TCMS Software Developer Engineer

Teoresi Group; Zürich; Hybrid; CHF 80,000 - 100,000; Full time

Job summary

Teoresi Group is looking for a skilled software developer in Zurich, Switzerland, to develop and maintain TCMS software components using C programming. The role involves implementing control logic, configuring Selectron hardware, and supporting TCMS network integration. Strong knowledge of embedded systems and C is required, as well as experience with Selectron hardware. A hybrid working model is offered alongside professional development opportunities. Proficiency in English is mandatory, and additional languages will be an advantage.

Qualifications

• 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.
• 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; additional languages are a plus.

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.

Skills

Embedded software development

C programming

Selectron hardware

TCMS architecture

Industrial communication networks

Technical documentation

Requirements management tools

Electrical diagrams interpretation

English proficiency

Job description

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.

Job type: Hybrid