RDSO is headed by the Director General, assisted by Special Director General (Engineering), Special Director General (Vendor Development), Special Director General (S&T), Additional Director General, Principal Executive Directors and Executive Directors in charge of the following Verticals:
Director General Secretariat
1. Administration
2. Infrastructure
3. Rolling Stock
4. Traction & Power Supply
5. Signal & Telecommunication
6. Resource & Testing
7. Traffic & Psychology