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Geotechnical Engineer 2

N-Sea

Dordrecht
Posted on: March 29 2026

N-Sea is looking for a dedicated Geotechnical Engineer to join our team.

As a Geotechnical Engineer at N-Sea, you will be responsible for conducting geotechnical investigations and providing technical support for our subsea projects. You will work closely with other engineers and project managers to ensure that our projects are executed safely, efficiently, and to the highest quality standards.

Key responsibilities:
• Planning and overseeing; preparation of project methodology, documents, project planning, schedules, and equipment lists for geotechnical site investigation campaigns for pipelines, cables, and deep foundations.
• Reviewing and analysing geotechnical site investigation results, ensuring quality and consistency.
• Evaluating RFQs and proposals for outsourced geotechnical engineering work.
• Coordinating role between subcontractors and clients in relation to technical aspects.
• Preparing and reviewing technical solutions and schedules for commercial geotechnical proposals.
• Conducting geotechnical analyses such as BAS, CBRA, gap analysis, and soil assessments.
• Developing geotechnical maps using ARCGIS or QGIS.
• Providing support to tenders and projects on pipeline and cable burial assessments.
• Providing support to tenders and projects on site investigation campaigns.
• Assisting in seafloor stability and settlement calculations for various projects.
• Staying up to date with relevant geotechnical regulations, guidelines, and best practices.
• Offering technical expertise within project teams and supporting cross-disciplinary collaboration.
• Performing additional tasks within the scope of the role as reasonably required by the company.

Qualifications:
• Bachelor or Master degree in Geotechnical/Civil Engineering or Engineering Geology.
• Proven experience with Geotechnical engineering in a Marine Environment.
• Understanding of offshore pipeline and cable burial operations.
• Understanding of offshore site investigations.
• Affinity to the offshore industry and interest in associated subsea works.
• Analytical, pro-active, solution-oriented and innovative, flexible and responsible.
• Good communication, interpersonal and organisational skills.
• Proficiency in English (verbal and written).
• Experience with ARCGIS or QGIS.
• Experience with Marine Rules, Regulations and Guidelines.

What we offer:
• Attractive salary and benefits package.
• A supportive and inclusive work environment with a great team of colleagues.
• Opportunities for professional growth and development.
• The chance to be part of a company that values innovation and sustainability.

About N-Sea:
N-Sea is an integrated total subsea solutions provider in Survey, UXO ID & Disposal, IRM & Construction, and Subsea Cable Repair & Installation.

We deliver total solutions for subsea infrastructures and assets that meet the needs of our clients in the international oil & gas and renewable industries, with a focus on safety and sustainability.

We aim to create a sustainable business and increase our profitability through solid project management and full client awareness.

Do you want to be part of our team?
Please send your application, including your CV, to recruitmentNL@n-sea.com for the attention of the HR department. For more information about the position, you can contact Joël Martens.

About N-Sea
N-Sea logo

Who we are

N-Sea is an integrated total subsea solutions provider in Survey, UXO ID & Disposal, IRM & Construction, and Subsea Cable Repair & Installation.

We deliver effective and cost-efficient solutions for subsea infrastructures and assets that meet the needs of the international oil & gas, and renewable industries, considering a safe environment.

Mission

We make a clear contribution to a safer, better, and cleaner world

Vision

The go-to total subsea solutions provider. Supporting the complete life cycle of our clients assets, by creating a community of entrepreneurship, knowledge, experience and innovation

Strategy

Our company is committed to environmental sustainability, social responsibility, and strong governance practices. We have the ambition to be the go-to total subsea solutions provider. We want to create a sustainable business and increase our profitability through solid project management and full client awareness. 

We have the ambition to be the go-to total subsea solutions provider. We want to create a sustainable business and increase our profitability through solid project management and full client awareness.

To realise this ambition we develop our organisation to the level of best in class being fully synchronised with our ambition and strategy by contributing to the following key success factors constantly:

• Qualified and engaged people
• Long term client relationships
• Strategic partnerships
• Innovative solutions
• Safety and quality 100%
• Visible presence
• Full control over marine assets

N-Sea enables development of new offshore energy infrastructure and enables lifetime extension utilising sustainable and innovative survey solutions.

How can we support you?
N-Sea acquires data that is essential for subsea energy developers and asset owners to optimise the design and productivity of their offshore infrastructure, whether it is new developments, lifetime
extension or decommissioning. We understand that in many instances frequent inspection and monitoring prevents ad-hoc maintenance and expands the lifetime of subsea assets.

With N-Sea’s fleet of dedicated survey vessels, equipment, techniques and people, we can deliver a tailored and fit-for-purpose solution to our clients. Our solutions allow offshore data acquisition, onshore processing, and reporting in a fast and reliable manner from offshore to coast, from deep to shallow and during all phases of a project: Solution driven, tailored, reliable, innovative, At N-Sea, we understand that the offshore element is just a fraction of the project. The timely delivery of a clear and concise report is the key deliverable.

How do we fulfil our mission? We make a clear contribution to a safer, better and cleaner world.

Our survey capabilities include:

  • Analogue geophysical survey

  • 2D(U)HR and 3DUHR

  • Pipeline and cable inspections

  • Pipeline and cable depth of burial survey

  • UXO surveys in co-operation with UXOcontrol

  • Environmental survey

  • Geotechnical survey

  • ROV & ROTV survey

  • Data management (processing, analysing, integrating and reporting)

Why N-Sea?

  • Regional experience in the Baltic, Irish Sea and the North sea.

  • Execution in line with high safety standards both offshore and nearshore.

  • In-house engineering, procurement, and project management.

  • Strategic partnerships to strengthen our integrated survey delivery.

  • Data management to transform massive data into smart data .

  • Expertise and proven track record of over 15 years.

  • Flexibility due to a versatile pre mobilised fleet.

  • Remote solutions and unmanned solutions to minimise travelling of vessels and personnel, contributing to sustainable solutions.

  • On-time delivery.

Want to learn more?

Please contact one of our representatives:

Paul van Waalwijk

p.vanwaalwijk@n-sea.com

+31 (0)6 1825 2440

LinkedIn

  • Number of employees: 500+ professionals across international locations.

  • Sectors: Subsea Survey, UXO (Unexploded Ordnance) ID & Disposal, IRM (Inspection, Repair & Maintenance), Subsea Cable Repair & Installation, and Data Management.

  • Preferred educational level: MBO for technical/operational roles; HBO/Bachelor or higher for Engineering, Legal, and Management positions.

  • Preferred education: Hydrographic Surveying, Geotechnical Engineering, Mechanical/Electrical Engineering, Law, or Finance/Payroll.

  • Career level: All levels, including Interns, Project Engineers, Senior Specialists, and Head Office Staff.