Key ResponsibilitiesSystem Engineering • Analyze customer specifications and system requirements for rolling stock traction systems.
• Develop subsystem architecture, functional descriptions, interface specifications, and design documentation.
• Define electromechanical interfaces between traction equipment, carbody, bogie, TCMS, braking, and auxiliary systems.
• Support requirement traceability and compliance activities.

Electromechanical Design • Design and integration of: Traction Converters Auxiliary Converters Battery Chargers DC/DC Converters Traction Motors Brake Resistors High Voltage Equipment Main Electrical Cabinets Roof Mounted Equipment
• Equipment arrangement and installation design.
• Cable routing, harness integration, and connector selection.
• Support creation of 3D layouts and installation drawings.

Electrical Engineering • Preparation and Review of: Single Line Diagrams (SLD) Wiring Diagrams Functional Schematics Interface Control Documents Cable Schedules
• Validation of protection philosophy and power distribution concepts.




• Support electrical calculations and load analysis.

Mechanical Integration • Coordinate mounting arrangements, brackets, supports, and enclosure designs.
• Review cooling, ventilation, accessibility, maintainability, and serviceability requirements.
• Support mechanical stress, vibration, and shock assessments.

Verification & Validation • Support subsystem testing activities including: FAT Type Tests Routine Tests Vehicle Integration Tests Energetic Tests
• Analyze test results and support issue resolution.
• Prepare compliance and validation reports.

Configuration & Change Management • Handle engineering change requests.
• Manage technical documentation and revision control.
• Participate in design reviews and customer meetings.

Required Technical SkillsRolling Stock SystemsStrong understanding of:
• Traction Propulsion Systems
• Auxiliary Power Supply Systems
• High Voltage and Low Voltage Architectures
• Train Electr

📌 Electro-Mechanical Sub-System Engineers (Hyderabad)
🏢 Cyient
📍 Hyderabad