{"id":3457770,"url":"https://alion.io/job/alstom-software-architect-stgw","title":"Software Architect - STGW","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":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bangkok, Thailand"],"countries":["TH"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":25000,"max_usd":53000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2415},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"FreeBSD","optional":false},{"name":"GitLab CI","optional":false},{"name":"Linux","optional":false},{"name":"PHP","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false}],"status":"live","first_seen_at":"2026-10-07T02:01:00Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-11-01T20:14:46Z","board_verified":true,"closed_at":null,"days_open":26,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":26},"description":"Req ID:525724\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, 80,000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.\nCould you be the full-time Security Gateway Software Architect in Bangkok we’re looking for?\nYour future role\nTake on a new challenge and apply your software development and cybersecurity expertise in a cutting-edge field. You’ll work alongside innovative and collaborative teammates.\nYou'll play a key role in designing, developing, and maintaining cybersecurity software solutions, ensuring robust, secure, and high-performing products that protect railway communication systems. Day-to-day, you’ll work closely with teams across the business (such as software engineers, system architects, and cybersecurity specialists), lead product integration efforts, and provide comprehensive technical documentation to support project teams, and much more.\nYou’ll specifically take care of developing new features and enhancements for the Security Gateway (SGTW) product, but also ensure software scalability, reliability, and maintainability through corrective and preventive maintenance activities.\nWe’ll look to you for:\nDesigning, developing, and integrating new features and enhancements for the Security Gateway (SGTW) product\n\nEnsuring software scalability, reliability, and maintainability through corrective and preventive maintenance activities\n\nInvestigating, diagnosing, and remediating software defects, anomalies, and cybersecurity vulnerabilities\n\nDeveloping and maintaining automation tools, scripts, and frameworks for build, testing, and deployment processes\n\nProducing and maintaining technical documentation, including functional specifications, technical notes, and test procedures\n\nDesigning, executing, and maintaining unit, integration, and system-level testing to ensure software quality and performance\n\nDelivering project objectives while meeting Quality, Cost, and Delivery (QCD) commitments\n\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’s degree in Computer Engineering, Software Engineering, Telecommunications Engineering, Computer Science, or a related field\n\nStrong understanding of software development principles, methodologies, and the Software Development Life Cycle (SDLC)\n\nAt least 4 years of professional experience in software development, automated testing development, or related engineering roles\n\nProficiency in, or strong interest in developing with, the following technologies: PHP, Python, Rust, and Bash/Shell scripting\n\nExperience with Continuous Integration and Continuous Deployment (CI/CD) tools, preferably GitLab CI\n\nStrong knowledge of Linux operating systems, including system administration, service management, troubleshooting, and debugging\n\nGood understanding of networking technologies and cybersecurity principles\n\nKnowledge of FreeBSD is considered a strong advantage\n\nAbility to work effectively in a regulated industrial environment with a strong focus on cybersecurity, reliability, and compliance\n\nThings you’ll enjoy Join 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\n\nWork with new security standards for rail signalling\n\nCollaborate with transverse teams and helpful colleagues\n\nContribute to innovative projects\n\nUtilise our flexible and inclusive working environment\n\nSteer your career in whatever direction you choose across functions and countries\n\nBenefit from our investment in your development, through award-winning learning\n\nProgress towards senior technical or leadership roles\n\nBenefit from a fair and dynamic reward package that recognises your performance and potential, plus comprehensive and competitive social coverage (life, medical, pension)\n\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. We’re committed to creating an inclusive workplace for everyone.","description_format":"text","description_chars":4754,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Rail Transport","Information Security"],"lifecycle":[{"event":"open","at":"2026-10-29T12:47:33Z"}],"visa":[],"liveness":{"score":36,"band":"fade","label":"Fading","p_open":1,"p_active":0.798,"p_room":0.45,"age_days":25,"expected_fill_days":16,"reasons":["conf:7","velocity","win:tail","comp:brand"],"computed_at":"2026-11-01T06:10:25Z"},"pay":null,"html_url":"https://alion.io/job/alstom-software-architect-stgw","json_url":"https://alion.io/job/alstom-software-architect-stgw.json","meta":{"generated_at":"2026-11-02T04:45:17Z","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":6820,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-03T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":445391},"rest":"https://alion.io/mcp/rest/get_company?id=445391"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Falstom-software-architect-stgw"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Falstom-software-architect-stgw"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Falstom-software-architect-stgw"},{"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/alstom-software-architect-stgw\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Falstom-software-architect-stgw"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3457770}},{"tool":"search_jobs","arguments":{"company":"alstom.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3457770},"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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