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Project Buyer Equipment and Modular Structures

Vacature ID
505237
Geplaatst sinds
02-Juni-2026
Organisatie
Smart Infrastructure
Vakgebied
SCM-Procurement / Supply Chain Logistics
Bedrijf
Siemens Nederland N.V.
Ervaringsniveau
Experienced Professional
Type functie
Fulltime
Werkvorm
Hybride (plaatsonafhankelijk/kantoor)
Type contract
Vast contract
Elke Siemens-locatie in
  • Zuid-Holland - Nederland
Are you technically skilled and experienced in project-based procurement? Do you want to apply your knowledge in challenging international projects and contribute to the energy transition and digitalization? Then this Project Buyer role in The Hague at Siemens is tailor-made for you! Due to a strong increase in projects, we are open to hiring two new Project Buyers. One focused on the procurement of Equipment, the other on the procurement of Modular Structures.

Your Role
As a Project Buyer, you are part of a team that drives procurement for international datacenter projects across Europe and Asia, focusing on the procurement of complex technical components such as transformers, UPS systems, and control cabinets, and related on-site services.
You'll be a key collaborator with engineering, sales, and project management, actively contributing to process improvement and supplier selection. You'll join a close-knit, multicultural team of 16 in The Hague, where collaboration, respect, and humor are valued. This role thrives on speed and flexibility in an agile, occasionally chaotic environment.

Your Responsibilities for the two roles

Project buyer Equipment
  • Execute complex end-to-end procurement RFQs within our procurement domain of technical equipment, such as Transformers, Harmonic Filters, UPS, Cabinets, network boxes, IT hardware, and network components, etc., for client projects for Siemens’ Medium and Low Voltage Switchgears & busbar system.

Project Buyer Modular Structures
  • Execute complex end-to-end procurement RFQ’s within our procurement domain “Modular Structures”. You will be specialized in procuring integrated modular structures for our existing and new emerging Clients. These integrated Modular Structures combine Siemens’ Medium and Low Voltage Switchgears & busbar systems with 3rd party products.

For both roles
  • Lead and coordinate Requests for Quotations and prepare total cost of ownership comparisons incl. product specific price breakdown
  • Lead contract negotiations and secure price agreements with various suppliers
  • Lead the supplier selection, prepare and document contract awards
  • Support in claim management and escalation procedures towards suppliers
  • Support the Procurement Domain Responsible and its Deputy to build and manage a robust international supplier network, coordinating RFQs and negotiations.
  • Drive continuous improvement in procurement processes, supporting strategic initiatives in sustainability and digitalization.
  • Identify and lead cost-out savings and efficiency gains

Your background
  • Minimum 7 years of project procurement experience, with at least 3 years focused on either procuring technical equipment or Modular Structures, and familiarity with international contracts.
  • Strong affinity for technology, a deep understanding of complex technical products, and fluency in English (spoken and written).
  • Proactive, analytical, and resilient, thriving in a fast-paced, team-oriented environment.
  • A bachelor’s degree in procurement/supply chain or a NEVI 2 certification is preferred. Proficiency in MS Office and Power BI is a plus.

Not ticking every box, but still excited? We’d love to meet you! If you are using AI to write your motivation letter, please state this in the last paragraph.

Our offer
  • A dynamic role in an informal yet professional environment with enthusiastic colleagues who are passionate about their work.
  • You will work for a stable, well-known company and have access to an international network!
  • An excellent salary combined with hybrid working.
  • Learn more about the Benefits Budget, pension scheme, and everything Siemens has to offer via www.siemens.nl/arbeidsvoorwaarden.
  • At Siemens, you get the opportunity to further develop and grow within a leading company.

Transform the everyday with us!
Do you see yourself learning, growing, and succeeding at Siemens? If so, we'd love to meet you.

For questions about this vacancy or the application procedure, please contact Marianne van Ruyven (P&O) at 06 – 1020 4360.

At Siemens, diversity is important, and we believe it creates a pleasant working atmosphere and greater success. Everyone is welcome, and we are committed to ensuring equal opportunities.

An online assessment and screening will be part of the application procedure.
Acquisition in response to this vacancy is not appreciated.


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