Networking Specialist

Tata Consultancy Services; Dadri; On-site; INR 1,500,000 - 2,300,000; Full time

Job summary

A leading IT services company in Uttar Pradesh seeks a Networking Specialist with 5-15 years of experience. Responsibilities include regular operations support, troubleshooting L1 to L3 issues, and working closely with various teams. Candidates should have strong knowledge of networking protocols and technologies. The position is full-time, catering to a mid-senior level of experience.

Qualifications

• 5-15 years of experience as a Network Admin.
• Experience in implementation and configuration of protocols and wireless devices.
• Good understanding of DNS and DHCP.
• Knowledge of VLAN, VTP, DTP, STP, HSRP/VRRP, Port Channel.

Responsibilities

• Provide regular operations support in a 24*7 environment.
• Troubleshoot on call on L1, L2, L3 issues.
• Participate in daily and weekly status calls with clients.
• Collaborate with teams to rollout issue resolutions.
• Monitor DNS and DHCP functionality.
• Troubleshoot L1-L3 issues and escalate as needed.
• Participate in client status calls.

Skills

Network protocols BGP

EIGRP

OSPF

IPSec NAT PAT

MPLS

Cisco Switches Routers

Palo Alto Firewall

ASA Firewall

VLAN

Wi-Fi Basics

Cisco IOS

DNS/DHCP

Tools

Cisco Switches/Routers

Palo Alto

ASA Firewall

Job description

Required Technical Skill Set: Networking Specialist

Experience must be 5-15 Years

Must-Have

• Should have worked as Network Admin
• Strong understanding & extensive experience with Network protocols BGP, EIGRP, OSPF, IPSec NAT PAT and MPLS.
• Working experience on Cisco Switches Routers, Palo Alto and ASA Firewall, understanding of switching technologies VLAN, VTP, DTP, STP, HSRP, VRRP, Port Channel etc.
• Data Center Nexus, Catalyst L2/L3 Switches, Wi-Fi Basics

Good-to-Have

• Cisco certification or any other networking certifications.
• Firewall packet flow and understanding
• Knowledge on Palo Alto and ASA Firewall added advantage.

Responsibility of / Expectations from the Role

Regular Operations Support. Should work in 24*7 support

Experience in implementation and configuration on protocols and wireless devices

Firmware/IOS upgrade of Switch/Router/Firewalls

Working closely with our various teams across the organization to ensure fast, smooth rollout of resolving issues.

Knowledge and understanding of DNS and DHCP

Troubleshoot on call on L1, L2, L3 issues.

Monitoring Tools: Solar winds. Good understanding on Infoblox

Investigate and diagnose Incidents, attempt to resolve them or escalate/refer them to appropriate team

Participate in daily/weekly/monthly status calls with clients.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

Industries

IT Services and IT Consulting

Tata Consultancy Services is an equal opportunities employer and welcomes applications from diverse candidates.