D

DEME

Marine engineering and offshore infrastructure contractor

Trencher Operator

Full-TimeUpdated on 10/15/2026
No salary listed
Entry
Belgium
RemoteWorldwide locations are listed; the role involves being away from home for 5 weeks.
Field ServiceEquipment Field Service

About the job

Requirements
  • Knowledge of hydraulic systems at MBO Level 3–4.
  • Knowledge of electronics at MBO Level 3–4.
  • Fluent spoken and written English.
  • Able to be away from home for five weeks.
Responsibilities
  • Operate trencher equipment on offshore cable-laying vessels in accordance with equipment capabilities, task plans, procedures, and applicable requirements.
  • Follow the Shift Supervisor's instructions.
  • Assist the Shift Supervisor with mobilization, demobilization, and project preparations.
  • Operate the trencher according to manufacturers' manuals and instructions.
  • Coordinate planned maintenance with the Shift Supervisor and ensure it is completed and recorded.
  • Coordinate basic equipment repairs and replacements with the Shift Supervisor and ensure they are completed.
  • Ensure pre-operation checks are completed.
  • Ensure equipment is used in line with applicable procedures and relevant site or inspection requirements.
  • Maintain a daily maintenance, fault, and improvement log.
  • Inform the Shift Supervisor when equipment or processes are not functioning as required or intended.
  • Support DEME QHSE policies and values.
  • Comply with the Project HSE Plan applicable to the work.
  • Execute operations safely and in a technically sound way to attain technical requirements.
  • Participate in HIRA meetings.
  • Maintain safe working practices and a high level of safety awareness.
Desired Qualifications
  • Some work experience in the maritime or offshore field is preferred.

About the company

DEME is a Belgian marine engineering and contracting group that carries out dredging, land reclamation, offshore wind and energy infrastructure projects, marine and port construction, and environmental remediation. It plans and executes large projects using a fleet of specialized dredging and marine construction vessels, mobilizing equipment, dredging or installing structures, and coordinating permits and environmental protections. DEME differentiates itself with one of the largest fleets of specialized vessels and by offering end-to-end services from dredging and land reclamation to offshore energy installation and remediation for governments and energy companies. Its goal is to deliver complex marine and coastal construction and environmental work safely and efficiently on a global scale, helping clients develop ports, energy infrastructure, and reclaimed land.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Antwerp, Belgium

Founded

1876

Get referred to DEME

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • October 1, 2026 Nordlicht I finished monopiles, proving Orion’s heavy-installation execution.
  • DEME won Japan’s Oga-Katagami-Akita project on May 29, 2026, deepening Asian penetration.
  • Q1 2026 trading update showed Norse Wind and Norse Energi already started projects.

What critics are saying

  • Offshore wind order-book fell to €7.1 billion by June 2026, reducing visibility.
  • Japan, Germany, and Poland projects depend on subsidy-backed permitting; policy slippage hits 2027 revenue.
  • A single vessel accident or long-weather outage can cripple utilization, making fleet concentration existential.

What makes DEME unique

  • DEME runs one of Europe’s deepest specialized marine fleets, anchored by Orion and Norse Energi.
  • Havfram’s 2025 acquisition added Norse Wind and Norse Energi, expanding offshore installation depth.
  • DEME combines dredging, coastal remediation, and offshore wind execution across one integrated platform.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Professional Development Budget

Training Programs

Commuter Benefits

Company News

SeaEmploy
Dec 28th, 2025
DEME secures two marine works contracts in Italy and Spain

