Project Engineer

At Waterleau, we’re on a mission to protect our planet’s ecosystem through cutting-edge water technology. As a global leader in sustainable water solutions, we’re expanding fast — and we’re looking for passionate, hands‑on professionals who want to make a tangible impact in a world of innovation and environmental purpose.

Based from our HQ office in Belgium you'll become part of our Engineering team, bringing industrial water treatment installations to life across the globe.

What you will do

• Prepare and/or review the required calculation sheets, hydraulic analysis and technical notes in order to guide the Cad Department to prepare
• Develop the specifications for all equipment that is required for each project.
• Prepare the required specification sheets in order to tender and purchase all components of the Construction unit.
• Review the technical offer of Subcontractors and finalize the technical purchase of all components of the Installation
• Ensure that the engineering final dossier is properly prepared and filed and that lessons learned for engineering are clearly identified;

What you bring

• You have a degree in Engineering
• Knowledge of Hydraulics, Piping and appendages, Pumps is required
• Basic knowledge of mechanical strength calculation
• Basic knowledge of Electricity
• Knowledge of Process flows and P&ID
• Knowledge of Instrumentation
• Basic knowledge of Civil construction works
• Fluent in French or Dutch (position in BE) and English as well verbally as in writing, other European language is a plus.
• Team player, hands‑on, capable of working under pressure
• Master of Engineering with finality mechanics, electro‑mechanics, or chemistry/ bioengineer

What We Offer

• A chance to contribute directly to a cleaner planet through meaningful work.
• Exposure to innovative water treatment projects across the globe.
• Ongoing training and development opportunities to grow your technical expertise.
• A competitive salary package with attractive benefits.
• A supportive and international company culture focused on innovation, teamwork and sustainability.

Ready to make every start‑up count?

Join Waterleau and help us turn technology into a force for a cleaner, greener world.