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Ryan MaamerRM

Ryan Maamer

Nuclear Engineer - Actuary - Data Scientist

€600/day
Bruxelles, BE
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Ryan

Physicist engineer by training and actuary, I have a deep understanding of the operation of nuclear facilities, both theoretically and practically. My professional experience covers both the industrial side (at Engie, in a nuclear safety context) and the insurance sector, through assignments for a reinsurer specializing in nuclear risks.

This dual positioning allows me to connect the technical challenges of the industry with the concrete needs of risk management, rare event modeling, and critical scenario analysis, with particular attention to regulatory compliance and operational resilience.

My programming expertise (C, C++, Python, Java, SAS, VBA) enables me to develop robust, automated, and reusable tools, adapted to the specific constraints of the sector.

Accustomed to collaborating with multidisciplinary teams, I know how to adapt my language according to the audience, whether they are engineers, analysts, or decision-makers. Each mission benefits from direct involvement, an analytical mindset, and the ability to bridge the gap between technical challenges, business constraints, and strategic vision.
  • French

    Native or bilingual

  • English

    Fluent

  • Dutch

    Conversational

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

Experience

  • RmCo:
    Nuclear Engineer - Actuary
    March 2025 - Today (1 year and 5 months)
    Luxembourg, Luxembourg
    • Development of tools related to LLMs. C, C++, Cmake
    • Assignment for Nuclear Industry Reinsurance Association Nira:
    ◦ Development of a Monte Carlo simulation for pricing claims related to incidents in nuclear power plants, including the construction of a nuclear database using a custom web scraper. Python
    ◦ Writing a document for an audit firm, presenting the main nuclear risks and evaluating those underwritten. Excel – LaTeX
    Project management nuclear Python VBA Excel
  • Detralytics
    Manager
    CONSULTING AND AUDITS
    April 2023 - January 2025 (1 year and 9 months)
    Bruxelles, Belgium
    • Writing a knowledge transfer deliverable on state models and Markov chains, applied to life and health insurance.
    • Development of ML methods for non-life insurance pricing. R
    • Management, organization, and clarification of claims data for a life and non-life insurer, to support strategic decision-making. SAS - Excel
    • Automation of closing calculations for a client. VBA - Excel
    • Analysis and processing of data for a client portfolio, with a focus on incoming and outgoing profiles. SAS
    • Development of an R and RShiny application to automate the calculation of company-specific parameters (USP), within the regulatory framework of Solvency II
    VBA Data science Python Actuarial science
  • Quarteom : Cabinet de conseils en ingénierie
    Nuclear Safety Engineer
    ENERGY AND UTILITIES
    September 2022 - March 2023 (6 months)
    Bruxelles, Belgium
    • Development of scripts quantifying radioactive releases from Belgian power plants. Python
    • Various analyses for the extension of Belgian reactors (LTO) in a bar, private tutor (mathematics, physics), ...

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Education

  • Master in Actuarial Science
    Université libre de Bruxelles - ULB
    2024
    Master
  • Master in Physics Engineering
    ULB
    2022
    Master

Skill set

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