End-to-End Supply Planning Specialist

Business Introduction
We manufacture and supply reliable, high-quality medicines and vaccines to meet patients’ needs and drive our performance.
Our network of 37 medicines and vaccines manufacturing sites delivered 1.7 billion packs of medicines and 409 million vaccine doses in 2024 to help make a positive impact on the health of millions of people. Our supply chain is not just core to our operations; it’s vital to bringing our innovations to patients as quickly, efficiently and effectively as possible. Technology is transforming how we manufacture medicines and vaccines, enabling us to increase the speed, quality and scale of product supply.
We need the very best minds and capability to help us on our journey to make more complex products, harnessing the power of smart manufacturing technologies including robotics, digital solutions and artificial intelligence to deliver for patients.

Position Summary
You will plan end-to-end product supply to ensure our vaccines reach patients reliably and on time. You will work closely with manufacturing, finance, quality and commercial teams to balance demand, capacity and inventory. We value curious, collaborative people who focus on continuous improvement and clear communication. In this role you will grow your planning skills, make measurable impact for patients, and help bring GSK’s mission—uniting science, technology and talent to get ahead of disease together—to life.

Responsibilities
This role will provide YOU the opportunity to lead key activities to progress YOUR career. These responsibilities include some of the following:
- Create and maintain product supply plans that meet customer demand while optimising inventory and reducing waste.
- Coordinate with manufacturing, logistics, quality and commercial teams to align production schedules and resolve constraints.
- Monitor supply performance and inventory levels, and lead corrective actions to protect service and availability.
- Use planning systems and data to forecast demand, capacity and material needs.
- Support rollout and adoption of new planning processes and digital tools to improve speed and accuracy.
- Participate in continuous improvement projects to reduce lead time and increase supply reliability.

Why You?
Basic Qualification
We are seeking professionals with the following required skills and qualifications to help us achieve our goals:
- Bachelor’s degree in supply chain, engineering, business, or a related field.

At least 2 years of experience in a similar role.

- Experience in supply chain planning, production scheduling, or inventory management.
- Practical knowledge of planning systems such as SAP, OMP or equivalent.
- Strong analytical skills and confidence working with data to inform decisions.
- Good communication skills and experience working with cross-functional teams.
- Fluency in English, both written and spoken.

Preferred Qualification
If you have the following characteristics, it would be a plus:
- Master’s degree or advanced qualification in supply chain, operations, or related discipline.
- Experience in pharmaceutical, biotech, or medical product supply chains.
- Familiarity with lean, Six Sigma, or other continuous improvement methods.
- Experience with advanced planning tools.
- Knowledge of regulatory requirements related to manufacturing and supply.
- Fluency in Dutch or French in addition to English.

Working Model
This role is based in Belgium. The working model is hybrid, combining on-site presence with flexibility to work remotely when appropriate. Final arrangements will be agreed with the hiring manager.

How to apply
Ready to take ownership of end-to-end planning and help deliver treatments to patients? We want to hear from you. Apply now and tell us how your skills and experience match this role. We welcome applicants from all backgrounds who share our commitment to inclusion and making a real difference.

Belgium Salary Range / Fourchette salariale – Belgique: EUR 55,650 to EUR 92,750The 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.Le salaire de base mensuel brut minimum pour les nouvelles recrues à ce poste est indiqué ci dessus pour chaque lieu applicable. Ce salaire de base mensuel brut minimum tient compte de plusieurs facteurs, notamment les compétences, l’expérience et le niveau de formation du/de la candidat(e), ainsi que le taux du marché pour le poste. En outre, ce poste peut donner droit à un bonus annuel ainsi qu'une éligibilité pour participer à notre programme de long term incentive basé sur des actions, en fonction du niveau du rôle. Des informations plus détaillées sur l’ensemble du package salarial seront fournies au cours du processus de recrutement. Ce poste étant ouvert à des candidat(e)s basé(e)s dans plusieurs pays, des fourchettes de salaire sont également indiquées pour certains lieux. Les fourchettes salariales pour d'autres localisations sont mentionnées parce que certains marchés ont des lois en matière de transparence salariale qui imposent que les informations sur les salaires soient affichées dans les offres d’emploi, et que ces pays sont des lieux potentiels pour ce poste. Si aucune fourchette salariale n’est indiquée dans l’offre d’emploi pour un lieu ou un pays spécifique, la rémunération correspondante sera discutée au cours du processus de recrutement. Veuillez noter que les salaires varient selon le pays en fonction des compétences, de l'expérience, du niveau de formation du/de la candidat(e) et du taux du marché pour le poste. Les offres sont généralement faites dans la fourchette annoncée en fonction des compétences, de l'expérience et des qualifications du/de la candidat(e), la partie haute de la fourchette étant généralement réservée aux profils très expérimentés ou à des circonstances exceptionnelles répondant à ces critères.

If you have a disability and require assistance during the course of the selection process, you will have the opportunity to let us know what specific assistance you require in order to make suitable arrangements.

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.

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