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Reda ZeroualiRZ

Average response time: 1 hour

Freelancer profile translated to English.
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About Reda

Engineer passionate about energy efficiency and building performance, I work as an independent consultant to support companies on their HVAC, multitechnical, and energy projects.

My expertise is based on over 8 years of experience in energy audits, system optimization, and technical monitoring. I help my clients identify concrete savings, improve occupant comfort, and reduce their environmental impact.

I am involved in both detailed audits and the implementation of action plans, operational monitoring, or the writing of technical proposals.

Serious, responsive, and results-oriented, I make it a point of honor to offer adapted and pragmatic solutions, with transparent support and clear communication throughout the project.
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Conversational

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

Experience

  • ATALIAN
    Technical Project Manager
    March 2024 - Today (2 years and 3 months)
    Paris, France
    Comprehensive analysis of tender documents (HVAC, multitechnical, maintenance).
    Business management (€1.8M/year)
    Planning of responses, organization of site visits, and coordination of stakeholders (clients, operators, design offices).
    Carrying out quotations, simulations, and technical sizing.
    Writing of technical memoranda and optimization variants (proposals of differentiating solutions).
    Defense and presentation of offers to clients, commercial follow-up, and support until the operational phase.
    Technical handover of won projects, support for operational teams for technical and administrative follow-up.
    Contributions to continuous improvement of methods (optimization of internal tools, standardization of offers).
    HVAC Multitechnical Energy Performance Technical Project Management Assistance Quotation and Offer Development
  • SEEM Energie
    Studies and Sales Manager / HVAC Maintenance
    October 2021 - February 2024 (2 years and 4 months)
    Nanterre, France
    Head of studies and quotation for public and private HVAC contracts. Objective (€1M/year)
    Tender responses: needs analysis, technical and commercial proposal, writing of technical memoranda.
    Technical sizing and simulations (offices, schools, sports complexes, industrial sites).
    Participation in clarification meetings with clients and contracting authorities.
    Development and improvement of commercial materials (brochures, presentations, response tools).
    Project follow-up until the operational phase, handover to construction and maintenance teams.
    Support for commercial strategy and competitive intelligence for portfolio development.
    Technical Project Management HVAC System Sizing Operational Monitoring and Energy Optimization HVAC Quotation
  • ENGIE Solutions France
    Energy Efficiency Engineer HVAC / Energy Audit and Thermal Simulation
    ENERGY AND UTILITIES
    October 2018 - September 2021 (2 years and 11 months)
    Nantes, France
    Conducting energy consumption simulations and detailed analysis of systems.
    Performing comprehensive energy audits and proposing appropriate technical solutions to improve building energy performance.
    Writing in-depth energy studies with precise calculations and consideration of physical phenomena.
    Participation in defining action plans to optimize usage and reduce consumption.
    Supporting clients (local authorities, commercial, industrial) in implementing recommendations and monitoring energy savings.
    Energy Audit Energy Performance HVAC Thermal Simulation TRNSYS

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Education

  • TOEIC
    TOEIC
  • Energy Valorization Engineer
    Mines Saint-Étienne School
    Ingenieur Valorisation Energétique

Skill set

Categories