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Sacha Aponte BlancoSA

Sacha Aponte Blanco

Strategic Procurement Manager | Cost Optimization

€150/day
Madrid, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sacha

Consultant specialized in Procurement, Strategic Sourcing, and Operational Optimization, with experience leading national and international tenders for large-scale telecommunications and retail service companies. I have managed strategic projects related to international transport, private security, energy, corporate insurance, and operational transformation, achieving significant cost reductions and efficiency improvements.

I have experience in contract negotiation, financial analysis, supplier management, process implementation, and cross-functional coordination between operational, legal, and financial areas. I am currently complementing my corporate experience with studies in Business Analytics and Artificial Intelligence in Madrid.
  • Spanish

    Native or bilingual

  • English

    Basic

Can work on-site
Madrid (up to 50km)

Experience

  • ABC S.A.
    Head of Procurement & Administration
    January 2024 - March 2026 (2 years and 2 months)
    Madrid, Spain
    • • Integral leadership of Procurement and Administration for a national retail operation with over 100 stores and a distribution center.
    • • Strategic management of tenders, contract negotiation, and cost optimization in categories of energy, insurance, logistics, transport, and technology.
    • • Implementation of operational improvements and strengthening of internal control and procurement governance processes.
    • • Coordination of multidisciplinary teams and management of strategic suppliers in high-operation environments.
    • • Development of operational efficiency initiatives and executive reporting for corporate management.
    • • Achievement of significant savings through strategic negotiations and optimization of corporate contracts.
    Leadership Strategic Thinking Strategic Planning Generative AI Procurement
  • SITES CHILE S.A.
    Purchasing Analyst
    January 2023 - January 2024 (1 year)
    • • Management of operational categories, engineering, civil works, and transversal services.
    • • Formalization and administration of contracts, ensuring operational continuity and corporate compliance.
    • • Comparative technical-commercial analysis and supplier evaluation.
    Project Management Autonomy ERP Implementation Agile Method Data-Driven Decision Making
  • CLARO CHILE S.P.A.
    Purchasing Engineer
    January 2019 - January 2023 (4 years)
    • • Strategic sourcing and negotiation management for multiple product and service categories.
    • • Cost optimization and monitoring of KPIs associated with savings and operational efficiency.
    • • Contractual administration and evaluation of commercial and labor risks of suppliers.
    • • Coordination with internal areas to ensure compliance with corporate processes and policies.

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Education

  • Master's Degree
    INESDI Business Techschool
    Máster
  • Licensed
    Universidad Alejandro de Humboldt
    Licenciada

Skill set

Categories