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Olivier OuastiOO

Olivier Ouasti

Supermalter

Industrial Purchasing Consultant

€750/day
1 project
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Olivier

Olivier is an experienced International Buyer for CAPEX, OPEX, and Civil Engineering projects, working within the purchasing departments of world-class companies.

Today, he is a Purchasing Consultant with a strong focus on Responsible Purchasing, principles he has applied in the Civil Engineering and Infrastructure industry on several strategic projects.

Accustomed to working on demanding projects – in collaboration with engineers and multiple stakeholders – on tenders with complex contractual constraints. He is proactive in problem-solving and capable of maintaining balanced buyer-supplier relationships.

Project Examples:


o CAPEX tenders for production machinery, laboratories, and energy infrastructure (High Voltage, Heating Networks, Industrial Equipment…)
o Responsible Purchasing Consultant for Civil Engineering as part of Decarbonization Plans
o Monitoring the contractual evolution of a Civil Engineering contract (Negotiations, Amendment Contracting…)
o Drafting Contracts, Supplier Monitoring, Contingency Management & Problem Anticipation…



Areas of Expertise:
Main: Production, Transport, CAPEX, Works, Electricity
Secondary: Gas Station Networks, Garage Networks, Hardware, Facility Management


Strong focus on Responsible Purchasing projects.
Very good command of English and Spanish.

Olivier holds a Master's degree from Neoma Business School (Rouen) with a specialization in Purchasing & Supply Chain.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Fluent

  • Portuguese

    Basic

  • Italian

    Conversational

Remote only
Primarily works remotely

Experience

  • DALKIA
    Buyer & Responsible Purchasing Consultant
    ENERGY AND UTILITIES
    August 2024 - December 2024 (4 months)
    Paris, France
    Context and Objectives

    Mission #1: Industrial Buyer - Operational Support:
    Build tenders in collaboration with the project team, analyze offers (quality, price, deadlines), manage negotiations, and select the most competitive suppliers.

    Mission #2: Responsible Purchasing Consultant

    Main Suppliers
    SMEs and large companies in Civil Engineering.

    Methodology and Achievements

    Mission #1:
    Within infrastructure projects:
    • Procurement of works services,
    • Procurement of equipment for permanent installation
    (Biomass Boilers, Heat Pumps, Pumps, Filters, Compressors, Air Conditioning, Piping, Metal Parts…)
    • Procurement of industrial maintenance services and associated equipment
    (Various Maintenance, Insulation Treatment, Painting…)


    Mission #2:
    As part of a Responsible Purchasing Performance Plan:
    • CSR Risk Mapping
    • Identification & Prioritization of GHG emission reduction levers
    • Definition of decarbonization roadmaps
    • Onboarding suppliers for decarbonization projects
    Civil Engineering responsible purchasing purchasing strategy
  • COLAS
    Responsible Purchasing Consulting
    CIVIL ENGINEERING
    December 2022 - October 2023 (11 months)
    Paris, France
    Context and Objectives

    Client Request:
    Define a strategy to reduce CO2 emissions by 30% by 2030 for scopes 1, 2, and 3a, as purchasing carbon footprint represents over 60% of the total.

    Responsible Purchasing Performance Plan
    Project Scope: 6 Countries (France, Switzerland, Belgium, US, UK, Canada), 42 Suppliers involved in workshops.


    Scope

    14 purchasing categories:
    - Raw Materials (Cement, Concrete, Asphalt…)
    - Equipment & Rentals (Vehicles, Non-road mobile machinery…)
    - Chemical Products
    - Services


    Methodology

    As part of Responsible Purchasing Performance Plans:
    • CSR Risk Mapping
    • Identification & Prioritization of GHG emission reduction levers
    • Definition of Decarbonization Roadmaps
    • Onboarding suppliers for decarbonization projects
    • Drafting environmental clauses


    Achievements

    • Organization of Buyer-Supplier exchange workshops
    • Identification of 220+ decarbonization actions specific to suppliers' trades to define Roadmaps
    • Decarbonization Roadmaps
    • Drafting environmental clauses
    responsible purchasing Purchasing purchasing strategy decarbonization
  • DALKIA
    CAPEX / OPEX / Works Buyer
    CIVIL ENGINEERING
    April 2022 - October 2022 (7 months)
    Vitrolles, France
    Context and Objectives

    Industrial Buyer - Operational Support:
    Build tenders in collaboration with the project team, analyze offers (quality, price, deadlines), manage negotiations, and select the most competitive suppliers.


    Main Suppliers

    SMEs and large companies in Civil Engineering.


    Methodology and Achievements

    Within infrastructure projects:
    • Procurement of works services,
    • Procurement of equipment for permanent installation
    (Biomass Boilers, Heat Pumps, Pumps, Filters, Compressors, Air Conditioning, Piping, Metal Parts…)
    • Procurement of industrial maintenance services and associated equipment
    (Various Maintenance, Insulation Treatment, Painting…)

    Key Project #1: Piping Tender
    Tender for a piping lot as part of a heating network installation project.
    Budget: €700 K excl. tax

    Key Project #2: Electricity Tender
    Tender for an electricity lot as part of a heating network installation project.
    Budget: €300 K excl. tax

    Key Project #3: Framework Agreement Monitoring (Piping, Air Conditioning…)
    Contractual compliance of suppliers.
    Approximately 50 suppliers contacted for framework agreement updates and introduction of General Terms and Conditions of Sale.

    Key Project #4: Other Tenders (Works Services)
    Various service tenders for works (Installation, maintenance…).
    Budget: amounts vary by project (€20K - €200K)
    Purchasing CAPEX Purchasing Process Tender Management

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Education

  • Master Grande Ecole Program
    Neoma Business School
    2017
    Spécialité Achat - Supply Chain

Skill set

Categories