Environmental & Sustainability Jobs in Aalst, Belgium (Now Hiring) — 15 open

Road Design Engineer

Aalst, East Flanders, Belgium · Hybrid

Entry level

About the role Jan De Nul stands for sustainable, high-quality, and innovative construction projects, from A to Z. This includes our own in-house engineering department. For our Design & Engineering department, we are lo…

Skills: Road design, 3D modeling, BIM, Engineering calculations, Topographical data processing

Trenching Engineer Offshore

Aalst, East Flanders, Belgium · Hybrid

Mid level

About the role As 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…

Skills: Geology, Geotechnics, Soil mechanics, Data analysis, Trenching operations

Civil 3D Designer

Aalst, East Flanders, Belgium · Hybrid

Entry level

About the role Jan De Nul stands for sustainable, high-quality, and innovative construction projects from A to Z. This includes an in-house design office. For our Design & Engineering department, we are looking for engin…

Skills: Civil 3D, 3D modeling, Bathymetric data processing, Topographic data processing, Volume reporting

Tender Engineer Offshore

Aalst, East Flanders, Belgium · Hybrid

Entry level

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…

Skills: Technical Analysis, Commercial Analysis, Project Management, Client Interaction, Tendering

Copywriter

Aalst, East Flanders, Belgium · On-site

Mid level

About the role Fluency in Dutch is a prerequisite for this role For this dynamic freelance assignment, you will join our communications team of copywriters, photographers, videographers, graphic designers, and event offi…

Skills: Copywriting, Content Creation, Dutch Fluency, English Fluency, Social Media Management

Project Management Officer

Aalst, East Flanders, Belgium · Hybrid

Mid level

About the role Would you like to help shape the way complex projects are organised and supported? As a Project Management Officer, you will play a key role in improving processes, supporting project teams and making the …

Skills: Project Management, Process Optimization, Workflow Design, Stakeholder Management, Documentation Management

Offshore Production Engineer

Aalst, East Flanders, Belgium · On-site

Mid level

About the role As an Offshore Production Engineer, you design a wide range of tools to monitor a vessel’s daily progress based on data. You use your expertise to assess the technical feasibility of future projects and de…

Skills: Data Analysis, Predictive Modeling, PowerBI, Python, Excel

Senior Electrical Project Engineer Offshore

Aalst, East Flanders, Belgium · Hybrid

Senior

About the role Our Electrical Team is part of Jan De Nul's Offshore Energy Division, based in Aalst. The team focuses on the electrical aspects of offshore energy projects. What you’ll do Because of the strong growth in …

Skills: LV Design, HV Design, Utility Systems Design, ETAP, Dialux

Jan De Nul Group

QHSSE Advisor International Projects

Aalst, East Flanders, Belgium · Hybrid

Mid level

About the role Jan De Nul Group is a market leader in dredging and marine works as well as a specialised provider of services for the offshore market of oil, gas and renewables. The Group is also a major player in civil …

Skills: QHSSE Management, Risk Assessment, Audit and Inspection, Project Management, Compliance

Office Assistant

Aalst, East Flanders, Belgium · On-site

Mid level

About the role Are you an organized and proactive administrative professional who enjoys supporting a team? Do you thrive in a dynamic environment where no two days are the same and where you play a key role in ensuring …

Skills: Office Management, Administrative Support, Calendar Management, Travel Coordination, Meeting Minutes

Project Controls Engineer

Aalst, East Flanders, Belgium · Hybrid

Entry level

About the role Due to the strong growth of the offshore renewable energy market, we are looking for a driven Project Controls Engineer who wants to contribute to innovative and sustainable projects. In this role, you are…

Skills: Project Scheduling, Project Monitoring, Analytical Skills, Primavera, Reporting

Jan De Nul Group

Financial Advisor Counterparty Risk

Aalst, East Flanders, Belgium · Hybrid

Mid level

About the role To support our financial department in Aalst, we are looking for a Financial Advisor Counterparty Risk. As a Financial Advisor Counterparty Risk, you will be involved in both domestic and international pro…

Skills: Financial Analysis, Counterparty Risk Management, Risk Mitigation, Credit Risk Analysis, Financial Reporting

Jan De Nul Group

HSE Advisor Foundation Works

Aalst, East Flanders, Belgium · On-site

Senior

About the role Knowledge of the Dutch language is a prerequisite for this job We are looking for a HSE Advisor at SOETAERT for Belgium. Soetaert carries out all possible foundation techniques, both for buildings and infr…

Skills: QHSSE Management, Risk Assessment, Safety Auditing, Accident Investigation, Safety Training

QHSSE Advisor Abroad

Aalst, East Flanders, Belgium · On-site

Mid level

About the role The QHSSE Department monitors the policy as regards Quality, Health, Safety, Security and Environment. On civil as well as dredging, environmental and offshore projects all over the world, they support the…

Skills: QHSSE Management, Risk Assessment, Environmental Engineering, Prevention Management, Internal Auditing

Tender Engineer Dredging

Aalst, East Flanders, Belgium · Hybrid

Entry level

About the role As a Tender Engineer, you’ll strengthen our Dredging tender team and help shape strong, well‑founded proposals for projects around the world. You don’t need any dredging experience — we provide full in‑hou…

Skills: Technical Analysis, Tender Writing, Project Planning, Financial Feasibility, Subcontractor Coordination

Frequently asked questions

How many Environmental & Sustainability jobs are open in Aalst, Belgium right now?

There are currently 15 open environmental & sustainability positions in Aalst, Belgium listed on Clera. New openings are added daily as companies post roles.

Are there remote or hybrid Environmental & Sustainability jobs in Aalst, Belgium?

Yes — 10 of the 15 open environmental & sustainability positions offer remote or hybrid work (0 remote, 10 hybrid).

How do I apply for Environmental & Sustainability jobs in Aalst, Belgium?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.