We’re looking for a hands-on Process Engineer who’s eager to dive deep into water technology and grow with us.
What you’ll do
* Analyse industrial sites and run water audits to identify reuse and efficiency opportunities.
* Model and design water & wastewater treatment processes (PFDs, mass balances, simulations, P&IDs, technology selection, functional analyses, automation choices, etc.).
* Build CAPEX/OPEX estimates and compare technical solutions.
* Support lab testing, pilot trials, and technology validation.
* Prepare clear technical reports and client presentations.
* Capture lessons learned and continuously improve our solutions and standards.
What you’ll bring
* Master’s degree in Process/Chemical/Bioengineering (or equivalent).
* First professional experience in a similar role (industry or supplier side).
* Experience in the water sector is a plus.
* Solid knowledge of water technologies such as RO, IX, UF, NF, activated sludge, anaerobic digestion.
* Proactive, autonomous, structured, and a team player with an entrepreneurial mindset.
* Comfortable moving between office, lab bench, and muddy job sites.
* Fluent English with a fair French level; Dutch is a plus.
What we offer
* A key role in a purpose-driven startup shaping water sustainability in Belgium and Europe.
* High autonomy, real responsibility, and room to take initiative.
* A strong culture of excellence, independence, innovation, and impact.
* A fast-paced learning environment with long-term growth prospects.
* Competitive, evolving compensation package.
* Hybrid working model with an office in Brussels (Watermael-Boitsfort).
About us
At Revalio, we help industry shift from a take–make–waste model to a circular save–treat–reuse approach. Thanks to our deep water-management expertise, we deliver innovative solutions that help clients reduce water footprints, cut costs, protect the environment, and stay resilient in the face of growing resource & regulatory challenges. We act as a trusted partner from concept through design, realization, and operational support. Our clients are mid- to large-size industrial companies in Belgium, and we’re expanding abroad.
Revalio is an equal-opportunity employer. We welcome applications from all backgrounds and identities.