DEME

Geologist

Join DEME in Belgium as a Geologist supporting marine and offshore projects. Prepare site investigations, develop 3D models, and collaborate internationally. Benefit from global mobility, continuous training, and a focus on wellbeing in an innovative environment.
DEME
DEME Belgium Flexible Full time UTC+01:00

DEME

Company Overview

DEME Group NV

Zwijndrecht, Netherlands

1991

Approximately 5,680 employees worldwide (source: linkedin.com). Revenue of approximately €3.3 billion in FY 2023 (source: deme-group.com).

What They Do

DEME Group NV is a leading contractor in offshore energy, dredging, marine infrastructure, and environmental remediation. The company was formed from the merger of two Belgian dredging companies in 1991, but its roots date back to 1852. DEME has expanded its activities from traditional dredging to offshore wind installations, environmental services, and concessions in green hydrogen and deep-sea minerals. With nearly 150 years of cumulative experience in the sector, DEME has developed innovative technologies, such as wave energy through its subsidiary DEME Blue Energy and subsea cable installations (source: deme-group.com).

Projects & Track Record

DEME has a strong track record with historical projects such as dredging 25 million m³ in the Westerschelde and installing the 580 km long NorNed HVDC cable. Recently, the company completed inter-array cables for various wind farms, including Rentel and Merkur, and contributed to the development of offshore wind projects in the US and Taiwan. In 2023, DEME achieved a record order book of €7.58 billion, representing a 22% increase, and expanded its total installed capacity in offshore wind to 14 GW, with over 1,200 MW of DEME's share (source: deme-group.com).

Recent Developments

In the past two years, DEME announced a revenue growth of 24% and an EBITDA increase of 26% to €596 million for 2023. The company also announced the acquisition of Havfram, a Norwegian offshore wind contractor, to strengthen its presence in the wind market. Additionally, DEME has introduced new vessels, such as the Viking Neptun and Green Jade, and is active in the US and Taiwan markets (source: deme-group.com).

Working at DEME

DEME offers a wide range of positions, from dredging to offshore energy and environmental remediation. The company has a strong focus on safety and innovation, with a culture that emphasizes teamwork and dedication. The organization is actively recruiting staff at its headquarters in Zwijndrecht and at global locations, with a workforce exceeding 5,600 employees. While specific benefits are not detailed, the 2023 annual report suggests that the company offers competitive employment conditions for highly skilled maritime and technical talents (source: deme-group.com).

Last updated on Apr 21, 2026 | Report an issue

Job Description

At DEME, we work at the forefront of the energy transition, dredging, offshore, infrastructure, and environmental solutions. Within our geological team, you will contribute to complex marine and offshore projects worldwide, supporting innovative engineering through high-quality geological expertise.

  • Dredging and Infra
  • Engineering
  • Belgium

Prepare and coordinate geophysical and geotechnical site investigations worldwide, including seismic surveys.

Perform geological desk studies, data interpretation, and ensure high-quality data management.

Develop 3D geological models (different software) and Python-based workflows.

Collaborate with tender and project teams during preparation and execution phases.

Participate in advanced in-house training programs and international project assignments.

Requirements

  • Master's degree in Geology, Engineering Geology, or Geophysics.
  • Affinity with marine/offshore geology is an advantage.
  • Experience with GIS tools, Python programming, and database systems.
  • Dynamic, flexible, and capable of working in multicultural environments.
  • Fluent in English; additional languages are a plus.

Offer

  • A career with a global leader in offshore and marine engineering.
  • Extensive mobility program supporting work-life balance.
  • Continuous training and development opportunities.
  • Innovative and collaborative work environment.
  • Strong focus on employee wellbeing and personal growth.

Ready to be part of shaping the future? Join DEME and build your career in a challenging, international and innovative environment.

WHERE NEXT?

Excited? Ready to explore? Great! Here's what the next steps look like:

01

Apply

Click the Apply button above and send in your application.

02

Invite

We'll review your application. If there's a match, you'll receive an invitation to meet with one of our recruiters.

03

Meet us

Either at our HQ or virtually, we'll get to know each other better and discuss your opportunities together.

04

Join our team

Where Next? Time to sign your contract and embark on your DEME journey!

Apply now

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About the role

July 9, 2026

July 10, 2026

Full time

Flexible

Company

Wind Energy, Hydropower, Tidal and Wave Energy

DEME

deme-group.com

  •  Belgium

Master's degree required; experience with GIS tools and Python programming preferred.

UTC+01:00

Tags

Geotechnical Engineering · Marine Engineering · Data Engineering