You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Carlos Mauricio BarretoCM

Carlos Mauricio Barreto

Water Infrastructure & Sustainability Consultant |

€437/day
Cúcuta, CO
15+ years

Average response time: 1 hour

About Carlos Mauricio

Water infrastructure consultant with a Ph.D. from TU Delft and 15 years of experience at the intersection of industrial engineering, environmental performance, and development finance.
Technical expertise: membrane bioreactor (MBR) systems and advanced aeration optimization. I have consistently delivered 35-45% energy cost reductions across large-scale water treatment facilities for clients including Ecopetrol and Occidental de Colombia, working through engineering firm Ática and with Ovivo, one of the world's leading water technology companies.
My current role as a World Bank Water & Sanitation Specialist in Honduras gives me direct, operational experience managing $12M+ WASH infrastructure portfolios in complex, resource-constrained environments — the kind of context where European sustainability and infrastructure teams increasingly need grounded technical advisory.
For European clients specifically, I offer: technical project preparation and feasibility for companies entering Latin American markets, environmental and water compliance advisory for operations seeking DFI or green financing, and optimization mandates for water-intensive industrial processes (food processing, chemicals, industrial laundry).
My TU Delft academic background and active European network make me well-positioned to bridge Dutch and broader European engineering standards with on-the-ground operational realities in Latin America and the Caribbean.
Based in Latin America, available for remote engagements and periodic travel to Europe.
  • Spanish

    Native or bilingual

  • English

    Fluent

Can work on-site
Cúcuta (up to 50km)

Experience

  • World Bank Group — Water Global Practice
    Water & Sanitation Specialist
    December 2024 - Today (1 year and 8 months)
    Honduras
    Leading technical oversight and implementation of large-scale water and sanitation infrastructure projects across Honduras, ensuring compliance with World Bank safeguards and operational standards.
    – Provide technical review of project designs, specifications, and construction supervision for urban and rural WASH infrastructure
    – Build capacity of local institutions — including SANAA and municipal water utilities — on water quality monitoring, service delivery, and operational sustainability
    – Ensure compliance with World Bank environmental and social safeguard policies across all project components
    – Coordinate with government counterparts, contractors, and development partners on implementation challenges and quality assurance
  • UN International Organization for Migration (IOM)
    WASH Project Officer
    April 2023 - December 2024 (1 year and 8 months)
    Ukraine
    Managed emergency WASH interventions in conflict-affected regions of Ukraine, coordinating rehabilitation of critical water supply and sanitation infrastructure serving displaced persons and host communities at scale.
    Dr. Carvajal Finance Specialist
    – Managed $12M portfolio of WASH infrastructure projects across 6 oblasts
    – Designed and supervised rehabilitation of 47 water treatment plants, 23 wastewater facilities, and hundreds of pumping stations damaged by conflict
    – Restored water services to 500,000+ displaced persons and host communities
    – Reduced emergency response time by 60% through development of rapid assessment protocols for damaged water systems
    – Trained 120+ local engineers and technicians on emergency repair procedures and water quality monitoring
    – Led multi-stakeholder coordination with government agencies, UN partners, and local utilities across conflict affected oblasts
  • Nuagua S.A.S. (Biotechnology Startup)
    Research & Development Director / Co-Founder
    May 2021 - April 2023 (1 year and 11 months)
    Colombia
    Co-founded and led R&D operations for a biotechnology company specializing in advanced water treatment solutions for the aquaculture sector, taking technology from laboratory validation to commercial pilot deployment.
    – Developed a proprietary aeration system reducing energy consumption by 35% compared to conventional diffusers
    – Led a team of 5 engineers in designing and commissioning pilot-scale treatment systems for 3 commercial aquaculture facilities
    – Secured $100K in seed funding through technical presentations to investors and government innovation grants
    – Managed partnerships with major shrimp farming operations for pilot deployment and commercial validation

Recommendations

Be the first to recommend Carlos Mauricio

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • M.Sc. in Urban
    (UNESCO-IHE)
    M.Sc. in Urban
  • Ph.D. in Biotechnology
    (TU Delft)
    Ph.D. in Biotechnology

Categories

  • Other