Tender Engineer – Building

About the roleAs a Design Engineer at Jan De Nul, you stand at the cradle of complex construction projects on land and at sea. A new complex for F-35 Fighter Jets, a dynamic site for multimedia company VRT or an offshore energy island: you see how your designs become reality and follow them up from tender to delivery. Jan De Nul stands for sustainable,...

Procurement Engineer OffshoreAbout the jobYour Work Context With our expertise in offshore projects, this client plays a leading role in the energy transition and we make active contributions to sustainable energy solutions. Our projects range from intervention works on the seabed, subsea rock installation and ballasting, to the installation of offshore wind...

Your Work ContextAs an Offshore Trenching Engineer, you combine your geological expertise with data analysis to plan and optimize trenching operations within our offshore projects as effectively as possible. You play a key role in both the preparation phase and the execution of complex installation works worldwide. Through short site and vessel visits, you...

About the role Subsidiary Envisan is Jan De Nul Group's testing ground for innovative processing techniques and environmental technological solutions, and more importantly, a springboard to a circular world. Activities such as remediating contaminated sites, processing excavated soils, solving environmental issues in ports, canals, and waterways, and...

About the roleAs Project Engineer within Operations Support, you ensure our dredging projects kick off strong, safe and efficiently from day one. You turn plans into clear execution frameworks, coordinate with internal and external partners and drive a smooth, well‑structured mobilisation. With your technical insight, structured mindset and...

Your Work ContextWithin our large procurement department in Hofstade (Aalst), we are looking for a team leader with a technical background. You can count on a purchasing team with extensive experience.Your RoleAs Teamlead Procurement Mechanical Components, you take the helm of an operational purchasing team of 12 colleagues. You keep everything under...

About the role As a Tender Engineer Offshore Energy in our office in Aalst, you can expect an exciting and varied role—a mix of technical and commercial analysis, project management, and client interaction. In a way, you create the backbone of a project within dredging, offshore energy structures, subsea cables, subsea rock installation, or...

About the role Do you want to help determine which civil projects Jan De Nul Group will effectively execute in the future? As a Tender Engineer, you are right at the starting line: together with your colleagues, you lay the foundation for a strong tender dossier that helps determine which sites will move forward. You contribute to one or more...

About the role Jan De Nul Group offers specialised services for the installation of subsea structures for the oil, gas and renewable energy markets.  Seabed preparation, dredging of trenches, as well as their stabilisation and ballasting, belong to the offshore services. Whether it concerns subsea pipelines, cables, umbilicals, foundations,...