Alexandre Lebreton

Sustainable Transformation Lead – Innovation

Greater Madrid Metropolitan Area

About

I’m a Sustainability Engineer bridging engineering, environmental strategy, AI, and business transformation, with 5+ years of experience across France, Poland, and Spain. Currently Sustainable Transformation Lead within the Innovation team at Ferrovial, I work on large-scale projects at the intersection of sustainability, energy efficiency, carbon reduction, and AI-driven innovation in infrastructure. My work increasingly focuses on leveraging AI and automation to transform complex sustainability challenges into scalable and actionable solutions from environmental data analysis and decision-making tools to workflow automation and innovation use cases. I hold a dual degree in Engineering and Business (MBA-level), allowing me to connect technical complexity with strategic and financial decision-making. What drives me: → Turning sustainability into a real business lever → Making environmental and operational data actionable → Building solutions that are technically sound, scalable, and economically viable → Using AI and automation to accelerate smarter decision-making I speak French, English, and Spanish, and thrive in international, multidisciplinary environments. Always open to discussions around sustainability, AI, innovation, and future-oriented solutions.

Experience

  • Sustainable Transformation Lead at Ferrovial
    Mar 2026 - Present · 4 mos

    Leading sustainability innovation initiatives to reduce environmental impact across energy and infrastructure. • Solution analysis (technical & sustainability) • Project execution • Financial assessment (ROI, CAPEX/OPEX)

  • Sustainability Product Lead at Confidential
    Sep 2025 - Jan 2026 · 5 mos

    Led the design of a verified recovery & recycling methodology for plastics and biochar, aligned with Gold Standard and ICVCM principles. Built carbon impact calculation models to quantify avoided emissions from recycled plastic flows, using substitution logic, material purity, and yield factors. Authored Project Design Documents (PDDs) and public-facing LCA documentation for carbon credit marketplace registration. Worked closely with independent validators (Control Union – VVB) to ensure methodological robustness, traceability, and alignment with UK Government Conversion Factors and Ecoinvent datasets. Structured Digital Product Passport (DPP) and MRV data architecture to enable waste traceability, auditability, and credit issuance at scale.

  • Sustainability Project Manager at Indicia Worldwide
    Jun 2023 - Sep 2025 · 2 yrs 4 mos

    • Contribute to global ESG and sustainability initiatives in the retail and print production sector (POSM) (GRI standards etc). • Co-developed internal scoring frameworks and tools to improve design circularity and reduce material impact with LCA. • Engaged 500+ suppliers in sustainability improvement initiatives, focusing on recyclability, PVC reduction, and eco-certifications. • Supported client-facing workshops and feedback cycles to refine our sustainability roadmap. • Contributed to double materiality and ESG disclosures aligned with CSRD, also ECOVADIS. • Author of internal guidelines and training content adopted across multiple teams.

  • Low Carbon Engineer at Eiffage Immobilier Polska
    Mar 2022 - Mar 2023 · 1 yr 1 mo

    • Led life cycle analysis (LCA) on major residential projects in collaboration with external partners. • Supported the development of low-carbon design guidelines and supplier assessment methods based on environmental data (EPDs). • Contributed to decarbonation strategy and material selection for projects aligned with international certifications (e.g. BREEAM). • Provided cross-functional support during construction phases of a 400+ unit building.

  • Structural calculation engineer at NUCLEAIRE CONCEPTION & CALCULS
    Sep 2020 - Feb 2021 · 6 mos

    - Calculations on a spectrometer (2.5 months). Writing of 3 calculation notes of about 100 pages each, in English. - For each project (3), complete management, from the receipt of the customer's specifications to the dispatch of the deliverables. - Pressure equipment calculations for Naval group, 10 different calculations, one calculation note of about 100 pages. - All projects done with a majority of autonomy and precise deadlines.