functional teams to support clinical development and scientific engagement activities. Skills Digital Fluency, Enterprise Thinking, External Stakeholder Management, High Impact Communication, Patient Impact Spanish Salary Range / Rango salarial en España: EUR 53,100 to EUR 88,500The 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. Salary ranges for other locations are shown because some markets have pay transparency laws that require salary information on job postings, and those locations are potential job sites for this role. If salary ranges are not displayed in the job posting for a specific location or country, the relevant compensation will be discussed during the recruitment process. Please note salaries vary by country based on the candidate’s skills, experience, education level and the market rate for the role. Offers are typically made within the advertised range based on the candidate’s skills, experience and qualifications, with the upper end generally reserved for highly experienced candidates or other exceptional circumstances aligned with these criteria.El rango salarial bruto anual para nuevos empleados en esta posición se encuentra se indica más arriba para cada ubicación correspondiente. Estos rangos tienen en cuenta varios factores, como las habilidades, la experiencia, el nivel educativo de la persona candidata y las condiciones del mercado para el puesto. Además, esta posición puede incluir un bonus anual y la posibilidad de participar en nuestro programa de incentivos a largo plazo basado en acciones, en función del nivel del puesto. Durante el proceso de selección se facilitará información más detallada sobre el paquete completo de beneficios. Además, esta posición puede incluir un bonus anual y la posibilidad de participar en nuestro programa de incentivos a largo plazo basado en acciones, en función del nivel del puesto. Durante el proceso de selección se facilitará información más detallada sobre el paquete completo de beneficios. Este puesto está abierto a candidatos en distintas ubicaciones por lo que también se muestran los rangos salariales correspondientes a algunas de ellas. En determinados mercados, la legislación sobre transparencia salarial exige incluir información retributiva en las ofertas de empleo, y esas ubicaciones se contemplan como posibles destinos para este puesto. Si en una ubicación o país concreto no se indica un rango salarial en la oferta, la compensación se tratará durante el proceso de selección. Por favor, tenga en cuenta que los salarios varían según el país en función de las habilidades, experiencia, nivel educativo del candidato y las condiciones del mercado para el puesto. Las ofertas suelen situarse dentro del rango anunciado atendiendo a las habilidades, experiencia y cualificaciones del candidato, reservándose habitualmente el tramo superior para candidatos altamente experimentados u otras circunstancias excepcionales alineadas con estos criterios. Why GSK? Uniting science, technology and talent to get ahead of disease together. GSK is a global biopharma compan