Service Manager, Invoice to cash

Are you passionate about implementing solutions within organisations and ensuring internal engagement in large transformation projects? Come and be part of the change for our finance development project and make an impact in our organisation – apply now! 

About the role 
The Finance organisation is embarking on an exciting transformation journey. With a clear target state for Finance operations in sight, here you will have a key role in the ongoing SAP ERP transformation and surrounding Invoice to Cash solutions. You will contribute to end-to-end solution architecture, ensuring alignment with business requirements, and supporting implementation throughout the project and after go-live.

Key responsibilities of the role include but are not limited to:

• Shape the overall SAP architecture and design technical solution roadmaps
• Provide guidance to development teams, vendors, and business stakeholders
• Support testing, validation and go-live readiness
• After go-live, act as a key expert and lead solution-related decision making in continuous development and lifecycle management
• Maintain application landscape and data flow documentation
• Manage the financials of Invoice to Cash solutions

This is a hands-on and influential role where you will work closely with Finance, other IT teams, and external partners to build and maintain a modern, scalable ERP 

In this role we are looking for a new team member to join us in our corporate head office in Espoo, there we work in a hybrid model and the team is present at the office 2-3 times a week.

About you 
You have an extensive track record in finding solutions to SAP architecture and implementing them successfully in large organisations. You have a solid understanding of how various frameworks come together and how to apply them in practice to get a good overall solution to complex organisational architectural SAP problems. You naturally follow up and ensure the desired impact in the organisation of what you implement. Understanding of other ERPs and data migrations to SAP is considered a bonus.

Other things you have in order to succeed in this role: 

• A relevant academic degree in IT, Computer Science, Data or similar field
• Minimum seven years of experience working with SAP solutions (e.g. S/4HANA, BTP, Ariba)
• Experience in large-scale ERP implementations or transformation projects
• Strong knowledge of integration design, data management and cloud-based platforms
• Excellent communication skills in English, both written and spoken
• A proactive, solution-oriented and collaborative way of working
• Strong ownership mindset with the ability to drive progress and engage stakeholders
• Experience working in a complex enterprise environment with multiple stakeholders

We offer you

At Fortum, we believe in a better future and want to be involved in shaping it. Our workplace is a safe place, both physically and mentally. You will grow with professional colleagues, being trusted and free to challenge yourself. We offer comprehensive benefits, flexible working hours, and hybrid work model to support your productivity, development and wellbeing. We are committed to build diverse teams where everyone feels included and is treated equally.

More information about our culture and benefits can be found here.

Espoo office is a smoke-free workplace.

Interested?

If you are ready to take on this exciting challenge, please submit your application via our recruitment tool at the latest on 17th of May 2026. We may start contacting suitable candidates already during the application period, the position can be closed before last application date, please apply today! If you have questions and would like to hear more about the position, please contact Janne Martinkauppi, Senior Manager Finance IT, by e-mail: janne.martinkauppi@fortum.com

To be selected for the position, the applicant must go through background clearance and a health examination including drug testing.

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