Our Luminus Procurement team is evolving into an agile, strategic force focused on Strategic Procurement, Value Creation and Risk Mitigation.

Join us on this exciting journey!

As a Buyer – Professional Services & IT Projects, you’ll lead procurement initiatives to optimize our supplier portfolio, reduce total cost of ownership and enhance supplier performance.

Working closely with stakeholders, your impact will directly boost Luminus’ EBITDA while fostering a cost-conscious culture.

Ready to make a difference? Let’s talk!

Your Daily Job

You implement the category strategy defined by the Senior Buyer and manage sourcing processes (RFx) to optimize costs and create value.
You understand your internal clients’ needs, advise them in defining requirements and translate these into clear specifications.
You select suppliers, negotiate contracts and ensure compliance with internal policies and category strategies.
You support contract management, monitor existing agreements and evaluate suppliers in collaboration with internal stakeholders.
You stay ahead of industry trends, tracking market movements to refine sourcing strategies and supplier selection.
You contribute to improving procurement processes and procedures, ensuring efficiency and best practices.

Your Profile

You hold a master's degree or equivalent and have first experience in (project) procurement.
You have expertise in project management, stakeholder management and leading RFx processes independently.
You bring strong negotiation, sourcing and cost analysis skills, with an affinity for IT projects and procurement of professional services.
You are an influential communicator with excellent presentation skills, networking abilities and a team-oriented mindset.
You are fluent in English and have a good command of either Dutch or French.

Curious about your benefits and more? Visit our jobsite.

Buyer Professional Services Operational IT

Need more information or help?