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Internship or Graduation: Thermal Battery Model

Damen

Gorinchem
Full Time
Posted on: March 30 2026

We offer you an Ocean of Possibilities. Join our family.

About us

The Research, Development & Innovation department of Damen helps the company to become the most sustainable and digitally connected shipyard in the world. We give support to the business in the development of an innovative product portfolio and offer pro-active advice with the aim of further improving the quality and performance of the Damen products and services. The RD&I department is divided into Research, Development, and Enabling Technologies branches. You’ll join the RD&I Workboats team at Damen Gorinchem Development, working on an exciting range of vessels such as tugs, multipurpose workboats, high‑speed craft, and city ferries. Our team of 10 colleagues with diverse backgrounds offers a supportive and energetic environment where you can learn, contribute, and make real impact. 
 
The role

Within Damen, we are supporting the transition toward low and zero emission shipping by heavily investing in electrification. This includes developing modular battery systems, hybrid propulsion solutions, and efficient charging concepts. A key challenge is ensuring that battery systems are safe, reliable, and optimally sized for different vessel types and operational profiles. Accurate thermal modelling plays a central role in achieving this. 

Your mission is to improve and validate an existing thermal model for an air-cooled battery pack using measurement data together with system identification and optimization techniques. The project focuses on three research themes: 

  • Lifetime: Higher average temperatures accelerate degradation, reducing capacity and increasing lifecycle cost. 
  • Safety: Poor thermal control can lead in extreme cases to thermal runaway, a selfaccelerating chemical reaction that can propagate to other cells or modules. 
  • Battery Selection: Temperature predictions determine required cooling capacity, power limitations and guide decisions on battery type and overall pack size for a vessel. A reliable thermal model is essential to avoid over and under-design. 

Key accountabilities
As an intern, you will: 

  • Process and clean raw measurement data 
  • Analyze thermal behavior  
  • Develop a thermal/electrical battery model  
  • Apply system identification to determine dynamic thermal parameters 
  • Implement and test an appropriate optimization method for parameter fitting 
  • Validate predicted module temperatures against experimental data 
  • Use the model to simulate temperature evolution for future vessels and operational profiles 
  • Provide insights into optimal battery usage to extend lifetime and improve safety margins 

Skills & experience

At least several skills/experiences from the following list are required to be considered:

  • Bachelor or Master student in Mechanical Engineering, Systems & Control, Applied Physics, Electrical/Maritime Engineering, or similar
  • Affinity with modelling, system identification, and data analysis 
  • Proficient in Python or MATLAB 
  • Interest in battery systems, thermal management, and sustainable technology 
  • Communicates fluently in English 

What we offer

  • Academic level mentoring throughout the internship 
  • Internship compensation and travel allowance in line with company policy 
  • Hands on experience with enterprise AI adoption in a high impact environment 
  • A project with direct relevance to multiple business functions and future digital products 
  • Potential for internal rollout, and possibly a publication or conference contribution depending on results 

Other

Are you ready to sail into your new adventure at Damen? Don’t hesitate, send us your motivation letter and resume here.

Due to housing issues we cannot accept international students that do not have accommodation in the Netherlands yet.


Recruiter:

Liselotte van Veenendaal

Email:

liselotte.van.veenendaal@damen.com

Please apply through the Apply Button. Due to GDPR reasons we cannot accept applications by email.

About Damen
Damen logo

Are you ready to sail into a new adventure?

Damen was established by two brothers back in 1927. Today, with more than 12,000 employees, operating over 35 shipbuilding and repair yards, the Damen Shipyards Group has earned a leading position in the shipbuilding world. We are an international company that is, at heart, still a family business with family values and a deep respect for our maritime heritage. It is our aim to combine our proven standardisation with the innovations of digitalisation to become the world’s most sustainable shipbuilder

Newbuild

Damen has delivered more than 6,500 vessels in 100 countries and delivers some 175 vessels annually to customers worldwide. Damen’s focus on standardisation, modular construction and keeping vessels on stock leads to short delivery times, low total cost of ownership and reliable performance. We offer a wide range of products including tugs, naval and patrol vessels, high speed craft, ferries, dredging, offshore vessels and superyachts.

Shiprepair & conversion

Damen Shiprepair & Conversion (DSC) has a worldwide network of 18 repair and conversion yards with drydocks ranging up to 420 x 80 metres. DSC yards have extensive experience – completing more than 1,300 projects every year, from normal drydockings for scheduled maintenance to damage repair, right up to extensive refit and conversion projects.

Services

Being active in the maritime industry demands continuous vessel reliability. For nearly all vessel types Damen offers a broad range of services, including maintenance, spare parts delivery, training and the transfer of shipbuilding know-how.

Components

Damen is also specialised in the design and production of various marine components including propeller nozzles, rudders, special towing winches, anchors, anchor chains and steel works.

Always looking for talent

At Damen we are always looking for professionals, starters and students with a passion for ships. We offer challenging jobs, internships, premium placements or graduation projects both locally and globally, in various job areas.

Investing in talent

As professionals we offer you the ideal environment to continuously develop yourself both technically and personally by coaching you on the job and through various programmes found in the Damen Academy.

We also offer students diverse unique opportunities to get to know the Damen Shipyards Group. Boost your personal development, even before beginning your professional career, through various events and activities.

“Damen has always been a company with a clear focus on innovation. From ground-breaking concepts such as standardised shipbuilding to advanced products such as the SEA Axe Hull, innovation has provided the means for Damen to grow into an established global group of companies.”

Oceans of opportunities

We are active across the entire maritime sector and offer jobs in different areas allowing you to grow, develop and define your own career. Whether you are looking for a job in Sales, Design & Proposal, Engineering, Research & Development, Yard Support or Project Management, we will do our best to find the right fit in our Newbuild, Shiprepair & Conversion, Services or Components activities.

Steer your own career

From the first day you join our company, you will have the freedom and responsibility to steer your own course. Damen stands for challenging jobs, personal and professional development and for numerous career opportunities. And, above all, it’s fun to work at Damen!

Are you up for the challenge? Are you a team player who likes to work independently and thinks critically and are you ready to take the lead? Then feel welcome at Damen and spend your future best years with us!

‘’We want to become the most sustainable shipbuilders in the world. Our ambitions lie in circularity and zero-emission sailing!’’

Facts about

  • Number of employees: 9.000+

  • Sector: Yacht building, Marine Energy, Maritime, Offshore, Shipbuilding & repair

  • Preferred educational level: Vmbo, Mbo, Hbo, Wo bachelor, Wo master

  • Career level: Student, Starter (< 3 years), Young professional (3-5 years), Professional (5-10 years), Senior professional (>10 years)

  • Preferred education: Marine technology, mechanical engineering, offshore engineering, electrical engineering, civil engineering, aerospace engineering, industrial engineering, marine officer, ICT, information technology

  • Open vacancies: Check career.damen.com