ppbAt Alstom, we build what millions depend on daily - rail transportation systems that can’t afford to fail. We’re more than 80,000 people worldwide creating the industry’s most diverse portfolio: high-speed trains, metros, trams, signalling systems and digital mobility solutions. /b /ph3More than a job: a mission /h3h3We’re looking for an ISM Software Architect /h3pbYou’ll work alongside people who take ownership, collaborate across functions, and contribute to systems that keep cities moving every day. /b /ph3Your role, your impact /h3ulliContribute to ISM specifications and architecture with Program Development Managers, Design Authority, and System Engineers /liliDefine software requirements, including functional, operational, interface, performance, safety, and cybersecurity aspects /liliEnsure requirements are testable and traceable across the development lifecycle /liliDesign software architecture, components, interfaces, and dynamic system behaviour /liliValidate technical solutions through simulations and prototypes /liliLead technical decisions: tools, methodologies (e.g., UML), languages, coding standards /liliSupport integration (software/software and hardware/software) and verification activities /liliContribute to system validation, testing, and long‑term maintenance /liliMonitor technology evolution and promote reusable solutions and standardization /liliEnsure application of internal processes and contribute to continuous improvement /li /ulpbYou’ll work with multidisciplinary,



international teams across engineering and product development - solving complex challenges in rail security and digital systems. /b /ph3What you bring /h3ulliStrong programming experience in C# .NET /liliKnowledge of security systems (CCTV, streaming protocols, SIP, VoIP, Public Address, etc.) /liliStrong communication skills in English (written and spoken) /liliAbility to collaborate with distributed and cross-functional teams /liliAgile mindset with international orientation /li /ulh3How success is measured /h3ulliQuality and robustness of software architecture and design /liliCompliance with requirements, standards, and processes /liliEffectiveness in collaboration and integration activities /liliContribution to innovation, reuse, and continuous improvement /li /ulh3Alstom, a great place to grow /h3ulliEnjoy stability, challenges and a long-term career in a future‑proof industry /liliCollaborate with transversal teams and supportive colleagues /liliContribute to innovative and impactful projects in rail cybersecurity and signalling /liliWork in an Agile and international environment /liliDevelop your career across functions and countries /liliAccess continuous learning and development opportunities /liliBenefit from a competitive compensation and social benefits package /li /ulpbHere, the systems you design move cities. When the train runs safely and efficiently, your work makes a real impact — and that legacy stays with you. /b /p /p #J-18808-Ljbffr

📌 Software Architect (Madrid)
🏢 Alstom
📍 Madrid