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Carlos G.CG

Carlos G.

Project Manager in Renewable Gases

€400/day
Santander, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Carlos

Good morning,

I am a Chemical Engineer graduated from ETSII (Escuela Técnica Superior de Ingenieros Industriales) at the Polytechnic University of Madrid. Finalizing my studies at École Centrale de Nantes, specializing in Energy and Environmental Engineering.

Passionate about the world of renewable gases and with a strong conviction in the potential of biogas in Spain, which is yet to be developed. I seek to develop my career as an external consultant in the field of Project and Process Engineering.

At the same time, I love structuring my documentation and knowledge through my databases and data analysis. In my work, I have always looked for ways to automate processes using Python and SQL.

I have carried out the process from data cleaning to store it in databases, to analysis for subsequent visualization.

These two passions lead me to offer my clients a business vision at very early stages of projects, before making the decision to invest in the processing engineering of renewable gas projects, especially biogas and green hydrogen (and their derivatives).

On a personal level, I greatly enjoy my free time with music, sports, and family.

Do not hesitate to contact me for any questions you may have.
  • Spanish

    Native or bilingual

  • English

    Fluent

  • French

    Native or bilingual

  • Italian

    Conversational

  • German

    Basic

Can work on-site
Santander (up to 40km), Madrid (up to 50km)

Experience

  • Autonomo
    External Consultant for Renewable Gases and WtE Projects
    ENERGY AND UTILITIES
    September 2024 - Today (1 year and 9 months)
    Madrid, Spain
    Project Management – Biomethane and CO₂ capture (Spain)
    - Responsible for the development of anaerobic digestion projects in different engineering phases: basic project (AAI processing), basic engineering, and detailed engineering, ensuring technical coordination and regulatory compliance.
    - Responsible for the development of small-scale biogas plants (northern Spain): design and implementation of modular solutions for livestock farms (50–500 head of cattle), coordinating with European technology providers and adapting solutions to local conditions and substrate availability.
    Project Origination – Renewable Gases (Spain and France)
    - Identification and development of new business opportunities in renewable gas technologies: anaerobic digestion, gasification, pyrolysis, and methanation, collaborating with clients and participating in early-stage feasibility studies.
    R&D Project – Green Hydrogen (TRL 3–7) (Asia)
    - Participation in the scaling of an innovative process for green hydrogen production from municipal solid waste (MSW), through gasification and pyrolysis, with WGS and membrane conversion stages, from process simulation (Aspen Plus, Aspen HYSYS) to pilot plant commissioning.
    Process Simulation and WtE Tool Development
    - Development of calculation tools and process models for Waste-to-Energy (WtE) applications using Aspen software, supporting technical evaluations and feasibility studies.
    Aspen Plus Aspen Hysys CO2 Biomethane methanation
  • Capital Energy
    Hydrogen and Biogas Project Engineer
    January 2024 - August 2024 (7 months)
    Madrid, Spain
    - Hydrogen vert project engineer: -Responsible for origination project development in French-speaking countries for different products.
    - Biogas project engineer:
    - Responsible for studying the techno-economic viability of biogas projects in different provinces in Spain.
    - Negotiation of contracts with potential partners to invest in biogas projects.
    - Hybridization studies with Biomass plants and methanol or methanation plants.
    - Modeling
    - Optimization of green hydrogen models in Python with derivatives and biogas.
    - Company database design.
  • ECONWARD
    Sales Engineer
    June 2021 - December 2023 (2 years and 6 months)
    Madrid, Spain
    Technical Sales Engineer:
    - Business development support at national and international level.
    - Preparation of technical and economic offers to national and international clients.
    - Drafting and compilation of documentation for the presentation of projects to national and international public and private tenders.
    - Simulation of integration models of the company's parent technology in municipal waste treatment.

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Education

  • Bachelor of Science
    Polytechnic University of Madrid
    2014
    Bachelor of Science - BS, Chemical Engineer
  • Higher education in Management in International Biomass Projects., Project Engineer
    URJC online
    2017
    Higher education in Management in International Biomass Projects., Project Engineer

Skill set

Categories