Job Responsibilities
- Responsible for the complete design of building systems for domestic cold water, hot water circulation, sanitary drainage, rainwater drainage and treatment, and fire protection water supply.
- Perform water demand calculations, pipe sizing, pump head and tank volume design in accordance with CTE DB HS (Health and Hygiene) and local municipal ordinances.
- Design indoor fire hydrant and automatic sprinkler water supply systems according to RIPCI and CTE DB SI requirements.
- Produce plumbing and drainage layout plans, riser diagrams, and plant room details; prepare equipment and material schedules and technical specifications.
- Coordinate shaft sizes, reserved openings, equipment loads, and vibration isolation with architectural, structural, and HVAC disciplines.
- Support the construction site by resolving piping clashes and drainage slope issues, and participate in water testing and commissioning acceptance.

Job Requirements
- Education: Bachelor’s or Master’s degree in Industrial Engineering, Building Engineering, Hydraulic/Civil Engineering,



with a focus on plumbing and drainage.
- Experience: 5+ years of experience in building plumbing and drainage design in Spain; clear understanding of CTE DB HS clauses and common local water utility requirements.
- Software: Proficient in CYPE (plumbing module) or equivalent calculation tools; highly skilled in Revit MEP and AutoCAD.
- Technical Skills: Able to independently design hot/cold water supply, sanitary and vent piping, and gravity or siphonic rainwater systems. Knowledge of solar hot water, rainwater harvesting, or greywater systems is an advantage.
- Skills: Possess valid structural design qualification certificate; able to independently complete discipline-specific design complying with European standards, and support BP submission and final project acceptance inspection.
- Language: Fluent Spanish; basic English to read equipment documentation.
- Personal Qualities: Strong planning skill

📌 Plumbing & Drainage Designer (España)
🏢 Gotion
📍 España