Site Engineer

📍 Location: Tres Cantos

📅 Application deadline: 1 June 2026

GSC R&D Engineering Services delivers facilities management and capital projects for R&D sites. We are looking for a proactive Site Engineer to support site operations, ensuring safe, reliable and compliant facilities. You will manage engineering and capital projects, drive reliability and sustainability improvements, and work closely with operations, EHS, service partners and suppliers.

🔨 Key responsibilities

• Lead and support engineering capital projects from initiation to handover, ensuring compliance with statutory and GSK engineering standards.

• Monitor engineering performance (maintenance adherence, MTTR, disruptions) and act as first escalation point for on‑site issues. Deliver risk mitigation plans from engineering gap assessments and manage corrective actions.

• Champion engineering controls: Permit to Work, Change Control, Operational Occurrence Reporting and EHS improvement initiatives.

• Support audits and implement improvements from findings, CAPAs and alerts.

• Drive energy‑efficiency and sustainability projects to improve facility performance. Serve as technical authority/deputy for the site where competent, and oversee vendor/service‑partner delivery.

• Establish robust maintenance regimes and PPMs with local/regional teams and service partners. Deputize for the Site Operations Manager/Director when required and participate in site crisis response on rotation.

🎓 What we’re looking for

• Degree in Engineering (Mechanical, Industrial or Electrical). Master’s preferred.

• Proven experience in facilities engineering, operations or capital delivery (R&D or pharmaceutical environment desirable).

• Strong knowledge of HVAC, utilities and site infrastructure.

• Experience with project delivery, risk management, audits and CAPA.

• Solid stakeholder management and vendor oversight skills.

• Excellent communication in Spanish and English.

• Analytical, pragmatic and safety‑focused mindset.

🚀Why join us

• Work on high‑visibility projects that directly impact site performance and sustainability.

• Cross‑functional role with autonomy and opportunity to influence technical standards.

• Development opportunities within a global organization.

Spanish Salary Range / Rango salarial en España: EUR 55.650 to EUR 92.750 The 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 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.

GSK is an Equal Opportunity Employer. This ensures that all qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), military service or any basis prohibited under federal, state or local law.

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