Structural Engineer - Heavy Lift Engineering

Join a Creative, Multidisciplinary Team in Heavy Lift Engineering

The Heavy Lift department is responsible for the concept, basic and detailed engineering phases of topside and jacket installations and removals of up to 60,000 tonnes for both the oil & gas and renewables industries. The department brings together a creative, multidisciplinary team of Heavy Lift Engineers, Structural Engineers, Naval Engineers and Draftsmen.

With the North Sea rapidly transforming, driven by large-scale decommissioning of aging oil and gas platforms and the expansion of offshore wind farms, Allseas is uniquely positioned to lead this revolution. Our flagship vessel, Pioneering Spirit, the world’s most powerful heavy lift and construction vessel, can remove or install entire platforms in a single lift, setting new standards for safety, speed and sustainability.

Since 2016, the department has contributed to a total lifted weight of 330,000 tonnes, with a record-breaking 123,000 tonnes in 2022. With an order book of more than 30 assets, Allseas continues to drive the transition of offshore infrastructure in the North Sea and beyond.

Your Role

We have an exciting opportunity for a medior Structural Engineer to join our industry-leading Heavy Lift Engineering Department in Delft, the Netherlands.

As part of a highly dynamic, multi-disciplinary team, you will take responsibility for all project preparatory work for single-lift platform installations and removals executed by Pioneering Spirit. This includes the design, analysis, working procedures, material take-off and offshore engineering support throughout the installation or removal process, from preparation and lifting operations to transport and load-in/load-out engineering.

We’re looking for a results-oriented professional who learns fast, takes initiative and leads by example. You’ll be driven by the challenge of optimising the efficiency and performance of our single-lift concept. With strong analytical thinking and a creative mindset, you’ll thrive in a collaborative environment that values innovation and teamwork.

Job Specific Tasks

• You define the structural scope of work, methodologies and progress;
• You perform design studies and prepare plans defining the structural element of the project scope;
• You prepare budgets and schedules for all project structural design work;
• You carry out concept, basic and detailed calculations and simulations;
• You develop procedures for using and testing installation or removal aids, and discuss outcomes with project and offshore teams;
• You report directly to the Unit Head Heavy Lift Engineering (or delegate) on work progress;
• You provide ongoing support during offshore phases;
• You coordinate fabrication work of project aids fabricated in-house or by subcontractors;
• You review subcontractor equipment design and installation or removal methods;
• You prepare relevant input for the engineering close-out report;
• You provide input and feedback to improve departmental standards, working methods and guidelines.

What We Expect From You

In order to qualify for this role, you must recognize yourself in most of requirements below:

• You have a BSc / MSc degree in Civil, Mechanical or Structural Engineering (or equivalent), preferably with a specialisation in Maritime and Offshore
• You can show us 4–7 years of relevant experience in the maritime industry; experience with heavy lift projects is a great plus
• You are not afraid of challenging projects and are determined
• You know your way around structural engineering software (preferably FEMAP and GeniE, or you want to learn this)
• You are fluent in English and feel comfortable working in this language; Dutch is a plus
• You are looking for a long-term opportunity and are eager to grow into the role of Senior Structural engineer (or any other opportunities that come on your way)
• Occasionally, you are willing to travel offshore to one of our vessels

What We Offer

Working at Allseas means being part of a pioneering team that shapes the future of offshore energy. You’ll work in a dynamic, fast-paced and entrepreneurial environment where innovation, teamwork and practical problem-solving come together. Our flat structure and open culture give you real ownership of your work and room to make an impact.

Apart from that, you can count on:

• A competitive, industry-benchmarked salary and excellent pension scheme;
• Performance-based salary increases and annual bonuses;
• 30 holiday days per year and very flexible working hours (start between 7am and 10am)
• Extensive training and development opportunities, with study budgets and coaching;
• A company-sponsored fitness and wellbeing programme;
• Internal clubs, social events and sports activities that bring colleagues together.

It’s about more than numbers and schedules—it’s about making the best solution happen with the capabilities we’ve built in-house.
Maarten Groen, Proposals Engineer

If you’ve any questions about this job opening, please reach out to: adiem@allseas.com