IP Core Senior Engineer -GSD

Ericsson; Chennai District; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Ericsson in Noida, India is seeking a Network Engineer to design, audit and optimize IP/MPLS networks for telecom customers. You will work on multi-vendor environments, configure devices from Cisco, Huawei, Juniper, and more, and ensure service quality according to contracts.

The role requires strong troubleshooting, collaboration with stakeholders, and ability to deliver IP documents (HLD/LLD). Experience with 2G-5G telecom tech and QoS is valued.

Qualifications

• B o Hands-on experience configuring Cisco, Huawei, Juniper, Arbor, Checkpoint, FortiGate and ZTE devices.
• Troubleshooting network issues across multi-vendor environments.
• Experience in Telecom Technologies (2G, 3G, 4G & 5G).
• Multi-vendor migration of services experience.
• Knowledge of routing and VPN technologies (OSPF, ISIS, BGP MPLS, SR & L3/L2 VPN, EVPN) and QoS with Traffic Engineering.
• Knowledge of Firewall, DDoS, DNS, DPI & load balancer.
• Strong ISP network knowledge including CDNs, IX, and optimization techniques.

Responsibilities

• Analyze, discuss and define network requirements and review solutions.
• Interact with stakeholders for delivery execution.
• Prepare IP documents (HLD/LLD as per requirement).
• Lead integration services for Telcom IP networks.
• Perform MPBN network audit (security, configuration & hardware).
• Troubleshoot network problems and implement corrective action.
• Analyze KPIs and recommend network best practices.
• Deliver technical assistance to the team.
• Optimization of MBPN and ISP networks.

Skills

Cisco devices

Troubleshooting

Telecom tech

Multi-Vendor Migrations

Routing & VPN

Firewall & DDoS

DNS & CDN

QOS & TE

IP/MPLS Design

Education

Bachelor's in Engineering/CS

CCIE/JNCIE

Tools

MPLS

QoS

Network Monitoring

Job description

Job Description

Join our Team

About this opportunity

The Network Engineer performs design, optimization and audit of a network to meet the customer requirements. The role is focused on executing design, audit and optimization services, where the network engineer is responsible for part of the solution and part of the service process. The Network Engineer is responsible to upkeep time, performance and quality according to Ericsson requirements and Customer contract.

What you will do

• Ability to Analyze, Discuss and Define Network Requirements and Review Network Solutions.
• Customer facing role
• Interact with internal and external stakeholders for delivery execution
• Excellent communication skills
• Prepare IP Documents ( HLD/LLD as per Requirement).
• Ability to lead integration services for Telcom IP Networks.
• Perform MPBN Network Audit ( i.e. Security, Configuration & Hardware).
• Troubleshoots network problems and implements corrective action
• Analysis of Different KPIs & Recommendation of Network Best Practices.
• Deliver technical assistance to the team.
• Optimization of MBPN and ISP networks.

The skills you bring

• Hands on experience in Configuration of Cisco, Huawei, Juniper, Arbor, Checkpoint, FortiGate and ZTE Network/Security Devices.
• Hands on experience in Troubleshooting – Network related issues.
• Experience in Telecom Technologies (2G, 3G, 4G & 5G).
• Experience in Multi-Vendor Migration of Services.
• Should have sound knowledge in routing and VPN technology (OSPF, ISIS,BGP MPLS, SR & L3/L2 VPN, EVPN) and QOS along with Traffic Engineering
• Should have sound knowledge in Firewall, DDoS, DNS, DPI & load balancer.
• Strong understanding of ISP network technologies, including CDNs, IX, and network optimization techniques.

Skillset

• Planning, Design & Optimization of IP/MPLS Network.
• Excellent knowledge in Routing Protocols and MPLS Transport.
• In-depth understanding and hands-on expertise in Layer 2 networking technologies.
• Knowledge of Managed Service telecom operations practice.
• Excellent verbal and written communication skills.
• Automation Skills.
• Professional /Expert IP Certification. (CCIE, JNCIE)
• Proficient in DNS, CDN mechanisms, and the structure of ISP networks.
• Excellent skills in Microsoft applications like excel, Power Point, Word etc.

All academic credentials must be from recognized and accredited institutions and are further subject to verification.

Why join Ericsson?

At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

Primary country and city

India (IN) || Noida