Stephan Mooijer

22 Years Procurement Experience - DBA Proof - Senior Procurement Consultant

Amsterdam, North Holland, Netherlands

About

Senior Procurement Specialist with more than 22 years experience in purchasing, supply chain management, contract management, national and international sourcing, quality management, negotiation and more buying skills. Specialties: ► Supply chain management ► Supplier Management ► Change Management ► Procurement Contract Management in collaboration with lawyers ► Purchasing worldwide (China, India, Dubai, South-Africa, South-Korea, USA, Brazil, Israel, UK, Denmark, Sweden, Estland, Czechia, Hungary, Germany, Belgium, The Netherlands) ► International and national sourcing ► Market research ► Time to market - Early supplier involvement - Total cost of ownership ► Purchasing negotiation ► Cost reduction - Always searching for the best offer, quality and delivery time. - Year appointments suppliers - Payment terms ► Fast deliveries ► Quality Assurance - Monitoring supplier performance - Evaluate product quality with suppliers ► General terms and conditions ► Creative problem solving ► Organization skills ► SAP (Systems Applications and Products in Data Processing) - Forecast (predict future sales by study sales history at SAP) ► MRP (Manufacturing Resources Planning) - Stock purchase through MRP ► Social media Passionately about purchasing, fitness, vinyl collector, classic American cars, social media and eCommerce.

Experience

  • Senior Sourcing Manager Alloys, Minerals & Fluxes & Senior Contractmanager a.i. at Tata Steel Nederland
    Jan 2026 - Present · 7 mos

    As Senior Sourcing Manager & Senior Contract Manager working in a team with a Sourcing Assistant Alloys and a Sourcing Assistant Minerals & Fluxes at Tata Steel Netherlands in Ijmuiden, responsible for the procurement of all raw materials (Alloys, Minerals & Fluxes) for all the different steel plants across the entire site. - Contact with all the different stakeholders from the various plants, such as process technologists, planners, warehouse staff & sales teams, to jointly determine the correct forecast for all the different raw materials. - Providing advice on technical maintenance to prevent plant downtime. - Negotiating all raw material contracts and EBITDA savings. - All quarterly Alloys contracts with suppliers from China, India, Brazil, Estonia, Norway, Sweden, Spain, France, Poland, Turkey, Germany, Belgium & the Netherlands. All annual Alloys, Minerals & Fluxes contracts with suppliers from China, India, Brazil, Dubai, Estonia, Norway, Sweden, Spain, France, Poland, Turkey, Germany, Belgium & the Netherlands. Alloys: Ferro Silicon, Ferro Manganese HC+MC, Ferro Silica Manganese, Ferro Chrome LC+HC, FeV, Manganese Metal Flakes, Nitrided Manganese Metal, Ferro Titanium, Ferro Boron, Ferro Phosphorous, Ferro Molybdenum, Ferro Niobium, Aluminum chunks, Aluminum granules, Crushed Aluminum granules, Aluminum chunks shredded, Aluminum 12 mm wire + custom made steel cage, Ferro Sulfur & Copper Fine. Minerals & Fluxes: Quartszite, Ground bentonite, Sorbacal Micro 1125, Sorbacal Micro 2120, Sorbacal Micro 2310, Ground DEMI calcium hydrate, Limestone 0-3 mm, Broyee powdered lime 0-2 mm, Norit GL90 SIFA (activated carbon powder), Steel grade lime 7/50, soft-burned dolomite, Rotary kiln lump lime 7-13 mm, Liquid lime, Dolomite stone 16-45 mm, Olivine 0-3 mm, Pan coating agent Isoporomet B 4-8 mm, Dolive 0-6 mm, Semi-Coke 10-30 mm & Semi-Coke 5-20 mm. Total contract value: 260 million ERP system: SAP Procurement Spend: Powerbi.com Tatasteelnederland.com

  • Interim Senior Procurement Consultant at Triple A Procurement Consultancy
    Nov 2022 - Present · 3 yrs 9 mos

    Triple A Procurement Consultancy is founded with the purpose of helping companies in achieving their Procurement goals. Specialised in interim operational, tactical, strategical procurement solutions, international sourcing projects and contractmanagement with 21 years of experience at high tech companies. We will bring back structure and bring back peace in the supply chain and contractmanagement in your company in a short time, everything well archived in the ERP system, contract storage system, supplier files and procurement mailbox, so that everyone in the company can find everything quickly and easily. We will make a LEAN machine of your production company :)

