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We empower our people to stay resilient and relevant in a constantly evolving world. Were looking for people who are always searching for creative ways to grow and learn. People who want to make a real impact, now and in the future. Does that sound like youThen it seems like youd make an outstanding addition to our vibrant team.

Siemens Mobility is an independently managed company of Siemens AG. Its core business includes rail vehicles, rail automation and electrification solutions, turnkey systems, intelligent road traffic technology, and related services. In Mobility, we help our customers meet the need for smart and sustainable mobility solutions. Were making the lives of people who travel easier and more enjoyable while constantly developing new, intelligent mobility technologies.

We are looking for System Engineer TCMS System Functions TOS Youll make a difference by Job Summary:

As a System Engineer TCMS System Functions TOS, you will be responsible for development and integration of train-level system functionalities and Train Operator System (TOS) functionalities within the Train Control Management System (TCMS). You will work closely with cross-functional teams to ensure reliable train operation, system coordination, diagnostics, and operational visibility across rolling stock platforms. Your Roles Responsibilities:

Define and develop system functionalities and TOS functionalities within TCMS architecture.
Develop operation logics related to System functions, operational sequences, status handling, and train supervision concepts.
Alignment with component suppliers and development of RArS, SWrS, interface documents, and test specifications.
Define communication interfaces with onboard subsystems using MVB, Ethernet, WTB,



or TRDP protocols.
Develop fault handling, diagnostics, alarm management, event handling, and operational monitoring concepts.
Develop functionalities related to train status visualization, operational indications, and train-level coordination logics.
Prepare and review system specifications, functional descriptions, and interface documents.
Coordinate with system, software, RAMS, testing, and cybersecurity teams for successful project execution.
Ensure compliance with IEC 61131, IEC 61375, IEC 50128, EN 50657, and project-specific requirements.
Support technical discussions, requirement clarifications, and issue resolution activities.
Contribute to improving reliability, maintainability, and operational efficiency of train systems. Desired Skills:

Bachelors or Masters degree in Electrical, Electronics, Instrumentation, Computer Science, or related engineering field.
510 years of experience in TCMS, rolling stock, or train control system engineering.
Hands-on experience in development of control documents such as RArS, SWrS, interface specifications, and test specifications.
Experience in train-level system functions, TOS functionalities, diagnostics, and operational logic development.
Hands-on experience with MVB, WTB, Ethernet, TRDP, and onboard communication protocols.
Sound knowledge of train subsystems such as traction, brake, doors, HVAC, auxiliary systems, and vehicle control functions.
Valuable understanding of railway standards such as IEC 61131, IEC 61375, IEC 50128, and EN 50657.
Ability to work effectively in cross-functional and multicultural engineering teams.
Exposure to safety concepts, diagnostics, cybersecurity, or condition monitoring will be an added advantage.

📌 System Engineer TCMS System Functions & TOS (Bengaluru)
🏢 Siemens
📍 Bengaluru