Chennai, Tamil Nadu
Job Summary

Network Consultant

Key Responsibilities

- Experience in Fortinet LB • Experience firepower • Updating network equipment to the latest firmware release, performing network maintenance and system upgrades including service packs, patches, hot fixes & security configurations • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. • Perform root cause analysis (RCA) for major incidents and faults. • Update changes in documentation where necessary, while also providing on-going feedback in the development and improvement of documentation held for our customers deployments. • Support the on-going development of the tiered support teams, via cross-training, documentation, knowledge share etc. • Work alongside line manager, playing a key role in the SOC strategy. • Talk clients through a series of actions, either via phone, email or chat, until issues solved a technical aspect. • Trainings & KB Documentation • Team player , willing to work in rotational shift as business demand.

Skill Requirements

Skill Requirement – • Design, implementation & migration experience on multi region head ends & sites based on Viptela SDWAN, SD-Access & DMVPN • In depth experience on routing protocols BGP, OSPF, EIGRP, MPBGP • Datacenter design & migration experience including multi-site/multipod, Nexus 4500, 5000 with vPC, DC L2 extension protocols OTV, VXLAN • In depth experience on STP protocols PVST+, RSTP, MST, platform experience on Cisco & Arista • Design & Implementation experience on 801.1x on Cisco gear, Cisco ASA Firewalls, Site-to-Site IPSEC, GRE VPNs, NAT, QoS, Multicast, VRFs, F5 LTM, cisco ISE,



DNA center • Creation of HLD/LLD documents including customer reviews and sign off. • Establishes and maintains network performance improvement activities. • Establishes networking environment by designing system configuration and directing system installation. • Hands on experience with Cisco Nexus switches 2k, 5k & 7k & Catalyst switches • Knowledge of redundancy protocol Stack-switch/VSS/SWV/Port-channel • Hands-on experience in Meraki SDWAN technologies • Good knowledge of L2/L3 protocols for IP networks (DHCP, DNS, SNMP, PPP, ICMP, ARP, NAT, QoS, NTP) • Hands on experience in network automations

Other Requirements

Skill Requirement – • Design, implementation & migration experience on multi region head ends & sites based on Viptela SDWAN, SD-Access & DMVPN • In depth experience on routing protocols BGP, OSPF, EIGRP, MPBGP • Datacenter design & migration experience including multi-site/multipod, Nexus 4500, 5000 with vPC, DC L2 extension protocols OTV, VXLAN • In depth experience on STP protocols PVST+, RSTP, MST, platform experience on Cisco & Arista • Design & Implementation experience on 801.1x on Cisco gear, Cisco ASA Firewalls, Site-to-Site IPSEC, GRE VPNs, NAT, QoS, Multicast, VRFs, F5 LTM, cisco ISE, DNA center • Creation of HLD/LLD documents including customer reviews and sign off. • Establishes and maintains network performance improvement activities.



• Establishes networking workplace by designing system configuration and directing system installation. • Hands on experience with Cisco Nexus switches 2k, 5k & 7k & Catalyst switches • Knowledge of redundancy protocol Stack-switch/VSS/SWV/Port-channel • Hands-on experience in Meraki SDWAN technologies • Good knowledge of L2/L3 protocols for IP networks (DHCP, DNS, SNMP, PPP, ICMP, ARP, NAT, QoS, NTP) • Hands on experience in network automations Added Advantage – • Experience in Fortinet LB • Experience firepower • Updating network equipment to the latest firmware release, performing network maintenance and system upgrades including service packs, patches, hot fixes & security configurations • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. • Perform root cause analysis (RCA) for major incidents and faults. • Update changes in documentation where necessary, while also providing on-going feedback in the development and improvement of documentation held for our customers deployments. • Support the on-going development of the tiered support teams, via cross-training, documentation, knowledge share etc. • Work alongside line manager, playing a key role in the SOC strategy. • Talk clients through a series of actions, either via phone, email or chat, until issues solved a technical aspect. • Trainings & KB Documentation • Team player , willing to work in rotational shift as business demand.

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📌 Track Lead - Network LAN/WAN (Chennai)
🏢 HCLTech
📍 Chennai