{"id":4034345,"url":"https://alion.io/job/siemens-etcs-data-testing-engineer-main-line-signalling","title":"ETCS Data Testing Engineer - Main Line Signalling","company":{"id":131,"name":"Siemens","domain":"siemens.com","url":"https://alion.io/company/siemens","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Avature","truth_index":{"grade":"A","score":100,"open_postings":34,"ghost_share":0,"stale_share":0,"repost_share":0.029,"time_to_fill_p50_days":15,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tres Cantos, Spain"],"countries":["ES"],"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":"Microsoft Excel","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-11-10T19:34:54Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-11T05:33:46Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Verify the fail-safe technologies that protect millions of rail passengers every day.\nFor 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.\nYour mission in our team As an ETCS Data Testing Engineer, you will lead the verification of critical ETCS application data for national and international Main Line projects. Working closely with multidisciplinary global teams, your expertise will ensure that our state-of-the-art fail-safe signalling systems operate with maximum safety and reliability.\nYou’ll make a difference by\nAnalyzing project, customer, and system requirements to define robust test strategies, cases, and scenarios.\nExecuting ETCS application data testing in advanced laboratory setups using both real and simulated environments.\nPreparing and maintaining comprehensive test specifications, procedures, and verification documentation.\nInvestigating system behavior and analyzing test logs to identify deviations, troubleshoot failures, and track defects to resolution.\nCollaborating closely with Software, System, and Testing teams to ensure seamless system-level verification.\nDriving continuous improvement and automation across our testing processes and engineering tools.\nYour success is grounded in\nA Bachelor’s or Master’s degree in Electrical Engineering, Electronics, Telecommunications, Computer Science, Mechanical Engineering, or a related field.\nExperience in the Rail Signaling industry, with knowledge of Main Line Automatic Train Control technologies (such as ERTMS or ASFA).\nExtensive knowledge of SUBSET 026, 039, and 040, alongside CENELEC standards and V-life Cycle models.\nStrong analytical skills in requirements analysis and advanced data handling using Microsoft Excel (including VBA macros).\nFluency in English to collaborate effectively with distributed international teams in a results-oriented environment.\nYou’ll thrive even more if you also bring\nHands-on experience in trackside ETCS data verification or mixed ERTMS Level 1 and Level 2 systems.\nBasic knowledge of interlocking systems and configuration management tools (such as Subversion or PVCS).\nProgramming skills in Python (or similar languages) and fluency in Spanish.\nEven if you don't meet every single requirement, we encourage you to apply! We value potential, eagerness to learn, and diverse backgrounds.\nWhat you can expect when joining You will be part of a team driving digital innovation, sustainability, and positive social impact through customer-oriented solutions.\nAn inclusive environment where you can be your authentic self and truly belong, supported by dedicated teams and DEI learning resources.\nA hybrid work model that gives you the best of both worlds: the energy of in-person collaboration and the flexibility of remote work.\nA culture that values curiosity and guarantees continuous learning, offering personal and professional development opportunities for everyone.\nIf 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.\nSiemens 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.\nJoin us and let's shape the future of mobility together! Apply now.","description_format":"text","description_chars":4850,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"Spanish","level":"Advanced (C1)","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Continuous learning","Hybrid work","Professional development"],"hiring_locations":[{"name":"Spain","iso":"ES","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["CAD, PLM & BIM Software","Rail Transport","Building Automation & Controls","Manufacturing & Industrial Software"],"lifecycle":[{"event":"open","at":"2026-11-10T19:34:54Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":15,"reasons":["conf:0","win:early","comp:brand"],"computed_at":"2026-11-11T05:49:22Z"},"pay":null,"html_url":"https://alion.io/job/siemens-etcs-data-testing-engineer-main-line-signalling","json_url":"https://alion.io/job/siemens-etcs-data-testing-engineer-main-line-signalling.json","meta":{"generated_at":"2026-11-11T09:08:43Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":15003,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":131},"rest":"https://alion.io/mcp/rest/get_company?id=131"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsiemens-etcs-data-testing-engineer-main-line-signalling"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsiemens-etcs-data-testing-engineer-main-line-signalling"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsiemens-etcs-data-testing-engineer-main-line-signalling"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/siemens-etcs-data-testing-engineer-main-line-signalling\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsiemens-etcs-data-testing-engineer-main-line-signalling"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4034345}},{"tool":"search_jobs","arguments":{"company":"siemens.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4034345},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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