Empower our production lines and ensure the seamless delivery of world-class mobility projects.

For over 160 years, Siemens Mobility has been a global 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. Join us in transforming Mobility Management, Turnkey Projects, Electrification, Mainline & Urban Transport, and Customer Services. If you're ready to make a real impact on a more connected and sustainable future, your journey starts here.

Your mission in our team As a Demand & MRP Planner, you will translate complex project demands into reliable material and supply plans. You will be the strategic link ensuring that material availability, inventory levels, and purchasing requirements perfectly align with production schedules to guarantee our general project delivery commitments.

You’ll make a difference by

- Developing medium- and long-term demand plans based on project pipelines, forecasts, and expected delivery dates.
- Executing and optimizing the Material Requirements Planning (MRP) process to generate precise purchase requisitions and orders.
- Proactively managing inventory levels across locations to prevent shortages, bottlenecks, and obsolete materials.
- Defining and maintaining critical SAP planning parameters and master data to ensure flawless MRP execution.
- Acting as the central coordination hub connecting Factory,



Procurement, Logistics, Engineering, and Project Management teams.

Your success is grounded in

- A Bachelor’s degree in Business Administration, Engineering, Supply Chain Management, or a comparable discipline.
- Proven experience in material planning, production planning, or a similar industrial supply chain role.
- Advanced expertise in SAP (Material Master, MRP execution) and Microsoft Excel.
- Strong analytical and problem-solving skills with a deep commitment to data quality and continuous improvement.
- Excellent communication skills to coordinate cross-functional teams and manage stakeholders effectively without direct hierarchical authority.

You’ll thrive even more if you also bring

Previous experience in the railway sector or project-based industrial environments.

An APICS or similar relevant supply-chain certification.

Don't meet every single requirement? Apply anyway! We value potential, growth, and diverse backgrounds.

What you can expect when joining You will be part of a team driving digital innovation, sustainability, and positive social impact through customer-oriented solutions.

An inclusive environment where you can be your authentic self and truly belong, supported by dedicated teams and DEI learning resources.





A hybrid work model that gives you the best of both worlds: the energy of in-person collaboration and the flexibility of remote work.

A culture that values curiosity and guarantees continuous learning, offering personal and professional development opportunities for everyone.

If we all thought the same, we would never think of anything new! That’s why we recruit great minds from all walks of life. We recognise that building a diverse workforce is essential to the success of our business, therefore we encourage applications from a diverse talent pool. We welcome the opportunity to discuss flexibility requirements with our applicants to encourage agile working and innovation. Flexibility is our main benefit. We combine remote and presence work because work-life balance and wellbeing are essential for our teams. We are convinced that stay at home allow us to focus on activities that need more time for concentration and being at the office enhance our creativity collaborating and learning from others.

Siemens aboga por la igualdad de oportunidades entre mujeres y hombres, así como en la Diversidad como fuente de creatividad e innovación. Contar con diferentes tipos de talento y de experiencias nos hace ser más competitivos y estar mejor preparados para responder con éxito a las demandas de la Sociedad. Por ello, valoramos a las candidatas y a los candidatos que reflejen la Diversidad que disfrutamos en nuestra Compañía y animamos la cobertura de puestos por mujeres y hombres en ocupaciones que se encuentren subrepresentadas.

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📌 Demand & MRP Planner - Supply Chain (Tres Cantos)
🏢 Siemens
📍 Tres Cantos