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Thomas CastexTC

Thomas Castex

Operational Efficiency Consultant

€700/day
1 project
Toulouse, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Thomas

🎯 15 years of project management – from aeronautics to green energy, including non-profits and customer service.

💡 Today, I help companies structure and optimize their operations, prepare for scaling, and manage their complex projects with method, clarity, and kindness.

My preferred tools (development, coaching, and training):
- Notion
- Timetonic

🛠️ My background:
• INSA Toulouse Engineer
• 9 years in aeronautics: multi-disciplinary coordination, industrial rigor
• 5 years at ilek (renewable energy and customer service): structuring operations, tools, project culture, customer loyalty management
• ongoing, management of cultural and non-profit projects

🌿 What drives me: using my skills to serve useful and ethical projects.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Can work on-site
Toulouse (up to 50km), Paris (up to 50km), Bordeaux (up to 50km), Lyon (up to 50km), Montpellier (up to 50km)

Experience

  • Thomas Castex Conseil
    Expert Consultant in Operational Efficiency
    May 2025 - Today (1 year and 3 months)
    Toulouse, France
    🎯 15 years of project management – from aeronautics to green energy, including non-profits and customer service.

    💡 Today, I help companies achieve true operational efficiency, structure and optimize their processes, prepare for scaling, and manage their complex projects with method, clarity, and kindness.
    (My favorite tool to meet these needs: Notion! But I also adapt to existing tools)

    🛠️ My background:
    • INSA Toulouse Engineer
    • 9 years in aeronautics: multi-disciplinary coordination, industrial rigor
    • 5 years at ilek (renewable energy and customer service): structuring operations, tools, project culture, customer loyalty management
    • ongoing, management of cultural and non-profit projects

    🌿 What drives me: using my skills to serve positive impact and ethical projects.

    More info:
    🌐 thomascastex.com
    📮 Email me here or book an appointment:
    Operational Efficiency Project Management Consulting Organizational Diagnosis Project Management
  • ilek
    Customer Loyalty Manager
    ENERGY AND UTILITIES
    June 2024 - April 2025 (10 months)
    Managing the customer loyalty strategy at the company-wide level:
    - establish a two-year strategy (churn reduction objective)
    - manage the anti-churn plan (strategic and operational roadmap)
    - coordinate the project team cross-functionally
    - produce and communicate monthly reporting
    - lead a monthly business review with the Executive Committee
  • ilek
    Operations Manager / Head of Business Unit
    ENERGY AND UTILITIES
    January 2022 - May 2024 (2 years and 4 months)
    Identify, prioritize, and coordinate continuous improvement and process/tool transformation initiatives, both operational and cross-functional, with the goal of optimizing key company indicators.

    Manage the Business Unit: a team of experts dedicated to mastering our energy provider business.

    Three main areas to address this:
    - Resolve complex Customer Service issues (daily support for operational teams)
    - Anticipate and prevent Customer Service problems
    - Collaborate with Product/Tech teams by providing business expertise

Reviews

5.0

Out of 1 rating

C

Clément

CEO - Vesta

Reviewed on 6/12/2026

Thomas has been helping us for several months to structure Vesta's operations. He is not Swiss, but he takes inspiration from them: reliable as their watches and versatile as their knives. His global vision of challenges combined with his involvement at a very operational level has allowed him to perfectly grasp the issues of our business to structure our operations, improving all of our key indicators: customer satisfaction, adherence to budgets and deadlines, and securing operational margin.

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Education

  • ENGINEER
    INSA Toulouse
    2010
    INGÉNIEUR INSA Diplôme généraliste. Spécialisation en Génie des Systèmes Industriels
  • PROCESS COMMUNICATION MODEL
    Akanup
    2024
    Formation par AkanUp

Certifications

  • Notion Advanced Badge
    Notion
    2026
  • Certified TimeTonic Maker
    TimeTonic
    2026

Skill set

Categories