Sr Subject Matter Expert (Support&Ops)

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📍 Gautam Buddha Nagar, India

About this role

Job Summary

VMWare NSX JD: • Hands on experience with VMware NSX, ESX Server or other VMware products • Sound knowledge and hands on experience with VMware NSX-V and NSX-T • Hands on experience implementing and troubleshooting DFW and load balancers • Complete understanding of NSX-V and NSX-T architecture, Components, and their functionality along with Host preparation steps. • Strong knowledge about VXLAN and GENEVE overlay tunnel protocols. • Sound knowledge about TEP, ARP and MAC Table along with handling BUM traffic. • Sound knowledge of Logical Switching concepts and VNI. • Sound knowledge of Distributed logical routing, Bridging and Edge Service Gateway. • Architectural understanding of Load Balancing, L4 and L7 Load Balancing, IPSEC and L2 VPN Services along with configuration steps. • Packets walk for logical Switching, Routing, Bridging. • Troubleshooting of basic to complex NSX related issues. • Basic knowledge of NSX intelligence, Alarms and Events and NSX Federation. • Basic knowledge of Stretched Segments, stretched Tier-0 and Tier-1 routing. • Strong knowledge about SNAT and DNAT • Strong knowledge about load balancer topology - inline or one-armed. • Sound knowledge Distributed Firewall and gateway firewall architecture along with firewall policies, Rules, Groups, Service and Profile context. • Working experience with Vmware tools such as VROps, VRLI, VRNI • Troubleshooting & Implementation Experience in core Routing protocols BGP,OSPF,EIGRP, MPBGP,MPLS Technologies • Sound knowledge and Hands on experience in switching technologies STP,VPC, VSS, VDC ,OTV, TRILL, Fabric path etc. • Understanding of Nexus 5k, 2k, 7k, 9k switches will be added advantage • Understanding of L2/L3 networking protocols including switching technologies, routing fundamentals, IP subnetting and Address Management, firewalling and load balancers. • Experience with network components such as ASR routers, switches, firewalls, ASA, etc • Virtual networking components VSG, Nexus1000V, BGP & OSPF protocol, Cisco UCS and storage. • Hands-on experience with CLI tool set and working knowledge of general system and network troubleshooting tools (e. g. WireShark) • Good practical working ability with Linux/UNIX utilities, including editors and command shells • Secures network by developing network access, monitoring, control, and evaluation; maintaining documentation Soft Skill: • Excellent Communication skills ( written & verbal) • Good Documentation Skills • Good Presentation Skills • Team Work • Ability to derive a project plan • Strong leadership Skills • Build and maintain relationship with stakeholders

Key Responsibilities

VMWare NSX JD: • Hands on experience with VMware NSX, ESX Server or other VMware products • Sound knowledge and hands on experience with VMware NSX-V and NSX-T • Hands on experience implementing and troubleshooting DFW and load balancers • Complete understanding of NSX-V and NSX-T architecture, Components, and their functionality along with Host preparation steps. • Strong knowledge about VXLAN and GENEVE overlay tunnel protocols. • Sound knowledge about TEP, ARP and MAC Table along with handling BUM traffic. • Sound knowledge of Logical Switching concepts and VNI. • Sound knowledge of Distributed logical routing, Bridging and Edge Service Gateway. • Architectural understanding of Load Balancing, L4 and L7 Load Balancing, IPSEC and L2 VPN Services along with configuration steps. • Packets walk for logical Switching, Routing, Bridging. • Troubleshooting of basic to complex NSX related issues. • Basic knowledge of NSX intelligence, Alarms and Events and NSX Federation. • Basic knowledge of Stretched Segments, stretched Tier-0 and Tier-1 routing. • Strong knowledge about SNAT and DNAT • Strong knowledge about load balancer topology - inline or one-armed. • Sound knowledge Distributed Firewall and gateway firewall architecture along with firewall policies, Rules, Groups, Service and Profile context. • Working experience with Vmware tools such as VROps, VRLI, VRNI • Troubleshooting & Implementation Experience in core Routing protocols BGP,OSPF,EIGRP, MPBGP,MPLS Technologies • Sound knowledge and Hands on experience in switching technologies STP,VPC, VSS, VDC ,OTV, TRILL, Fabric path etc. • Understanding of Nexus 5k, 2k, 7k, 9k switches will be added advantage • Understanding of L2/L3 networking protocols including switching technologies, routing fundamentals, IP subnetting and Address Management, firewalling and load balancers. • Experience with network components such as ASR routers, switches, firewalls, ASA, etc • Virtual networking components VSG, Nexus1000V, BGP & OSPF protocol, Cisco UCS and storage. • Hands-on experience with CLI tool set and working knowledge of general system and network troubleshooting tools (e. g. WireShark) • Good practical working ability with Linux/UNIX utilities, including editors and command shells • Secures network by developing network access, monitoring, control, and evaluation; maintaining documentation Soft Skill: • Excellent Communication skills ( written & verbal) • Good Documentation Skills • Good Presentation Skills • Team Work • Ability to derive a project plan • Strong leadership Skills • Build and maintain relationship with stakeholders

