Network Engineer L3

About Company:

Team1 Consulting is a leading System Integrator specializing in IT infrastructure, software, cyber security, cloud solutions, and generative AI domains. We deliver cutting edge IT solutions tailored to drive innovation and accelerate business growth. Our expertise empowers organizations across industries to thrive in the digital era with customized, high impact solutions that ensure success in an ever-evolving landscape.

Job Title

Experience

Location

Qualification and experience of L3 Resource-

1. B.E/ B.Tech/ MCA with valid CCIE or equivalent certification in Routing and Switching with minimum 5 years' experience of working on WAN (out of which minimum 3 years post CCIE certification experience is required). In addition it is desirable that he/she should have CCNA or equivalent certification in Data Center/ Security.
2. Should have working experience and expertise in routers, switches, SDN(Software defined networking), SD-WAN, QoS design, IPSec, ACLs, Cisco-ISE TACACS etc. and other networking equipment
3. Should have at least 5 years' experience of handling large networks of any organizations having more than 3000 network nodes.
4. The L3 engineer should be well versed with various routing protocols like BGP, EIGRP, OSPF, ISIS etc.
5. He/she should have good knowledge of layer-4 protocols like TCP and UDP also.
6. He/she should have good knowledge of various network protocols viz. NTP, NAT, lx etc. The L3 engineer should have excellent network troubleshooting skills. Must be able to quickly identify and resolve network related issues.
7. The L3 engineer should have excellent communication skills. Must be able to participate and represent the team in Change and Incident management meetings.
8. Should have working experience of Route filtering, Route reflector, GETVPN, Policy based routing and redundancy protocol like HSRP, VRRP etc.

Duties/ functions of L3 Resource -

1. Technical aspect of project implementation and running of the entire network.
2. Network troubleshooting and guide the LI/L2 engineers for resolution of the problem. Escalation point for Level 2 engineers.
3. Network Changes — vetting changes in existing routers/ switch/SLB configurations etc.
4. Act as advisor/consultant for issues/ new initiatives that LIC may take from time-to-time.
5. Maintain, suggest and implement routing patterns and policies on the Network.
6. Trouble shooting and debugging of problems, if any
7. QOS / Access list etc. designing and implementation in consultation with LIC Network team \Compliance with the IS Audit report and mitigating the vulnerabilities discovered during CA-VA Audit.
8. Intimate and implement the latest stable versions/ upgrades of software/IOS/Flash etc.
9. Assist LIC and provide technical help/support for feasibility study and implementation of subsequent up gradation/changes in the network setup and provide HLD/LLD for the same.
10. Ensure proper functioning of network and Overall SLA management.
11. Analyzing the outputs of all the tools and making recommendations example: High CPU utilization on core device at Data Center
12. Provide specialized hardware / software / network problem diagnosis / resolution for LIC's Network.
13. To facilitate Network Audit of LIC's Network.
14. Integration of networking equipment with Cisco- ISE TACACS, 00B Management,
15. Cisco-ACI, APIC and other tools that LIC may deploy in future and its maintenance.
16. Proficiency in providing Root Cause Analysis(RCA) and compliance for its resolution
17. Proficiency in providing solution document, planning and implementation.
18. Good Team Management and co-ordination skills