Sourcing Manager (CAPEX)

Sourcing Manager (CAPEX)
Opportunity reference: 7007

Industry and Utility buildings
Noord-Holland
Omgeving Haarlem
Detacheren
€ 4000-6600

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Organisation

Our client produces, processes and distributes high-quality steel for a wide range of markets. Across all its activities, the company is committed to environmental responsibility, focusing on the sustainable use of raw materials, water and energy conservation, waste management, emissions reduction and land use.

The company supports the development of breakthrough technologies to address the challenge of carbon dioxide emissions. It also cares for the communities in which it operates by promoting sports and education, while fostering their economic, environmental, educational and social development through financial support, the provision of materials, and the time and enthusiasm of its employees.

What are you going to do?

Our client is seeking an experienced Sourcing CAPEX Buyer to support the procurement and contracting of major capital investment projects. In this role, you will be responsible for executing sourcing strategies, managing tender processes, evaluating supplier proposals, and negotiating commercial and contractual terms for engineering, construction, equipment supply, and industrial services. You will work closely with Project Managers, Engineers, Legal Counsel, Category Managers, and key suppliers to ensure projects are procured competitively, contractual risks are effectively managed, and procurement activities contribute to successful project delivery. The role requires a strong commercial mindset, the ability to operate independently, and the confidence to challenge and influence stakeholders across all levels of the organization.

Core Responsibilities

  • Strategic Sourcing
  • Procurement Quality
  • High-Complexity Project Contracting
  • Supplier Performance Management
  • Relationship Management

 

Qualifications

  • University of Applied Sciences or University-level (BSc or MSc) thinking and working level, preferably with a Procurement, Commercial, Engineering, Construction, or Project Management background.
  • Minimum 8 years of relevant experience in Procurement, Commercial Management, Contract Law, Supplier Markets, and major CAPEX projects.
  • Demonstrated experience managing sourcing and contracting activities for large and complex industrial investment projects.
  • Strong knowledge of Dutch and international contractor markets.
  • Experience with construction and engineering contracts, including UAV, NEC and/or FIDIC.
  • Proficient in commercial analysis, technical cost drivers, continuous improvement, and contract risk management.
  • Fluent in English; Dutch language is an advantage.

Offer

Selectum brengt al meer dan 20 jaar opdrachtgevers en professionals bij elkaar in zowel tijdelijke als vaste arbeidsovereenkomsten. Afhankelijk van de vraag van de klant en de aard van de werkzaamheden, faciliteren wij ook opdrachten voor zelfstandig ondernemers en adviseurs. Arbeidsvoorwaarden en beloning worden altijd gebaseerd op gelijkwaardige onderhandelingen met zowel klant als kandidaat.

  • In het merendeel van de gevallen treed je bij Selectum in loondienst voor de duur van een project of voorafgaande aan indiensttreding bij onze klant. Voor loondienstverbanden bij Selectum vormt de ABU CAO en de toepassing van de inlenersbeloning (aan de hand van de arbeidsvoorwaarden van de klant) de basis Voor het pakket dat wij je kunnen bieden. Dit pakket is altijd marktconform. 
  • Wanneer een specifieke opdracht kan worden uitgevoerd door een ZZP-er, spreken wij een tarief af voor het zelfstandig uitvoeren van deze opdracht bij onze opdrachtgever. Hiervoor moet zowel de klant, de opdracht als de ZZP-er aan verschillende voorwaarden voldoen. 
  • In een aantal gevallen is onze klant op zoek naar een kandidaat voor de uitbreiding van haar eigen organisatie. In die gevallen wordt de arbeidsovereenkomst aangegaan met onze klant en zo ook de uiteindelijke arbeidsvoorwaarden (rechtstreeks) afgestemd.

Questions about the vacancy/assignment?

Do you have questions about the role, the work, or the work environment?
Our consultant is here to help and can provide you with all the details.
Whether it’s about the project itself, the team culture, growth opportunities, or practical arrangements—feel free to reach out directly.

Why Selectum

Great matches aren’t made in spreadsheets—they’re made through real conversations.
That’s why Selectum takes a different approach. We speak personally with both clients and candidates, taking the time to understand the people, the context, and the requirements. We know who fits where—and why.

Our strength lies in relationships and technical insight. In sectors where safety and quality are critical, every decision matters. That’s why we choose carefully—ensuring the right person is in the right place. What are you looking for?