TCMS Software Developer Engineer

We are looking for a:

TCMS Software Developer Engineer

to join an international team working on advanced train control and management systems (TCMS) in a safety-critical railway environment. This role focuses on software development in C, integration on Selectron platforms, and participation in the full lifecycle of TCMS solutions, from design to validation.

Key Responsibilities:

• Develop and maintain TCMS software components using C programming
• Implement control logic and functional modules based on system requirements
• Configure and integrate Selectron-based TCMS hardware platforms
• Support the integration of TCMS networks (Ethernet, MVB, WTB, TRDP)
• Collaborate with system engineering teams to translate requirements into software solutions
• Participate in testing, validation, and commissioning activities (lab and on vehicle)
• Contribute to design reviews and ensure compliance with system and safety standards
• Provide technical support during the development and verification lifecycle.

Required Skills & Experience:

• Experience in embedded software development, preferably in railway or safety-critical systems
• Strong knowledge of C programming (mandatory)
• Proven experience with Selectron hardware and related toolchain (mandatory)
• Understanding of TCMS architecture and train control systems
• Familiarity with industrial communication networks (MVB, WTB, Ethernet, TRDP)
• Ability to work with technical documentation and system requirements
• Experience with requirements management tools (e.g. DOORS, DNG) is a plus
• Ability to read and interpret electrical diagrams is an advantage
• English is mandatory (professional proficiency); additional languages are a plus.

Location: Zurich area, Switzerland

Job type: Hybrid

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