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Aymene GueoualAG

Aymene Gueoual

BMS & Energy Efficiency Engineer

€500/day
Bordeaux, FR
0-2 years

Average response time: 2 hours

Freelancer profile translated to English.
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About Aymene

I help you optimize your HVAC (heating, ventilation, air conditioning) systems and your BMS to reduce your energy consumption while ensuring occupant comfort.

An engineer specializing in BMS/BMS and energy performance, I work on complex sites (event centers, tertiary buildings) with a concrete approach:

Analysis of installations (AHU, boilers, chillers, networks)
Optimization of controls and setpoints
Programming and automation (scripts, schedule management, scenarios)
Detection of energy drifts and reduction of base load consumption

I have notably managed optimizations on several sites of the GL events group (Eurexpo, World Forum…), with real issues: old equipment, BMS communication faults, overconsumption, control inconsistencies.

👉 My goal: to save you energy quickly with concrete and measurable actions.

I can support you with:

Energy audit and BMS diagnosis
Optimization of existing HVAC systems
Implementation of operating strategies (scheduling, setpoints, scenarios)
Energy data analysis and reporting
Technical support for your installations
  • French

    Native or bilingual

  • Arabic

    Native or bilingual

  • English

    Fluent

  • German

    Basic

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

Experience

  • Eficia
    Energy Engineer
    ENERGY AND UTILITIES
    November 2023 - Today (2 years and 7 months)
    Bordeaux, France
    Responsible for energy management and BMS optimization for several GL Events client sites.
    • Energy supervision and analysis of consumption drifts.
    • HVAC system diagnosis and optimization.
    • BMS programming and automation: development of Lua scripts and control logic on event sites.
    • Improvement of heating/air conditioning strategies and consumption reduction.
    • Technical coordination with maintenance staff and GL Events teams; monitoring interventions and resolving anomalies.
    • Creation of analysis tools (Python/Excel) and writing of energy performance reports.
    BMS HVAC Energy optimization Energy audit Energy efficiency
  • Capgemini engineering
    End-of-studies internship
    ENERGY AND UTILITIES
    April 2023 - October 2023 (6 months)
    Toulouse, France
    Internship: Development of assets for a thermal-hydraulic simulation tool for urban heat islands.
    • Understanding code structure, identifying areas for improvement for future redesign.
    • Automation of coupling between software.
    • Validation of the SOLENE microclimate thermal-hydraulic tool.
    • Integration of water body models into the thermal-hydraulic tool.
    • Writing articles. Skills: Python (language) · SOLENE Microclimat · · Simulation
    Python Energy efficiency Energy optimization
  • Laboratoire SIAME
    Internship
    ENERGY AND UTILITIES
    August 2021 - October 2021 (2 months)
    64000 Pau, France
    Internship: The internship involves modeling, analysis, and complete optimization of a multi-generation energy system based on renewable energies.
    • Thermodynamic analysis.
    • Cost analysis.
    • Sizing of an absorption chiller.
    • Implementation of an EES code.
    Energy optimization Energy efficiency

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Education

  • Master's degree in Building Energy Engineering (BAC+5)
    ENSGTI: Graduate School of Industrial Technologies Engineering
    2023
    Diplôme d'ingénieur en énergétique des bâtiments ( BAC+5)

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