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Matis LestrohanML

Matis Lestrohan

Field Mechanical Engineer

€350/day
Toulouse, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Matis

Presentation

Fascinated by practice since childhood, theory has allowed me to deepen my understanding of systems.

Today, I know precisely what I am looking for: a meaningful career with a strong field dimension. Mechanical design is a skill I have developed and can integrate into an environment combining studies and production.

What I can offer you

I have already completed +7 CAD training courses on volumetric, surface, and kinematic modules for seniors with over 10 years of experience, designed +120 parts in the last 2 years, including +50 critical aerospace structural elements, built 3 functional mechatronic prototypes, and saved a client €2.3k in 2 months through 3D printing.

In practice:
  • CAD modeling for CNC machining (Inputs: drawing, specifications, or idea)
  • Reverse engineering from 3D scan (Scan-to-CAD)
  • Structural mechanical pre-dimensioning study
  • Mechanical reverse engineering studies
Methods:
  • "Design as you manufacture" to ensure manufacturability, widely used in aerospace.
  • Documentation of technical choices.

What I cannot commit to

  • Final technical validation
  • Technical validation of FEM calculation studies
  • Strategic and commercial decisions
  • Responsibility related to Intellectual Property
These elements are outside my scope, but if you need assistance in these areas,I will help you find solutions.

Do not hesitate to contact me if you wish to discuss any of your needs, even for a few minutes. I remain at your disposal.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Ascendance
    Methods Engineer
    AVIATION AND AEROSPACE
    May 2026 - July 2026 (2 months)
    Muret, France
    Ascendance is a Toulouse-based startup currently manufacturing an eVTOL prototype.

    Responsibilities:
    • Drafting assembly procedures
    • Design and manufacturing of tooling
    Industrial Methods Tool Design 3DExperience Assembly Procedure Writing Startup
  • Sonceboz SA
    International Internship in Mechanical Engineering
    MECHANICAL ENGINEERING
    June 2025 - August 2025 (2 months)
    Sonceboz-Sombeval, BE, Switzerland

    Benchmark of an electric motor.

    • Design & Realization of a jig + Coupling on a test bench.
    • Technological watch / Market research (Datacenters / Cooling Systems)
    • Centrifugal / Axial Fans
    • Aerodynamics: Fan curves, Affinity laws, ISO 5801 tests
    ISO 5801 Affinity Laws Datacenter Cooling System SolidWorks Ventilation
  • Expleo France
    Apprentice Mechanical Design Engineer
    AVIATION AND AEROSPACE
    September 2022 - June 2025 (2 years and 9 months)
    Toulouse, France

    Design of primary aircraft structure.

    • Design of primary aircraft structures (Frames, Fittings, Crossmembers, Rails, Connecting rods...) on CATIA V5.
    • Dimensioning of critical structural elements of a power electrical cabinet.
    • Creation of 2D drawings.
    • Redesign of a structural panel for overlaying the 3D model with the actual model, presented at the Paris Air Show 2023.
    • Design of an institutional panel model integrating water, oxygen, and hydraulic circuits for fabrication by apprentices.
    • Optimization of the design of the wing box connecting rods to simplify the industrialization process.
    • Optimization of the 2D drawing creation process to save time (considerable in the end) by proposing an optimal work methodology.
    • Contact with the development team to propose tools for assistance and automation of repetitive tasks
    CatiaV5 3DExperience Surface Modeling Primary Aeronautical Structure Structural Calculation

Recommendations

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Martin Liniger and 1 other person have recommended Matis

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Education

  • Mechanical Design Engineer
    UTBM (Belfort-Montbéliard University of Technology)
    2025
  • HND in Mechanical Engineering and Production Aerospace Technologies
    Université Paul Sabatier Toulouse III
    2022

Skill set

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