[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Alstom jobs](https://jobs.opennash.com/companies/alstom/) · [Search jobs](/search/) Alstom · Saint-Bruno, QC, CA # TCMS Senior Software developper Saint-Bruno, QC, CA Senior individual contributor Software Engineering Listed on Alstom’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there. [Apply on Alstom’s careers site →](https://jobsearch.alstom.com/job/Saint-Bruno-TCMS-Senior-Software-developper-QC/1426229233/) [OpenNash Jobs](https://jobs.opennash.com/) / [Alstom](https://jobs.opennash.com/companies/alstom/) / TCMS Senior Software developper ## Job description Req ID:526054 Senior TCMS Software Developer | St-Bruno, Quebec At Alstom, we build what millions depend on daily - rail transportation systems that can't afford to fail. We're more than 85,000 people worldwide creating the industry's most diverse portfolio: high-speed trains, metros, trams, maintenance services and integrated systems. ### More than a job a mission At Alstom, you'll contribute to the development of mission-critical Train Control and Management Systems (TCMS) that ensure the safe and reliable operation of rail networks used by millions of passengers worldwide. This role is ideal for senior professionals with strong expertise in embedded software, Linux/RTOS environments, networking, troubleshooting, and software architecture who enjoy working on complex systems throughout their entire lifecycle. Your role, Your impact Drive software design, root cause analysis, system improvements, and continuous innovation while mentoring teammates and collaborating with multidisciplinary engineering teams. Work on both operational train software and advanced diagnostic solutions that support fleet performance, reliability, and predictive maintenance. What you'll do Troubleshoot, analyze, and assess onboard software applications and the development toolchain, from reported field issues down to root cause identification. Reproduce and diagnose customer-reported defects using logs, train health monitoring data, test benches, and simulation environments. Contribute to systems engineering activities, software architecture, and technical design from requirements analysis through implementation and validation. Support the complete software development ecosystem including coding, configuration management, continuous integration, automated testing, and release management. Perform and participate in technical reviews and code reviews, promoting engineering best practices and software quality standards. What you bring Required Experience & Technical Skills 10+ years of software development experience in embedded, real-time, industrial, transportation, or other complex system environments. Bachelor's degree in Software Engineering, Computer Science, Computer Engineering, or equivalent experience. Strong programming skills in C, C++, C# and/or Python. Experience working with Windows, Linux, VxWorks, or other Real-Time Operating Systems (RTOS). Solid understanding of networking and communication protocols such as TCP/IP, UDP, MQTT. Hands-on experience with Git, Jenkins, CI/CD pipelines, configuration management, and software automation tools. Strong troubleshooting and root cause analysis skills using tools such as Wireshark, log analysis platforms, simulators, and test benches. Experience maintaining and evolving complex or legacy software products. Fluency in French and English (spoken and written) is mandatory. Alstom is the leading company in the mobility sector, solving the most interesting challenges for tomorrow’s mobility. That’s why we value inquisitive and innovative people who are passionate about working together to reinvent mobility, making it smarter and more sustainable. Day after day, we are building an agile, inclusive and responsible culture, where a diverse group of people are offered opportunities to learn, grow and advance in their careers, with options across functions and geographic locations. Are you ready to join a truly international community of great people on a challenging journey with a tangible impact and purpose? ### Equal opportunity statement Alstom is an equal opportunity employer committed to creating an inclusive working environment where all our employees are encouraged to reach their full potential, and individual differences are valued and respected. All qualified applicants are considered for employment without regard to race, colour, religion, gender, sexual orientation, gender identity, age, national origin, disability status, or any other characteristic protected by local law. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 7 days - Location: Saint-Bruno, QC, CA[Apply on Alstom’s careers site →](https://jobsearch.alstom.com/job/Saint-Bruno-TCMS-Senior-Software-developper-QC/1426229233/) ## More jobs at Alstom ### [Développeur Full Stack](https://jobs.opennash.com/companies/alstom/jobs/4e626b8843b13fce923b/) Saint-Bruno, QC, CA ### [Embedded Software Developer](https://jobs.opennash.com/companies/alstom/jobs/96031603d07e10c8c148/) Saint-Bruno, QC, CA ### [Full Stack Developper](https://jobs.opennash.com/companies/alstom/jobs/089e175a758ab4594746/) Saint-Bruno, QC, CA ### [Services TC&IS Software Manager](https://jobs.opennash.com/companies/alstom/jobs/2a4b93a477a75894b656/) Saint-Bruno, QC, CA ### [Software Quality Metier Manager](https://jobs.opennash.com/companies/alstom/jobs/b6d53712c9dc88ec6b18/) Saint-Bruno, QC, CA ## Similar jobs at other companies ### [Sr. System Engineer - TCMS: Brakes and Compressor Control (Requirement and Software)](https://jobs.opennash.com/companies/siemens/jobs/3fe7de7879150135bb72/) Siemens ### [Business Developper Smart Building h/f](https://jobs.opennash.com/companies/siemens/jobs/123b762b3f08f8a739a5/) Siemens ### [Software developper](https://jobs.opennash.com/companies/societe-generale/jobs/977274d8a0cb4f5f161d/) Société Générale · Lille, France ### [Software developper](https://jobs.opennash.com/companies/societe-generale/jobs/a4614da32edaf423b94e/) Société Générale · Fontenay-Sous-Bois, France ### [【尼崎/WEB面接可】鉄道車両向けハードウエア設計・とりまとめ(車両統合管理装置(Tcms)/トレインビジョン(列車内映像情報システム))【伊丹製作所】#](https://jobs.opennash.com/companies/mitsubishi-electric/jobs/55415853d03f768cde79/) Mitsubishi Electric OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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