On-call Trainee

Wärtsilä; Vaasa; Hybrid; EUR 20 000 - 40 000; Part time

Job summary

A leading technology company in Vaasa is seeking an enthusiastic On-call Trainee to manage spare parts purchasing. This role allows for hybrid work, with up to 25 hours per week. The ideal candidate will be a full-time student studying in Finland, with strong technical and communication skills. Join a dynamic team committed to innovation and sustainability.

Benefits

Continuous learning opportunities

Inclusive work community

Qualifications

• Full-time student studying for a degree in Finland.
• Ability to manage customer requests and supplier communications.
• Experience working in a fast-paced environment.

Responsibilities

• Prepare and execute the purchase order process.
• Follow up on purchase orders and handle supplier invoices.
• Manage supplier claims efficiently.
• Collaborate with internal and external stakeholders.
• Monitor and report on supplier performance.

Skills

Technical understanding

Team-player mindset

Proactive and result-oriented mindset

Strong problem-solving skills

Effective communication skills

Fluent English

Proficiency in Finnish

Education

Engineering or commercial trade studies

Job description

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 a 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?

Business Unit Parts and Field Service is a global organisation with harmonised ways of working and tools to deliver the best possible services for our customers. In our global team, we value, respect, and embrace different opinions and diversity. Safety, environment, and well-being are our foundation, and we never compromise them.

We are now looking for an enthusiastic On-call Trainee to join our team in Vaasa, Finland. In accordance with our hybrid work model, you will be able to work partially remotely. As an On-Call Trainee, you can work up to 25 hours per week. The On-Call Trainee positions are meant for a person who is a full‑time student studying for a degree in Finland.

What will you be doing?

In this role, you will be responsible for spare parts purchasing, managing the entire process from requirement to delivery. Your goal will be to ensure the timely and cost‑effective delivery of goods, supporting smooth operations and enhancing customer satisfaction. The ideal candidate has the technical understanding to effectively manage customer requests and supplier communications. Strong collaboration and stakeholder management skills are essential, as you will work closely with your team in a fast‑paced environment to deliver the best possible service experience for our customers.

Your responsibilities for the role include, but are not limited to:

• Preparing and executing the purchase order process
• Proactively following up on purchase orders and handling supplier invoices
• Managing supplier claims efficiently
• Fostering teamwork within the team and building commitment
• Collaborating with relevant internal and external stakeholders
• Executing purchase orders, monitoring orders, confirming details and rescheduling as necessary
• Managing supplier‑related transportation actions
• Monitoring and reporting on supplier performance
• Maintaining material and logistics data in relevant systems within the defined area of responsibility
• Coordinating the delivery of goods and logistics information with internal and external stakeholders
• Expediting the delivery of goods to ensure on‑time delivery and cost‑efficiency

The following will enable you to succeed in this role:

• You study engineering or commercial trade
• Technical understanding to effectively manage customer requests and supplier communications
• Team‑player mindset, enabling seamless collaboration both within the team and across different departments, to achieve common goals
• Proactive and result‑oriented mindset
• Strong problem‑solving and analytical skills
• Flexible approach and ability to adapt to changing priorities in a fast‑paced environment
• Effective communication and negotiation skills
• Fluent English language skills, both written and spoken. Proficiency in Finnish is advantageous

Why you and us?

You are evaluated – as your true self. At Wärtsilä YOU matter. We value diversity and are committed to supporting an inclusive work community. Your growth is supported. We believe in continuous learning and teamwork. Wärtsilian community has your back when it comes to development opportunities, so you can develop beyond your potential. You get to make a difference. Innovation and sustainability are important to us. Every day, we - Wärtsilians - put our hearts and minds into enabling sustainable societies through innovation in technology and services into reality.

Contact & next steps:

Please submit your application by 03.12.2025 through our Careers portal. Applications submitted via email will not be considered. After submitting your application, you will receive a confirmation email.

In case you have any questions, please don't hesitate to contact:

Antti Tuomisto
Team Leader, Material Management
[e-mail]

Last application date: 03/12/2025

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. 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 www.wartsila.com.