Lead Designer - IP/MPLS Routing & Data Networking (BTN, GE, SDH/PDH/FOTS)
Department
Engineering - Telecommunications (S&T;) / Telecom Design
Reporting To
Engineering Manager / Lead Telecom Architect
Job Summary
The IP/MPLS Routing & Data Networking Designer is responsible for the design, engineering, configuration strategy, and implementation support of IP/MPLS-based communication networks for railway, transportation, metro, Semi high speed and High-speed rail Projects and critical infrastructure projects that involves supporting the FRMC S5G Radio System backbone. The role involves developing network architectures, routing designs, redundancy schemes, cybersecurity-compliant solutions, and technical documentation to ensure high availability, scalability, and reliability of operational and enterprise communication systems.
Key Responsibilities
Network Design & Engineering
- Develop end-to-end IP/MPLS network architectures for railway and infrastructure projects.
- Design Layer 2 and Layer 3 network topologies including:
- Core networks
- Distribution networks
- Access networks
- Data center connectivity
- Prepare routing and switching designs using industry best practices.
- Design high-availability and resilient network solutions with redundancy mechanisms.
Data Networking
- Design Ethernet-based communication systems.
- Define VLAN, VRF, subnetting, and IP addressing plans.
- Develop network segmentation and security zoning.
- Ensure integration of telecom subsystems such as:
- SCADA
- CCTV
- PA/PIDS
- AFC
- Signalling systems
- Data centres