We’re looking for a hands-on Process Engineer (M/F/X) for our client Revalio.

Are you eager to dive deep into water technology and grow along a fast-developing startup, have a look to this opportunity!

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.)

• Assess and compare technical solutions including CAPEX/OPEX estimates

• Support lab testing, pilot trials, and technology validation

• Support installation & commissioning

• Prepare clear technical reports and presentations for our team & clients

• Capture learnings from projects and continuously improve our solutions

What you’ll bring

• Master’s degree in Process/Chemical/Civil/Bio engineering (or equivalent)

• Several years proven experience in the industry or relevant equivalent (water sector is a strong plus)

• Solid knowledge and appetite for industrial processes. Familiar and preferably expert in water treatment technologies, such as RO, IX, UF, NF, DAF, activated sludge and 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 an intermediate French level (B2); Dutch is a plus

• Legally authorized to work in Belgium (EU citizenship or valid Belgian work permit)

What we offer

• A key role in a purpose-driven startup shaping the future of water sustainability in Belgium and Europe

• High autonomy, real responsibility, and room to take initiative

• A strong company culture built on excellence, independence, innovation and impact

• A fast-paced learning environment with long-term growth perpectives

• Competitive and evolving compensation package

About Revalio

At Revalio, they help industry shift from a take–make–waste model to a circular save–treat–reuse approach. Thanks to thier deep water-management expertise, they 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. They act as a trusted partner from concept through design, realization, and operational support. Their 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.