At Aquatech, we tackle the challenges of water scarcity and complexity by leveraging technology, expertise, and financing to deliver comprehensive solutions that reduce carbon and recycled water footprint. As a leading global provider of water and process technology solutions, we help the world's most recognized companies achieve their sustainability and operational goals by implementing innovative approaches for water reuse, desalination, minimal and zero liquid discharge, and critical minerals recovery. Aquatech immediately needs a full-time Applications Engineer to work remotely in the UK, Spain, Italy, France, or Germany. The hours of this position are Monday - Friday, 8:00 to 17:00.
This Applications Engineer will support the growth of our QUA Technologies portfolio. Design membrane treatment systems (UF, RO, EDI/FEDI) including process calculations and performance modeling




Analyze water chemistry to optimize performance and mitigate fouling/scaling
Collaborate with Engineering, R&D;, Product Management, and Operations
Assist with piloting, product validation, and technical training as needed
Ability to work in a general team environment
Aquatech offers a comprehensive benefits package, including paid time off, company-paid holidays, and a 401K plan (all benefits are based on eligibility)
Bachelor’s degree in Chemical, Environmental, or Mechanical Engineering
~3-5 years applying membrane systems in industrial or municipal water processes, including system selection, sizing, and integration
~ Process engineering experience interpreting water analyses to support membrane selection and operating conditions
~ English required; Spanish, Portuguese, are a plus
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📌 Applications & Process Engineer (Membrane Technology) (España)
🏢 Aquatech
📍 España