Engineering Manager -IP-MPLS Data Networking system 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. IP/MPLS &

- Routing Design Design and document: MPLS MPLS-TP Segment Routing (SR-MPLS) (where applicable) VPN services (L2VPN/L3VPN) Configure and validate routing protocols: OSPF IS-IS BGP Static Routing Develop QoS strategies for mission-critical applications.



Define traffic engineering and bandwidth management requirements.

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 Technical Documentation Prepare: Network Design Documents (NDD) Detailed Design Documents (DDD) Interface Control Documents (ICD) Method Statements Configuration Guidelines FAT/SAT Procedures Develop network schematics, routing diagrams, and rack layouts. Testing &

- Commissioning Support Support Factory Acceptance Tests (FAT).

Support Site Acceptance

Tests (SAT). Review routing tables, failover testing, and performance results. Participate in troubleshooting and root-cause analysis activities. Cybersecurity &

- Compliance Implement network security best practices.

Support compliance with: IEC 62443 ISO 27001 NIST Cybersecurity Framework Design secure remote access and network access controls.

Stakeholder Coordination Collaborate with: Signalling teams Telecom teams System integrators Customers and consultants Review vendor proposals, technical submittals, and design deliverables.





Required Qualifications Bachelor's Degree in: Telecommunications Engineering Electronics &

- Communication Engineering Computer Science /Information Technology Experience 10–15 years of experience in IP/MPLS and data networking design.

Experience in railway, metro, transportation, utility, or critical infrastructure projects preferred.

Experience with major vendors such as: Cisco Nokia Juniper Huawei Alcatel-Lucent Technical Skills Mandatory IP/MPLS Network Design OSPF IS-IS BGP MPLS L2VPN/L3VPN Ethernet Networking VLAN and VRF Design QoS Design TCP/IP Protocol Suite Network Redundancy and High Availability Preferred Segment Routing (SR-MPLS) MPLS-TP SDN Solutions IPv6 Network Management Systems (NMS) Cybersecurity for Critical Infrastructure Data Center Networking Certifications (Preferred) CCNP Enterprise CCIE Enterprise Infrastructure Nokia NRS I / NRS II JNCIP-SP / JNCIE-SP ITIL Foundation IEC 62443 Cybersecurity Certification Key Competencies Network Architecture Design Analytical Problem Solving Technical Documentation Design Review &

- Verification Stakeholder Management Communication Skills Team Collaboration Project Delivery Focus Deliverables High-Level Design (HLD) Low-Level Design (LLD) IP Addressing Plan Routing Design Documents MPLS Design Documents Network Topology Diagrams Redundancy and Failover Strategy FAT/SAT Reports As-Built Documentation Location: Faridabad – Delhi NCR Employment Type: Full time Level: Designer / Senior Designer / Lead Designer (depending on experience)

📌 Engineering Manager - IP/MPLS Data Networking (Faridabad)
🏢 Larsen u0026 Toubro
📍 Faridabad