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? We are now looking for a highly motivated and detail-oriented On-Call Trainee, Energy Storage Mobility team.   The position is Temporary until end of April 2026 and the preferred location is in Helsinki or Vaasa, Finland. As an On-Call Trainee, your working time can vary between 0-25 hours / week. The person who is selected for this role needs to be a full-time student studying for a degree in Finland.      This is an exciting opportunity to gain hands-on experience in global mobility, cross-border assignments and business travels with guidance and mentorship of experienced professionals in international working environment!     What you will be doing:    You’ll be supporting cross-border assignments making sure timely and smooth transition of employees across borders while following the defined compliance and quality requirements, such as regulations tied to taxation, labour law, social security and immigration.   You’ll be coordinating cross-border site assignment’s documentation while considering GDPR and other applicable regulations.    You’ll participate for example in preparing country and/or project-specific clarifications, processes, and updates as well as country assessments.  You’ll guide business travellers.   To be successful in this role, we expect you to have:  <ul><li>Pursuing degree for example in Law, Economics or Business (preferably at least 40-60% completed) in University or University of Applied Sciences in Finland</li><li>Readiness to familiarize oneself with complex legal frameworks</li><li>Fluent in English, with other language skills considered as an advantage (e.g. Finnish, Swedish, French, Spanish)</li><li>Strong attention to detail and ability to handle multiple tasks efficiently</li><li>Customer service mindset</li><li>Team-oriented approach with ability to work independently</li><li style="font-family:arial , helvetica , sans-serif;font-size:10.0pt;">Interest in global mobility, site assignments and business travel</li></ul>  Contact &amp; next steps: Please submit your application by 16.09.2025 through our Careers portal. Applications submitted via email will not be considered. After submitting your application, you will receive a confirmation email. For further questions please reach out to Rami Rajamäki, through rami.rajamaki@wartsila.com with any questions related to this position (only for questions from direct job applicants, applications through email will not be recorded or responded to).   Last application date: 16/09/2025  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. All new Wärtsilä employees in Finland will attend occupational health checks, including drug tests/screenings where applicable. When a person is located outside of Finland, the country legislation is followed. 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 <a href="http://www.wartsila.com">www.wartsila.com</a>.

We enable sustainable societies through innovation in technology and services together with all our stakeholders &ndash; today and tomorrow. We emphasise innovation in sustainable technology and services to help our customers continuously improve environmental and economic performance. We work together with our strong ecosystem of partners every day, providing a wide portfolio of leading technologies and innovative solutions that offer our customers superior uptime, reliability and foreseeable lifecycle costs across their operations. Our global passionate team of 17,500 energy and maritime experts in 200 locations in more than 70 countries is committed to shaping decarbonisation transformation of our industries across the globe.

On-Call Trainee, Mobility

Wärtsilä is an innovative&nbsp;technology company known for&nbsp;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.&nbsp;Our ultimate aim is&nbsp;to provide increased value to both&nbsp;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.&nbsp; We want to transition the world towards a decarbonised&nbsp;and sustainable future.&nbsp;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?&nbsp;We are now looking for a highly motivated and detail-oriented&nbsp;On-Call Trainee, Energy Storage Mobility team. &nbsp; The position is Temporary until end of April 2026 and the preferred location is in Helsinki or Vaasa, Finland. As an On-Call Trainee, your working time can vary between 0-25 hours / week. The person who is selected for this role needs to be a full-time student studying for a degree in Finland.&nbsp; &nbsp; &nbsp; This is an exciting opportunity to gain hands-on experience in global mobility, cross-border assignments and business travels with guidance and mentorship of experienced professionals in international working environment! &nbsp; &nbsp; What you will be doing:&nbsp; &nbsp; You’ll be supporting cross-border assignments making sure timely and smooth transition of employees across borders while following the defined compliance and quality requirements, such as regulations tied to taxation, labour law, social security and immigration. &nbsp; You’ll be coordinating cross-border site assignment’s documentation while considering GDPR and other applicable regulations.&nbsp; &nbsp; You’ll participate for example in preparing country and/or project-specific clarifications, processes, and updates as well as country assessments.&nbsp; You’ll guide business travellers. &nbsp; To be successful in this role, we expect you to have: &nbsp;<ul><li>Pursuing degree for example in Law, Economics or Business (preferably at least 40-60% completed) in University or University of Applied Sciences in Finland</li><li>Readiness to familiarize oneself with complex legal frameworks</li><li>Fluent in English, with other language skills considered as an advantage (e.g. Finnish, Swedish, French, Spanish)</li><li>Strong attention to detail and ability to handle multiple tasks efficiently</li><li>Customer service mindset</li><li>Team-oriented approach with ability to work independently</li><li>Interest in global mobility, site assignments and business travel</li></ul>&nbsp; Contact &amp; next steps: Please submit your application by 16.09.2025 through our Careers portal. Applications submitted via email will not be considered. After submitting your application, you will receive a confirmation email.&nbsp;For further questions please reach out to Rami Rajamäki, through rami.rajamaki@wartsila.com with any questions related to this position (only for questions from direct job applicants, applications through email will not be recorded or responded to). &nbsp;&nbsp;Last application date: 16/09/2025&nbsp;&nbsp;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.&nbsp; 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. All new Wärtsilä employees in Finland will attend occupational health checks, including drug tests/screenings where applicable. When a person is located outside of Finland, the country legislation is followed.&nbsp;This is Wärtsilä&nbsp;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 <a href="http://www.wartsila.com">www.wartsila.com</a>.&nbsp;

On-Call Trainee, Mobility

About the Job

About the Company

Wartsila

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