Summer Trainee, Digital ERP Transformation, Order-to-Cash

Are you ready to power the future with a summer job at the heart of the energy industry? Join us for summer 2026 and help drive Fortum’s digital transformation!

The Digital Power programme is Fortum’s strategic initiative to modernize our Finance operations. We’re moving towards standardized, automated, and data-driven processes and ways of working, enabling smarter collaboration and decision-making throughout the company. At the core of this transformation is the implementation of a next-generation ERP (Enterprise Resource Planning) system, powered by SAP. It will empower our people with better tools, real-time data, and more meaningful work.

About the role

As a Summer Trainee, you’ll join the Digital Power programme team, working specifically within the Order-to-Cash stream. This stream is focused on creating a seamless, automated solutions that enables our finance professionals to manage billing and reporting related activities efficiently. You’ll support the team in day-to-day tasks, gaining hands-on experience in project work, finance and digital process transformation

Your main responsibilities will include:

• Supporting the implementation of a new finance ERP solution (SAP) for Order-to-Cash processes
• Assisting with process documentation, testing, and user support
• Collaborating with cross-functional teams to drive end-to-end automation
• Participating in workshops and meetings, contributing your ideas and insights
• Helping to ensure data quality and smooth change management

This role offers a unique opportunity to see how a major digital transformation is designed and delivered in a leading Nordic energy company.

About you

We’re looking for committed students or recent graduates who are eager to learn and contribute to our purpose: powering a world where people, businesses, and nature thrive together.

You’ll thrive in this role if you are:

• Interested in finance, project management, and digital transformation.
• Pursuing a degree in economics, technology, or a related field.
• Fluent in written and spoken English (our working language).
• Familiar with MS Office tools; experience with SAP Ariba is a plus.
• Curious, proactive, and ready to contribute to a dynamic team.

We offer you

What’s in it for you?

• Be part of a real transformation: Work on a programme that’s reshaping how Fortum operates, with direct impact on our future success.
• Grow your digital and business skills: Learn about SAP, automation, data-driven decision-making, and project management in a supportive environment.
• Work with inspiring people: Join a diverse, collaborative team where your ideas are valued and you’ll be mentored by experienced professionals.
• Build your network: Connect with other trainees and professionals across Fortum, opening doors for your future career.
• Potential for continuation: Many of our trainees continue with us after the summer, working part-time or as thesis workers.

Read more about Summer Energy, our recruitment process and previous summer trainees’ experiences here.

Interested?

If this sounds like the perfect opportunity for you, send your CV through our recruitment tool by February 8th, 2026.  For further information about the role, please contact Jaye Smith at jaye.smith@fortum.com.

We encourage you to apply as soon as possible! We will start reviewing applications already during the application period. The job ad will close as soon s the right candidate is found.

Our recruitment process may vary depending on the role, but here’s what you can expect:

• Please apply only with your CV/Resume.
• We use screening questions in the application form to ensure candidates meet the must-have requirements.
• For many roles, we include a digital assessment tool (Assessio) early in the process to make the process fair and unbiased, considering the high volume of applications.
• Some applicants are invited to interviews either via Teams or in person, this stage includes at least one interview with the hiring manager.

The summer trainee period typically runs from May to September.

We are Fortum

Fortum is a Nordic energy company. We generate and deliver reliable energy to our customers and the Nordic energy system while at the same time helping industries decarbonise their processes and grow. Our core operations comprise efficient and best-in-class low-carbon power generation, customer services, and heating and cooling. Fortum’s power generation is already 99% from renewable or nuclear sources with one of the lowest specific CO2-emissions in Europe. We are guided by our ambitious SBTi-validated emission reduction targets on our way towards net-zero by 2040. For our ~4,500 employees, we commit to be a safe and inspiring workplace. Fortum's share is listed on Nasdaq Helsinki. fortum.com