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Charles NeyretCN

Charles Neyret

Project Manager and IT Development

€200/day
Lyon, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Charles

I am a recent graduate engineer from Centrale Nantes, specializing in renewable energies and complex systems engineering. My background has allowed me to develop a cross-functional approach at the intersection of mechanical engineering, electrical engineering, IT development, and environmental engineering.

Through my projects and internships, I have worked on both technical studies (sizing of energy systems, modeling, calculation automation) and the development of data processing and analysis tools. This dual technical and digital expertise allows me to approach projects with a comprehensive and rigorous vision.

I am proficient in Python (Pandas, NumPy, Matplotlib), SQL, and advanced Excel (VBA macros, Power Query). I have solid experience in data analysis and cleaning, creating automated tools, and visualizing and formatting technical results. I am also comfortable with energy modeling, sizing of thermal and electrical systems, and understanding industrial constraints.

I am currently seeking missions of 1 to 3 months in Python tool development, data processing, or technical studies related to energy and the environment. I am fully available and capable of fully committing to a project.

Curious, rigorous, and autonomous, I offer a simple and effective collaboration, with a strong commitment to the quality and clarity of the work delivered.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Nanoé
    ASSISTANT PROJECT MANAGER
    ENERGY AND UTILITIES
    April 2025 - September 2025 (6 months)
    Madagascar
    Creation of a Dashboard/Excel tool for decision support,
    Mapping of Micro-Grids with QGIS,
    Economic and Financial Modeling of the Micro-Grid Project,
    Energy modeling and sizing of a Micro-Grid with Python,
    Creation of a commercial project (Energy Sizing, business plan, etc.),
    Creation of field surveys with KOBOTOOLBOX.
    Python Modélisation financière Panneaux solaires Macro VBA Excel VBA
  • FRAMATOME
    ASSISTANT PROJECT MANAGER MECHANICAL ANALYSIS — INTERNSHIP
    ENERGY AND UTILITIES
    April 2024 - October 2024 (6 months)
    Lyon, France
    Development of a finite element calculation method,
    Implementation of the interface with PYTHON and ASTER,
    Implementation and application of several years of research and development on nuclear piping. Advanced research in fatigue cracking and rupture.
    Project Monitoring.
    Eléments finis pyrhon Front-End development PHP Gestion de projet
  • SOCROMO
    APPRENTICESHIP INTERNSHIP
    MECHANICAL ENGINEERING
    June 2023 - August 2023 (2 months)
    Lyon, France
    Introduction to factory management,
    Creation of an Excel inventory management tool,
    Digitization of tooling inventory,
    Production work.

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Education

  • INGÉNIEUR GÉNÉRALISTE (MASTER PGE)
    ÉCOLE CENTRALE NANTES
    2025
    INGÉNIEUR GÉNÉRALISTE (MASTER PGE)
  • Préparation aux concours des grandes écoles
    LYCÉE CHAMPOLLION
    2022
    Maths, physique, informatique et science de l’ingenieur

Skill set

Categories