Theory Engineer, Ship Stability

• Helsinki Shipyard is hiring a Theory Engineer, Stability to join its 20-person Naval Architecture team that develops conceptual designs for specialized vessels.
• The role involves intact and damage stability calculations, loading and tank arrangement design, stability-related drawings and manuals, and advising on safe loading and operation.
• Candidates must hold a degree in naval architecture or a related field, have hands-on ship stability calculation experience, strong analytical skills, and good English communication.
• Work is hybrid from offices in Helsinki, Turku or Pori, applications are accepted only via TalentAdore, and selected candidates will undergo a routine medical check (including a drug test) and possibly security clearance.

We are Helsinki Shipyard, a world leader in building ships for the world’s toughest waters. With more than 160 years of shipbuilding expertise in the heart of Helsinki, we design and build icebreakers, coast guard and naval vessels, cruise ships, yachts, and other specialized vessels for government and commercial customers around the world. We have built more than 50% of the world’s operational icebreakers, making us a global leader in Arctic shipbuilding. 

We are part of Inocea, an international marine industrial group with five shipyards across three countries: two in Finland, one in Canada, and two in the United States. Helsinki Shipyard plays a significant role in this entity as a centre of excellence for ship design and Arctic technology. 

Today, we are a team of more than 600 people, and we are growing rapidly. 

Read more about our current projects here!  

We are currently seeking a Theory Engineer, Stability to join our Naval Architecture team of 20 professionals. This team is responsible for the conceptual design of specialized vessels ranging from icebreakers to passenger ships. The team develops initial vessel concepts during the sales phase and collaborates with design teams to finalize the vessel’s design during the construction phase. The typical length of the initial concept development phase is from a few months to a year.

The Theory Engineer, Stability is responsible for vessel stability calculations and related design work. In this role, you will ensure that the vessel meets stability requirements and contribute to defining how the vessel can be safely loaded and operated. You will work closely with Project Engineers and other theory specialists responsible for areas such as weight calculations, CFD, and hull form design.

You also get to work with:

• Intact and damage stability calculations

• Stability-related drawings and technical documentation

• Tank arrangement design and tank volume definition

• Development of the general arrangement in areas related to stability 

• Loading calculations

• Preparation of stability manuals and operational guidance for the vessel

To succeed in this role:

• You hold a degree in naval architecture, maritime engineering, or another relevant field.

• You have a good understanding of naval architecture and vessel stability principles.

• You have strong analytical and problem-solving skills.

• You enjoy collaborating with different engineering disciplines and have good communication skills in English.

• Previous hands-on experience with ship stability calculations is essential for this position.

Helsinki Shipyard is now in a phase of transformation and growth. With a strong order book and fascinating, diverse projects, we’re shaping the future of specialized shipbuilding. Now’s the time to join us and find your place in this growth journey.

— Timo Yrjövuori, Head of Naval Architecture

📍We have offices in Helsinki, Turku, and Pori. We support hybrid work arrangements while also working together at the office on a weekly basis. 

Continue our historical story with us!

To apply, please submit your resume and cover letter. We will fill the position as soon as the right candidate is found.

Please note that applications are only accepted via TalentAdore, not via email.

If you have any questions, please contact Timo Yrjövuori, Head of Naval Architecture, [email protected], or by phone +358 50 410 1461 during business hours.

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As part of the selection process, candidates chosen for the role will undergo a routine medical check, which includes a drug test. For certain roles, a security clearance may also be required.

First application date: 11 September 2026Helsinki Shipyard