Shape the future of software mobility solutions with financial insight and impact. For over 160 years, Siemens Mobility has been a integral leader, innovating transportation solutions that move the world.
We lead the way in Rolling Stock, Rail Automation & Electrification, Turnkey Systems, Intelligent Traffic Systems, and comprehensive Related Services. Through digitalization, we empower operators worldwide to create intelligent infrastructure, enhance passenger experience, and ensure unparalleled availability.
Your mission in our teamWithin the Customer Service Unit, you will support financial and commercial activities across Spain. You will partner with stakeholders to drive financial transparency, compliance, and performance management for customer projects and internal services. You'll make a difference byDriving core controlling activities, including monitoring revenues, costs, margins, and supporting forecasting and planning processes.
Coordinating internal service structures (SLA), including cost allocation, charging mechanisms, and performance tracking.




Ensuring reliable and transparent financial data in SAP, enabling accurate reporting and decision-making.
Identifying and analyzing risks and deviations, and collaborating on improvement actions.
Preparing financial analyses and reports to support management decisions at local and regional levels.
Your success is grounded inDegree in Business Administration, Finance, or a related field.
Initial experience in finance, controlling, or commercial project environments.
Good understanding of financial and controlling processes and tools (e.g., SAP, Excel).Strong analytical mindset and structured working style.
Ability to work collaboratively in a dynamic and international environment. Proactive attitude with a willingness to learn and take ownership.
Full professional proficiency in Spanish and English.
What you can expect when joiningA commitment to sustainability, digital innovation, and social impact. A customer-

📌 Business Administrator – CUSTOMER SERVICE (Tres Cantos)
🏢 Siemens
📍 Tres Cantos