JOHAN REYES

Support technical assessment of water and wastewater assets to inform operational and customer‑driven engineering decisions.

• Assist with feasibility and capacity‑related evaluations using engineering calculations and structured Excel‑based tools.

• Develop and maintain spreadsheets supporting diffuser density calculations, rising main option assessments, and cost comparisons.

• Support process optimisation and energy efficiency assessments for wastewater treatment assets, including pumping and blower systems.

• Contribute to asset performance and network assessments in line with Uisce Éireann governance procedures and technical standards.

• Liaise with multidisciplinary internal stakeholders to support technically robust and compliant engineering outcomes.

Construction of civil and metallic works, worked in the entire process from tender, budget, purchase of raw material, design of plans, production of structural elements and execution of projects such as industrial warehouses, underground and aerial tanks, silos and bridges. Projects executed under de ISO 9001 and ISO 45001 regulations.

• Performed activities:
• Supervising the manufacturing plant and projects in site (manage a team of 30-50 members )
• Delegating work assignment.
• Designing plans for structures such as beams, columns, joists, tanks, roads, drainage, bridges, and warehouses
• Reviewing plans
• Controlling the raw material for various projects
• Verifying the product quality before and after manufacturing process according to plans
• Supervising the quality of the welding process
• Controlling the quality during the cleaning (sand-blast) and painting process
• Controlling the product dispatched to various projects
• Clarifying any doubt regarding to the production process

Urbanization company dedicated to designing of plans, assistance with legal permits, raw material calculation, budget, supervision and execution of projects. I worked designing the whole structure of houses including site plan, floor plan, structural plan, elevations, sections, electrical and water plans.

• Designing plans using AutoCad and Civil 3D
• Total station surveying
• Testing quality of concrete and soil
• Calculating budgets
• Supervising projects according to plans, executing them efficiently and with quality