  • Senior Procurement Manager & Senior Contract Manager a.i. at CBRE Global Workplace Solutions (GWS)
    Jul 2025 - Dec 2025 · 6 mos

    As a Senior Procurement Manager at CBRE Global Workplace Solutions Amsterdam responsible for all suppliers that work for clients Centraal Orgaan Opvang Asielzoekers with more than 500 locations throughout the Netherlands and Domus Valuas - Stylish Living For The Elderly - with 69 locations in monumental buildings throughout the Netherlands. - Building structure in the Procurement files for all suppliers from A to Z and save all agreements, pricelists 2025, certificates, insurance certificate, onboarding new suppliers documents, quotes, projects and more. - Asset Management Improvement Project Lead for all Technical Installations at COA NL and Domus Valuas NL. - Supply Chain Dilligence Planning Project Lead for all Technical Installations at COA NL and Domus Valuas NL. - All maintenance contracts for all Technical Installations at COA NL and Domus Valuas NL. - New 2025 pricelist with ALL suppliers for all different activities and travel expenses. - HR contracts and negotiating with all HR suppliers. - Solving operational challenges and problems together with the operational team at COA NL locations and Domus Valuas NL locations and also other client locations. ERP system: Dynamics & Coupa Procurement Spend: Powerbi.com www.cbre.nl/diensten/bedrijfsoptimalisatie/global-workplace-solutions www.coa.nl www.domusvaluas.nl

  • Senior Tactical International Sourcing Manager a.i. at Zwart Techniek || When it matters most
    Nov 2024 - Jun 2025 · 8 mos

    With years of experience and contemporary energy solutions, we deliver energy security when it matters most. Zwart Techniek, the system integrator of energy security. We devise, design, build and maintain integrated energy solutions. Our customers? These are all companies that never want to stop. Think of data centers that must never malfunction, hospitals that must always run at full capacity, and airports that must never fall into darkness. But we also help companies and organizations that are longing for power, but are confronted with inadequate or even non-existent grid connections. With our can-do mentality, years of experience and contemporary energy solutions, we deliver energy security. My assignment at Zwart Techniek was a sourcing project for good quality and reliable allround suppliers in Germany, Austria, Italy, Greece, Croatia and Switserland. I found more than 100 good quality high tech suppliers with their own engineering department and also with all the right certifications and technical experience for all the different countries 🇩🇪 🇦🇹 🇮🇹 🇬🇷 🇭🇷 🇨🇭🏆 💪 - Big & challenging industrial total fuel installations and tank farms + engineering - Industrial cooling water pipes, installation work + engineering - Industrial air ducts + air management - High voltage industrial electrical installations + engineering - Placing and installing industrial V20 Rolls Royce (and other brands) generator sets - Placing and installing industrial radiators/coolers - NDA's and Contract Management Create structure in the mailbox & orders and approve invoices in 4PS aka Business Central for Facility due to increased work and unexpected departure of colleague after 12 years, regained control within 3 weeks :) At facility I did also buy hardware, software, mobile phones, cars and hire cars. Also contract management for all technical facility maintenance suppliers and hardware & software suppliers. ERP system: 4PS / Business Central https://www.zwarttechniek.com

  • Senior Contractmanager Real Estate & Maintenance a.i. at Eigen Haard
    Jul 2024 - Oct 2024 · 4 mos

    Eigen Haard is a housing corporation in Amsterdam that owns 60,000 homes with a value of 12.5 billion euros. - New 5-year contract drawn up with new Eigen Haard contract template for CV individual and CV collective top 5 suppliers with contract value of 12.5 million for a total of 60,000 homes. - New 5-year contract for kitchen appliances ATAG and Siemens concluded for 60,000 homes. - New 5-year contract for the removal of Japanese knotweed at 25 Eigen Haard complexes concluded. - 5-year framework agreement drawn up with 2024 unit price list with 11 Dutch Ecologists for ecological research and advice and also mitigating / operational solutions. - 2024 unit price list drawn up together with SKK Kozijnwacht for hinges and locks and maintenance contract. ERP system: Mercell www.eigenhaard.nl