On-Call Trainee

Wärtsilä is an innovative technology company known for being a forerunner in the Marine and Energy markets. Every day, we – Wärtsilians - put our hearts and minds into turning Wärtsilä's purpose of enabling sustainable societies through innovation in technology and services into reality. Our ultimate aim is to provide increased value to both our customers and society. New, game-changing ideas and continuous improvement have been part of our DNA since 1834. Together, we can create new business opportunities and more sustainable future that we can all be proud of. 

We want to transition the world towards a decarbonised and sustainable future. By pushing the boundaries of engineering and technology, we can make it work. We are always on the lookout for future-oriented talent – want to join the ride?

Wärtsilä is leading the maritime industry’s transformation towards a decarbonised and sustainable future. We at Wärtsilä Marine Power are proud to offer our customers the world’s widest network of maritime expertise and the full portfolio from engines to lifecycle solutions.

We want to change the course towards an interconnected and cleaner maritime future and are constantly on the lookout for future-oriented talent to join our team and to work towards enabling sustainable societies with smart technology - together.

Wärtsilä Global Logistics Services, Parts Supply is looking for an On-Call Trainee to join our team of Customs Data Experts on a part-time basis (max. 25h/week). This would most suit a student who is seeking to develop in a practical environment. This opportunity is offered on a temporary basis until May 2026, with the preferred location being Vaasa, Finland.

We are especially looking for a candidate interested in customs tariff classification and export control classification so therefore ideal candidate is interested in technical details and having capabilities to learn to read electronical, electric and mechanical specifications.

What will you be doing?

We offer you a global team environment with colleagues and contacts worldwide, a possibility to familiarise yourself with Wärtsilä spare parts and a work that supports global spare parts deliveries!

As an On-call Trainee, your work will focus on these responsibilities:

• Classifying Wärtsilä’s spare parts based on customs tariff classification (commodity codes)
• Validating export control classifications
• Requesting supplier’s declarations from international suppliers and validating given data

The below will enable you to shine in this role:

• BSc or MSc student in Mechanical, Electrical or Automation engineering or in Industrial management or similar
• Keen interest in engine and other Wärtsilä products
• Analytic and systematic approach to work.
• Collaborative team player, at ease communicating with colleagues throughout the business and via various means
• Be self-motivated and reliable to take responsibility of your actions
• Fluent in English, both written and verbal

You will be at an advantage with:

• Demonstrable knowledge of customs processes
• Finnish and/or Swedish language skills

Why you and us:

We at Wärtsilä believe in empowerment, ownership and taking responsibility of our work. We support each other’s growth and co-creation is the true basis of our innovation. We have courage to see opportunities and take initiative.

We are authentic and honest, and we strongly believe in a diverse and inclusive work community where everyone can be their true self. We don’t always get it right the first time, and if mistakes are made, we make sure to learn and grow from them. We want everyone to voice their opinions freely. That is why we have built an environment that empowers you and everyone around you, and where you can feel safe and cared for.

Are you eager to be part of this ambition?

Contact & next steps:

 
Please submit your application by 17.12.2025 through our Careers portal. Applications submitted via email will not be considered. After submitting your application, you will receive a confirmation email.

Are you still wondering if you should apply and would like to get something clarified?

Please reach out to:

Garmy Busweiler

Team Leader, Material Management

garmy.busweiler@wartsila.com

(only for questions from direct job applicants, applications through email will not be recorded or responded to).

Last application date: 17/12/2025 

At Wärtsilä we value, respect and embrace all our differences, and are committed to diversity, inclusion and equal employment opportunities; everyone can be their true self and succeed based on their job-relevant merits and abilities. 

Please note that according to Wärtsilä policy, voluntary consent for a security check may be required from candidates being considered for this position, depending on the applicable country.

This is Wärtsilä 

Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. Our team of 18,300 professionals, in more than 230 locations in 77 countries, shape the decarbonisation transformation of our industries across the globe. Read more on www.wartsila.com.