System Architect - Automation Train Protection Systems

Siemens; Maharashtra; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

Siemens in Pune is seeking a System Architect to lead the design of Automatic Train Protection systems for railway applications. You will drive system architecture, interface control, and safety compliance for SIL4‑rated embedded platforms.

The role requires deep expertise in Kavach, PTC, ETCS and related safety standards, with extensive experience in UML, MBSE, and model‑based design. Collaboration with cross‑functional teams is essential.

Qualifications

• 15+ years of experience in embedded systems architecture, preferably in railway or other safety‑critical domains.
• Proven experience with SIL4‑compliant system design and safety lifecycle processes.
• Strong understanding of real‑time systems, microcontrollers, and communication protocols.
• Familiarity with model-based systems engineering (MBSE) and UML design.

Responsibilities

• Lead the design and specification of Automatic Train Protection (ATP) systems in the railway domain.
• Define and maintain System Requirements Specifications (SRS) and System Architecture Specifications (SAS).
• Develop and manage Interface Control Documents (ICDs) and ensure integration across subsystems.
• Ensure system design complies with SIL4 safety standards (EN 50126, EN 50128, EN 50129).
• Apply systems thinking to analyze and optimize embedded systems.
• Collaborate with hardware, software, safety, and validation teams.
• Engage with customers, certification bodies, and railway operators to align system design with expectations.
• Lead technical discussions and ensure traceability of requirements.
• Guide engineering teams in implementing system‑level designs and safety architectures.
• Support safety case development, validation, and certification processes.
• Evaluate tools, platforms, and technologies for system development.

Skills

Embedded systems

SIL4 architectures

UML modeling

C/C++

Python

System engineering

Education

Bachelor's or Master's degree in Electronics/CS

Tools

DOORS

Enterprise Architect

MBSE

Job description

Hello Visionary! We empower our people to stay resilient and relevant in a constantly changing world. We're 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 you? Then it seems like you'd make a great addition to our vibrant international team.

Hello Visionary! We empower our people to stay resilient and relevant in a constantly changing world. We're 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 you? Then it seems like you'd make a great addition to our vibrant international team.

We are looking for a System Architect - Automation Train Protection Systems

You'll Make a Difference By

• We are seeking an experienced System Architect to lead the design and specification of Automatic Train Protection (ATP) systems in the railway domain. This role focuses on embedded safety-critical systems and requires deep expertise in SIL4-compliant architectures, systems thinking, and stakeholder collaboration. The ideal candidate will have hands‑on experience with train protection technologies such as Kavach (TCAS), PTC, ETCS, and TCAS.
• Key Responsibilities:
• System Architecture & Design
• Define and maintain System Requirements Specifications (SRS) and System Architecture Specifications (SAS).
• Develop and manage Interface Control Documents (ICDs) and ensure seamless integration across subsystems.
• Ensure system design complies with SIL4 safety standards (EN 50126, EN 50128, EN 50129).
• Apply systems thinking to analyze, design, and optimize complex embedded systems.
• Quickly understand base solutions and adapt them to meet evolving customer and regulatory requirements.
• Utilize UML modeling for system design and documentation.
• Apply simulation tools to validate system behavior and performance under various operational scenarios.
• Quickly Understanding base solutions and defining reuse approach.
• Stakeholder Management
• Collaborate with cross-functional teams including hardware, software, safety, and validation.
• Engage with customers, certification bodies, and railway operators to align system design with expectations.
• Lead technical discussions and ensure traceability of requirements through the development lifecycle.
• Domain Expertise
• Apply knowledge of Train Protection Systems such as:
• Kavach (TCAS) - Indian Train Collision Avoidance System.
• PTC - Positive Train Control (USA).
• ETCS - European Train Control System.
• Understand operational scenarios, fail‑safe mechanisms, and interoperability requirements.
• Technical Leadership
• Guide engineering teams in implementing system‑level designs and safety architectures.
• Support safety case development, validation, and certification processes.
• Evaluate and recommend tools, platforms, and technologies for system development.
• Required Skills & Qualifications:
• Bachelor's or master's degree in Electronics, Computer Science, or related field.
• 15+ years of experience in embedded systems architecture, preferably in railway or other safety‑critical domains.
• Proven experience with SIL4-compliant system design and safety lifecycle processes.
• Strong understanding of real‑time systems, microcontrollers, and communication protocols.
• Familiarity with tools like DOORS, Enterprise Architect, and model‑based systems engineering (MBSE).
• Proficiency in UML design and system modeling.
• Experience with simulation environments for embedded systems validation.
• Generic Skills & Experience:
• Strong foundation in systems thinking and architectural abstraction.
• Strong experience in handing of Nonfunctional requirements at architectural level
• Experience with requirement engineering, traceability, and change management.
• Familiarity with Agile, V‑Model, or hybrid development lifecycles.
• Exposure to configuration management and version control tools (e.g., Git, SVN).
• Understanding of formal verification, validation, and safety case development.
• Background in programming languages such as C/C++, Python.
• Experience in system integration and managing cross‑domain dependencies.
• Preferred Experience:
• Hands‑on experience with Kavach (TCAS), PTC, ETCS, or similar ATP systems.
• Exposure to railway signaling, onboard control systems, and interoperability frameworks.
• Experience with formal methods, hazard analysis, and safety documentation.
• Soft Skills:
• Strong analytical and systems thinking.
• Excellent communication and documentation skills and stack holder management experience
• Ability to lead cross‑functional teams and manage complex technical programs.

Your Success Is Grounded In

• 15+ years of experience is required.
• Great Communication skills.
• Analytical and problem‑solving skills

Join us and be yourself!

We value your unique identity and perspective and are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society. Come bring your authentic self and create a better tomorrow with us.

This role is based in Pune, where you'll get the chance to work with teams, impacting entire cities, countries - and the shape of things to come.

We're Siemens. A collection of over 312,000 minds building the future, one day at a time in over 200 countries. We're dedicated to equality, and we encourage applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit and business need. Bring your curiosity and imagination and help us shape tomorrow.

Find out more about Siemens careers at: www.siemens.com/careers & more about mobility at https://new.siemens.com/global/en/products/mobility.html