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Gislene LambertGL

Gislene Lambert

Senior Buyer

€400/day
Lyon, FR
8-15 years
Purchasing Management
Negotiation
Cost Optimization
KPI
Supplier Negotiation and Management

Average response time: 1 hour

Freelancer profile translated to English.
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About Gislene

Technical Buyer with over 10 years of experience in highly regulated industrial environments – nuclear, aeronautics, space, military, and automotive.
Specializing in active and passive electronic components, custom mechanical parts, and critical raw materials. Accustomed to working with international suppliers in Europe/USA/Asia, with maximum demands on quality, traceability, and compliance.
I intervene in missions on: purchasing strategy, sourcing, supplier qualification, risk management, obsolescence, and framework agreement negotiation.

  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Fluent

  • Portuguese

    Native or bilingual

  • Italian

    Conversational

Remote only
Primarily works remotely

Experience

  • Mirion Technologies
    Senior Technical Buyer
    November 2019 - July 2025 (5 years and 8 months)
    Strasbourg, France
    Management of direct purchasing of components and equipment in a highly regulated nuclear environment – compliance, traceability, and permanent audits. Supplier portfolio Europe/USA.
    • • Purchasing custom mechanical parts with demanding tolerance control – qualification and material conformity monitoring
    • • Active and passive electronic components: electronic boards, assemblies, isolated components, catalog equipment, and project-specific equipment
    • • Chemicals and cleanroom consumables
    • • Supplier development and qualification – KPI, scorecard, audits, improvement plans
    • • Management of non-conformities, disputes, emergencies, and supplier crises
    • • Implementation of dual sourcing – management of obsolescence and supply disruption risks
    • • Negotiation of framework agreements, prices, and payment terms – Europe/USA portfolio
    • • ERP support – supply chain flow optimization
    Project Management Supplier Negotiation and Management Crisis Management KPI KPIs and Metric Definition and Monitoring
  • exxelia sas
    Commodity Manager and Site Buyer
    February 2018 - November 2019 (1 year and 9 months)
    Strasbourg, France
    Dual role: International Commodity Manager for dielectric plastic films (PP, PET,
    PPS, PEN) in Europe and the United States, and Technical Buyer for the Marmoutier site for mechanical parts, surface treatments, electronic components, and machinery.
    • Steering the strategic category of dielectric plastic films: definition of purchasing strategy, savings roadmap, global sourcing, dual sourcing, market analysis, and TCO optimization.
    • Collaboration with buyers from other sites and commodity managers to harmonize strategies, pool volumes, and consolidate negotiations.
    • Site technical purchasing: custom mechanical parts with high technical requirements and tight tolerances, surface treatments (thermal, chemical), electronic components, and production equipment.
    • Demanding documentary management related to regulated environments (aeronautics, space, military): material certificates, supplier compliance, customer approvals for surface treatments.
    • Rationalization of the supplier panel with a 30% reduction in registered suppliers, through ABC analysis, skills matrix, and elimination of underperforming suppliers.
    • Annual budget planning for suppliers in my portfolio: volume analysis, forecasts, renegotiations, savings, supply risk management, corrective actions (disputes, delays, quality), and commitment tracking.
    • Supplier evaluation and development: semi-annual scorecards, action plans, qualification of new suppliers to secure the supply chain.
    • Negotiation of framework agreements, payment terms, raw material indexing, and periodic renegotiations.
    • Cross-functional project for digitalization and centralization of purchasing documents, in interface with development and finance teams
    Supplier Negotiation and Management Compliance Approval Technical Expertise
  • Exxelia Group
    Commodity Manager / Strategic Buyer
    February 2018 - October 2019 (1 year and 8 months)
    Marmoutier, France
    Responsible for a strategic category of raw materials and components. Multi-site portfolio, international suppliers.
    • • Purchasing custom mechanical parts, surface treatment, electronic components, production machinery
    • • Management of dielectric plastic films commodity (PP, PET, PPS, PEN) for resistor and capacitor manufacturing – Europe & USA
    • • Supplier panel rationalization – skills matrix, ABC curve, dual sourcing
    • • Definition and deployment of category purchasing strategy – savings roadmap, global sourcing
    • • Annual purchasing budget, negotiation of savings and payment terms, TCO optimization
    • • Cross-functional project: digitalization and centralization of purchasing documents, development and finance
    • • KPI, supplier scorecard, crisis and emergency management, improvement plans
Check out Gislene's experience

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Education

  • Master of International Purchasing
    University of Strasbourg
    2017
    Master Achats Internationaux
  • Master of Project Management
    UNISEB
    2016
    Master Gestion de Projet
Check out Gislene's education

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