IT Finance Systems Specialist

Accelleron is accelerating sustainability in the marine and energy industries as a global technology leader in turbocharging, fuel injection, and digital solutions for heavy-duty applications. Building on a heritage of over 100 years as a trusted industry partner, the company serves customers in more than 100 locations in over 50 countries. Accelleron's 3,000 employees are continuously innovating to deliver best-in-class products, services, and solutions that are mission-critical for the energy transition. You will join a team of experts in an exciting international environment, committed to excellence and innovation. Together, we support our customers in driving the transition toward sustainable industries with cutting-edge technology, deep expertise, and smart solutions. At Accelleron, we foster diversity and inclusion, welcoming and celebrating individual differences as a source of strength.
We are a forward-looking company that places innovation and technology at the core of everything we do. To strengthen our Finance IT capabilities, we are looking for an IT Finance Systems Specialist to join our global IT organization.

This is a full-time position with an unlimited contract, fully remote within Poland, with occasional business trips to our headquarters in Baden, Switzerland (e.g. for key workshops, project milestones, or team meetings).

In this role, you will support and help shape finance-related IT solutions, working at the intersection of Finance and IT. You will contribute to the delivery, operation, and continuous improvement of SAP and non-SAP finance applications, while gaining hands-on experience in application ownership, system integrations, and finance process automation.

You will report to the IS Finance Manager based in Baden and collaborate closely with international finance, IT, and external partner teams.

Your Responsibilities
Finance Systems & Application Support

• Act as a key IT contact for selected non-SAP finance applications supporting accounting, controlling, tax and treasury.
• Support the functional and operational ownership of assigned applications, ensuring system stability, performance, and data quality.
• Work closely with finance stakeholders to understand business requirements and support the translation into system enhancements or configuration changes.
• Maintain and update application and interface documentation.
• Provide day-to-day support for finance systems, ensuring timely resolution of incidents and service requests.
• Analyze functional and technical issues, coordinating with internal IT teams and external vendors where required.
• Identify recurring issues and contribute to root-cause analysis and continuous improvement initiatives.

SAP & Interface Coordination

• Support finance-related processes running on SAP ERP (S/4HANA or ECC) and their integration with non-SAP satellite systems.
• Coordinate and support interfaces and data flows between SAP and external applications, working closely with SAP FI/CO and SAP CPI teams.
• Assist in troubleshooting integration issues, data inconsistencies, and interface failures.
• Support testing and validation of interfaces during changes, upgrades, or new implementations.

Project Delivery & Change Coordination

• Support and coordinate finance-related IT projects across SAP and non-SAP applications.
• Track project progress, risks, and action items, escalating when needed.
• Coordinate activities between finance stakeholders, IT teams, and vendors to ensure smooth delivery.
• Assist with testing, releases, and go-live activities.
• Support change communication and user enablement for system updates.

Automation & Continuous Improvement

• Support initiatives aimed at automation and optimization of finance processes across SAP and non-SAP applications.
• Assist in identifying opportunities to improve efficiency, data consistency, and user experience.
• Participate in pilots or rollouts of new tools or technologies within the finance application landscape.

Stakeholder & Vendor Collaboration

• Serve as the main point of contact between finance users, IT teams, and external vendors for assigned applications.
• Coordinate vendor activities, including issue resolution, solution clarification, and delivery follow-up.
• Manage external vendor contracts for licenses and services, including review, renegotiation, and compliance with agreed terms.
• Assist with invoice approvals and provide input for budget planning and regular financial forecasting.

Your Background

• Bachelor's degree in Information Technology, Business Informatics, Finance, or a related field.
• Minimum 3 years of experience in IT roles supporting finance systems, SAP environments, or business applications.
• Hands-on experience with non-SAP finance applications and their integration with SAP ERP.
• Basic to intermediate experience with SAP S/4HANA or SAP ECC, preferably in a finance context (FI/CO).
• Understanding of core finance processes, including Accounts Payable, Accounts Receivable, General Ledger, Asset Accounting, Treasury, Tax and Intercompany.
• Practical experience in managing or coordinating IT projects, including planning, tracking progress, managing risks, and coordinating stakeholders.
• Experience working with interfaces, data integrations, or middleware (e.g. SAP CPI or similar) is an advantage.
• Strong analytical and problem-solving skills with a structured approach to issue resolution.
• Good communication skills and ability to collaborate effectively in international, remote teams.
• Proactive, detail-oriented, and eager-to-learn mindset with an interest in finance systems and digital transformation.
• Fluency in English is required; German is an asset.

We look forward to receiving your application. If you want to discover more about Accelleron, take another look at our website
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