Electro-Mechanical Sub-System Engineers

Cyient · Hyderabad

Source and collection record

Last observed by our collector: 8 October 2026 at 11:18 pm IST. This is not a manual review or a confirmation from the employer.

Employer requisition: JR-073301

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Collected role description

Key Responsibilities System 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 Dynamic 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 Skills Rolling Stock Systems Strong understanding of: Traction Propulsion Systems Auxiliary Power Supply Systems High Voltage and Low Voltage Architectures Train Electrical Distribution Traction Motor Fundamentals Converter & Inverter Technologies Vehicle Electrical Integration Engineering Tools Experience in one or more: CATIA V5 / V6 Creo DOORS (desirable) Railway Standards Knowledge of: EN 50155, EN 50121, EN 50343, EN 50124, EN 50125, EN 61373, EN 45545, IEC 60077, IEC 60571

Collected experience requirement

6-10 Years