Project Buyer (CAPEX)

SIRE LIFE SCIENCES; Amersfoort; On-site; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

SIRE LIFE SCIENCES is seeking a Project Buyer for CAPEX projects to support sourcing and procurement across multiple projects and locations. This interim role requires managing tenders, suppliers and stakeholders to ensure on-time delivery within budget and aligned with business needs.

You will oversee tenders, supplier negotiations and contract processes, while coordinating with cross‑functional teams in a fast-paced environment. Fluency in English is essential, with additional languages a plus.

Qualifications

• 5+ years of project procurement experience
• Experience managing projects, tenders, and supplier relationships
• Fluent in English; additional languages are a plus
• Able to work independently and adapt quickly
• Strong communication and stakeholder management skills

Responsibilities

• Lead sourcing activities and supplier negotiations across multiple projects
• Manage tenders, supplier selection, and contract processes
• Handle multiple projects and priorities simultaneously
• Build strong relationships with suppliers and internal stakeholders
• Ensure alignment with internal processes and procurement guidelines
• Identify risks, opportunities, and potential cost savings
• Work closely with teams across different functions

Skills

Strong communication

Stakeholder management

Organised

Education

Degree in procurement, business, supply chain, engineering, or related field

Job description

The Company

Our client is dairy cooperative with international presence, formed by dairy farmers in the Netherlands, Belgium and Germany. The company has a large product range includingmilk,yoghurts, babyand infant nutrition, cheese,butter and several locations in the Netherlands, serving global markets.

Job Description

As a Project Buyer for CAPEX projects, you will support sourcing and procurement activities across multiple projects and locations. This is a fast-paced interim role where you will manage tenders, suppliers, and stakeholders while ensuring projects are delivered on time, within budget, and according to business needs.

Responsibilities

• Lead sourcing activities and supplier negotiations across multiple projects
• Manage tenders, supplier selection, and contract processes
• Handle multiple projects and priorities simultaneously
• Build strong relationships with suppliers and internal stakeholders
• Ensure alignment with internal processes and procurement guidelines
• Identify risks, opportunities, and potential cost savings
• Work closely with teams across different functions

Requirements

• Degree in procurement, business, supply chain, engineering, or a related field
• 5+ years of project procurement experience, preferably within an international environment
• Experience managing projects, tenders, and supplier relationships
• Able to work independently and adapt quickly
• Strong communication and stakeholder management skills
• Fluent in English; additional languages are a plus
• Organised, proactive, and results-driven

Other Information

• This is an interim position with hybrid working possibilities depending on business needs.

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