{"id":3608874,"url":"https://alion.io/job/alstom-system-developer","title":"System Developer","company":{"id":445391,"name":"Alstom","domain":"alstom.com","url":"https://alion.io/company/alstom","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"A","score":100,"open_postings":12,"ghost_share":0,"stale_share":0.083,"repost_share":0,"time_to_fill_p50_days":20,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Stockholm, Sweden"],"countries":["SE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"Delphi","optional":false},{"name":"Pascal","optional":false}],"status":"live","first_seen_at":"2026-11-02T13:00:49Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-06T16:20:34Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Req ID:532686\nAt Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.\nWe are searching for a\nSystem Developer\nto join ourStockholm Office\nYour future role:\nTake on a new challenge and apply your System Development expertise in a new cutting-edge field.\nWe are looking for an ambitious, organized, and motivated System Developer to join the TMS organization. You have a technical background, with a team playing mindset. Ultimately, you are motivated by the desire to deliver great results to your current and potential stakeholders while having some fun on the way. We are an experienced team with diverse backgrounds that look forward to your contribution to our palette of competencies.\nAlstom’s Digital and Integrated Systems is a world leader in developing, engineering, and installing rail control and signalling safety systems, products, and services. D&IS enables the safe and efficient operation of rail networks and trains.\nAs System Developer you will specify, develop, and test functions for Traffic Management Systems, as part of our great and diverse team. This will include interacting with customers, internal Developers, third party certifiers and other stakeholders.\nYour responsibilities will also include:\nSoftware design, test, and verification of system software.\nImplementation of software functions in TMS product family.\nWriting requirements and function specifications.\nEvaluate correctness of requirements driving implementation and already implemented design and tests.\nInvolvement in the Software delivery to customer.\nWrite and maintain Software documentation.\nAll about you:\nWe value passion and attitude over experience. That’s why we don’t expect you to have every single skill. Instead, we’ve listed some that we think will help you succeed and grow in this role:\nBachelor or Master of Science or Engineering or equivalent.\nStrong experience in software development, ideally in a railway or similar industry.\nExtensive knowledge and experience in C#.\nKnowledge in AI driven software development and test automation. \nProven track record with requirements driven development and system engineering.\nIdeally, experience working with Delphi and/or Pascal.\nExperience with agile software development, working in cross functional teams.\nEnglish and Swedish are mandatory for this role.\nExcellent team player and a good communicator.\nThe position is placed in a security class, and we will carry out a security check, according to Chapter 3 of the Security Protection Act, with a record check before a decision on employment. As the employment for this position is placed in a security class, Swedish or EU citizenship is a condition for the position.\nThings you’ll enjoy:\nJoin us on a life-long transformative journey - the rail industry is here to stay, so you can grow and develop new skills and experiences throughout your career. You’ll also:\nEnjoy stability, challenges, and a long-term career free from boring daily routines.\nWork with newest railway systems.\nCollaborate with transverse teams and helpful colleagues.\nContribute to innovative projects.\nSteer your career in whatever direction you choose across functions and countries.\nBenefit from our investment in your development, through award[1]winning learning\nBenefit from a fair and dynamic reward package that recognises your performance and potential.\nYou don’t need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you’ll be proud. If you’re up for the challenge, we’d love to hear from you!\nImportant to note\nAs a global business, we’re an equal-opportunity employer that celebrates diversity across the 63 countries we operate in. 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