Logo
Find JobsCompaniesJob alertNews
Logo

Connecting Maritime and Offshore Energy professionals with opportunities worldwide.

For Job Seekers

  • Browse Jobs
  • Companies

For Employers

  • Post Jobs
  • Pricing

Company

  • About Us
  • Contact
  • Privacy Policy

© 2026 Maritieme Vacaturebank. All Rights Reserved

Senior Hydrographic Surveyor

Jan De Nul Group – Dredging

Capellen
Full Time
Posted on: April 29 2026
Your Work Context

Build together on leading maritime and offshore projects worldwide.Jan De Nul Group realizes sustainable solutions at sea and along the coast: from dredging and offshore energy projects to innovative infrastructure works. Our survey teams form the foundation of accurate project execution (positioning) and follow-up (measuring and visualizing). Strengthen our team as a Senior Hydrographic Surveyor and make a direct contribution to projects with impact.

Your Role

As a Senior Hydrographic Surveyor, you are responsible for planning, organizing and carrying out all hydrographic survey activities within the agreed project and quality framework. Thanks to your analytical skills, you translate complex technical issues into an efficient and qualitative approach.You are responsible for the installation, calibration and maintenance of survey and measuring equipment. You process, visualize and interpret the collected data into usable information to support the project team. In the case of operational challenges, you take proactive initiative, look for solutions and make targeted adjustments.You communicate smoothly and purposefully with clients, subcontractors and suppliers. You report clearly on contractual deliverables, closely monitor the practical execution on site and efficiently align technical innovations or equipment needs.In addition, you guide and coach surveyors and provide targeted feedback to stimulate their professional growth. You promote active knowledge sharing within the team and with headquarters. As a Senior, you embody our safety culture and ensure that it is always respected.

Two months on, one month off  

As an expat on one of our global projects, you will work within a different work regime. This usually includes two months of 12-hour work days, six days a week, followed by one month off.  This work regime may vary depending on the project. It is demanding work, but you will gain a wealth of knowledge and experience and during your month off, you are free to live life your way.

What do you need to have?

  • You hold a degree in Industrial Engineering Construction, Hydrography, Electronics, Geology, Surveying, Geography, Bioscience Engineering or Topography.
  • You have at least initial work experience, ideally 2 to 7 years of experience as a hydrographic surveyor in a maritime or offshore context.
  • You work analytically and accurately, and you can quickly grasp technical data.
  • You communicate clearly, professionally and purposefully with clients, subcontractors and suppliers, and you report correctly on all deliverables.
  • You take initiative, think in a problem-solving manner and remain stress-resistant, even under time pressure.
  • You can work both autonomously and as part of a team, and you manage your own planning and organization excellently.
  • You have leadership skills and support colleagues in their development.
  • You think creatively and innovatively about improvements in techniques and processes.
  • You are prepared to work on our worldwide projects according to a rotation system.
  • Safety is an absolute priority for you.
Working at Jan De Nul

Working at Jan De Nul means contributing to solutions to some of the biggest challenges of our time: from the energy transition to rising sea levels to smart mobility. It means learning and working together every day to preserve the global quality of life for generations to come.

What we offer

  • A permanent training path via our JDN Academy  
  • The opportunity to practice sports at work via our FIT programme   
  • An open-ended permanent contract  
  • Competitive wages with thirteenth month and double holiday pay
  • When you work in Belgium:
    • Luncheon vouchers and eco-vouchers 
    • Possibility to take part in the Flex Reward programme, including bike and car leasing.
    • Employer’s contribution in public transport and bicycle expenses
    • Group and hospital care insurance 
    • Optional iPhone with subscription 
    • Miscellaneous staff discounts  
  • When you work abroad: different package with attractive conditions.

The world is what you make it 

Jan De Nul Group shapes water and land around the world, addressing some of the most important challenges of our time. We boost the energy transition with infrastructure for renewable offshore energy. We focus on nature-inclusive dredging solutions to build harbours and protect our coastlines from the rising sea. We develop innovative construction projects for smart mobility and durable buildings. And we invest in planet redevelopment, giving new purpose to polluted sites. At Jan De Nul, the world is what you make it.

Jan De Nul Group promotes diversity and inclusion in the workplace. We are an equal opportunities and anti-discrimination employer.

About Jan De Nul Group – Dredging
Jan De Nul Group – Dredging logo

Verken je talent, verleg je grenzen.

Design. Build. Connect. Jan De Nul Group shapes water and land. Worldwide. From complex services for the offshore energy and energy transition sectors, to major dredging and coastal defense projects at the water's edge, and onto challenging civil and environmental works. Well-integrated competencies and investments lead to creative, sustainable, and innovative solutions. In this way, Jan De Nul Group delivers results for satisfied customers. Today, and for the future.

Facts about

  • Aantal werknemers: 6.267

  • Sectoren: Civiel, Dredging, Marine Energie, Offshore, Wind

  • Gewenst werk- en denkniveau: MBO, HBO, WO

  • Gewenste opleidingen: Civiele techniek, Offshore & dredging engineering, Werktuigbouwkunde, Maritieme techniek, Scheepsbouw, Maritiem Officier (Marof)

  • Carrièrefase: Student, Starter & traineeship (0-3 jaar), Young Professional (3-5 jaar), Professional (5-10 jaar), Senior Professional (> 10 jaar)l