DEME secures two marine works contracts in Italy and Spain. DEME closed 2025 with a strong Mediterranean statement: two fresh marine works awards that target real coastal and environmental pressure points. One contract supports Naples as it prepares for the 38th America's Cup, with heavy marine works tied to the Bagnoli-Coroglio redevelopment. The other tackles beach erosion in Valencia through a large-scale nourishment program. For professionals tracking maritime jobs and project-driven hiring, this matters. At SeaEmploy, we watch these contract signals closely because they often foreshadow demand for crews, subcontractors, and specialist suppliers across the region. DEME says its share of the two contracts sits in the €50 - 150 million range. That's not just revenue talk. It hints at the project scale, vessel intensity, and the length of the execution window across Italy and Spain. DEME contracts in Italy and Spain: what's actually included. Italy: Naples marine works linked to Bagnoli-Coroglio and the America's Cup. In Italy, DEME will work in the Bay of Naples at the Bagnoli-Coroglio site. The scope blends coastal engineering with environmental cleanup, which requires careful sequencing and tight controls. A consortium brings the delivery model. DEME partners with Savarese Costruzioni and Iterga Costruzioni Generali to execute key components offshore and along the former industrial waterfront. The numbers tell the story. The plan includes 900 meters of offshore breakwaters, the removal of about 130,000 m^3 of sediments, plus demolition of a deteriorating central pier and former service buildings from the old steel-plant era. DEME also targets substantial completion by next summer. So the area can host preliminary regattas and enable wider urban regeneration steps. This contract sits inside a much larger narrative: Naples will host the 38th America's Cup in 2027, with Bagnoli identified as a focal zone for revitalization and event infrastructure. Spain: Valencia coastline protection through nourishment and shoreline measures. In Spain, DEME won the Valencia beach nourishment project through a joint venture with Rover Maritime, commissioned by Spain's Ministry for Ecological Transition (MITECO). The project targets three well-known beaches: Sagunto, Sueca, and Cullera. Local communities have watched these stretches lose sand for decades, with storms accelerating retreat and shrinking the usable beach width. DEME doesn't treat this as a simple sand dump. The scope combines nourishment with complementary coastal measures to improve longevity. The goal is straightforward: restore protective capacity and keep the coastline enjoyable and functional for residents, tourism, and ecosystems over the long term. Dredging that changes the outcome: 3 million m[3], deep-water sourcing, and smart placement. The Spanish award stands out because of its volume and operating depth. DEME plans dredging and placement of ~3 million m[3] of sand, using the trailing suction hopper dredger Bonny River, which can operate at depths beyond 100 meters. That capability matters when nearshore compatible sand sources run scarce. Volume alone doesn't guarantee success. Beach nourishment works when grain size matches, placement respects coastal drift, and contractors shape the profile so waves rebuild the beach instead of stripping it immediately. DEME also adds dune restoration and builds new groins as part of the Valencia package, aiming to reduce losses and stabilize key sections. Taken together, the Spain and Italy scopes show a consistent pattern: DEME positions its dredging fleet and marine civil engineering teams as problem-solvers for "messy" coastlines. Not just construction. Remediation, protection, and public-facing outcomes that governments can defend. Closing paragraph. DEME's two Southern Europe wins connect high-profile sport, urban regeneration, and climate-driven shoreline defense in one December announcement. Naples gets offshore breakwaters and seabed remediation at Bagnoli-Coroglio ahead of America's Cup preparations, while Valencia gets a major nourishment program across Sagunto, Sueca, and Cullera with deep-water sand sourcing and added coastal stabilization measures. If you work in dredging, marine construction, hydrography, or coastal engineering, keep an eye on these project timelines. They often translate into real staffing ramps. Follow SeaEmploy.com for practical updates on maritime opportunities tied to active contracts - and share this article with someone who tracks Mediterranean marine works.

4C Offshore
Nov 17th, 2025
Seaway7 bags transition piece contract for Polish wind farm

Seaway7 bags transition piece contract for polish wind farm. Seaway7 has won work to set up transition pieces at the 390MW BC-Wind offshore wind farm in Poland. The marine contractor plans to use its heavy-lift vessel, Alfa Lift, to install the 26 platforms around 16 miles off the Pomeranian coast, with an aim to start in 2027. Seaway7 will collaborate with DEME Offshore, tasked with installing the monopiles, and Cadeler, which is set to erect Siemens Gamesa 15MW turbines in 2028. At the end of September, the Regional Director for Environmental Protection in Gdansk granted approval for the reconstruction and construction of port infrastructure in Wladyslawowo for the needs of servicing offshore wind farms. The application, submitted by C-Wind Polska, is intended so that the completed work will allow the port to serve as an operations and maintenance base for an offshore wind farm. Although not mentioned specifically by name, this is highly likely to be BC-Wind. The works include adjusting quays and piers, building or upgrading utility networks and service areas, and erecting some new technical buildings necessary for O&M activities and vessel servicing. The work also does not require a full EIA, provided the investor follows a detailed list of mitigation and environmental protection conditions. For more information curated from over 275 offshore wind turbine models, including dimensions and wind speeds, click here.

Renewables Now Ltd
Jul 4th, 2025
DEME marks launch of wind turbine installation vessel Norse Energi

Belgian marine contractor DEME Group NV (EBR:DEME) on Thursday announced the launch of Norse Energi, its second wind turbine installation vessel under construction at the Yantai CIMC Raffles Offshore Ltd in China.

DEME Group
May 5th, 2025
Innoptus Solar Team introduces their new solar car: the Infinite Apollo

In line with its commitment to innovation and sustainability, DEME Group is very proud to partner with the Innoptus Solar team.

GlobeNewswire
Apr 9th, 2025
DEME signs agreement to acquire Norwegian offshore wind infrastructure company Havfram

DEME (Euronext: DEME) announced today that it has signed an agreement to acquire Havfram, an international offshore wind contractor based in Norway. This...