.Siemens Mobility is a separately managed company of Siemens. As a leader in transport solutions for more than 160 years, Siemens Mobility is constantly innovating its portfolio in its core areas of rolling stock, rail automation and electrification, turnkey systems, intelligent traffic systems as well as related services. With digitalization, Siemens Mobility is enabling mobility operators worldwide to make infrastructure intelligent, increase value sustainably over the entire lifecycle, enhance passenger experience and guarantee availability.We want to get onboard a Development Engineer Lithium battery systems for trains.Your new role – challenging and future-oriented.You coordinate customer and development projects in the engineering field of lithium battery technology for rail vehicles from the bidding phase to the handover of the system.In an innovative interdisciplinary team, you jointly develop new processes and forward-looking technical solutions for lithium battery systems.In the conception phase, you work closely with experts in system design, fuel cells, traction inverters, and onboard electrical systems.You create well-founded technical specifications and test plans for lithium batteries and coordinate them in detail with suppliers.Conducting and supporting safety analyses and participating in quality management.You perform simulations in the field of battery system design, as well as calculations for service life.Presenting development results to users, decision-makers, suppliers, customers, and at professional events.Market research, technology and cell benchmarks, as well as economic considerations, especially for lithium-ion and post-lithium-ion batteries.Your Qualifications – Solid and appropriate.You have successfully completed a degree (standard period of study > 4 years) in engineeringor natural sciences, preferably with knowledge of Li-Ion energy storage systems.You have initial professional experience and project experience (or development projects) in the field of hybrid drive technology or electric traction systems.You have excellent knowledge of simulation tools/techniques and preferably already have proficiency in Matlab-Simulink/Python or are eager to learn them in the short term.Knowledge of artificial intelligence or programming skills are advantageous.Knowledge of the electrical, thermal, and mechanical behavior of cells and battery systems is beneficial.Analytical thinking and a structured approach to work are your strengths.You enjoy communicating in English within a team.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