Skill Requirements

VMWare NSX JD: • Hands on experience with VMware NSX, ESX Server or other VMware products • Sound knowledge and hands on experience with VMware NSX-V and NSX-T • Hands on experience implementing and troubleshooting DFW and load balancers • Complete understanding of NSX-V and NSX-T architecture, Components, and their functionality along with Host preparation steps. • Strong knowledge about VXLAN and GENEVE overlay tunnel protocols. • Sound knowledge about TEP, ARP and MAC Table along with handling BUM traffic. • Sound knowledge of Logical Switching concepts and VNI. • Sound knowledge of Distributed logical routing, Bridging and Edge Service Gateway. • Architectural understanding of Load Balancing, L4 and L7 Load Balancing, IPSEC and L2 VPN Services along with configuration steps. • Packets walk for logical Switching, Routing, Bridging. • Troubleshooting of basic to complex NSX related issues. • Basic knowledge of NSX intelligence, Alarms and Events and NSX Federation. • Basic knowledge of Stretched Segments, stretched Tier-0 and Tier-1 routing. • Strong knowledge about SNAT and DNAT • Strong knowledge about load balancer topology - inline or one-armed. • Sound knowledge Distributed Firewall and gateway firewall architecture along with firewall policies, Rules, Groups, Service and Profile context. • Working experience with Vmware tools such as VROps, VRLI, VRNI • Troubleshooting & Implementation Experience in core Routing protocols BGP,OSPF,EIGRP, MPBGP,MPLS Technologies • Sound knowledge and Hands on experience in switching technologies STP,VPC, VSS, VDC ,OTV, TRILL, Fabric path etc. • Understanding of Nexus 5k, 2k, 7k, 9k switches will be added advantage • Understanding of L2/L3 networking protocols including switching technologies, routing fundamentals, IP subnetting and Address Management, firewalling and load balancers. • Experience with network components such as ASR routers, switches, firewalls, ASA, etc • Virtual networking components VSG, Nexus1000V, BGP & OSPF protocol, Cisco UCS and storage. • Hands-on experience with CLI tool set and working knowledge of general system and network troubleshooting tools (e. g. WireShark) • Good practical working ability with Linux/UNIX utilities, including editors and command shells • Secures network by developing network access, monitoring, control, and evaluation; maintaining documentation Soft Skill: • Excellent Communication skills ( written & verbal) • Good Documentation Skills • Good Presentation Skills • Team Work • Ability to derive a project plan • Strong leadership Skills • Build and maintain relationship with stakeholders

Other Requirements

VMWare NSX JD: • Hands on experience with VMware NSX, ESX Server or other VMware products • Sound knowledge and hands on experience with VMware NSX-V and NSX-T • Hands on experience implementing and troubleshooting DFW and load balancers • Complete understanding of NSX-V and NSX-T architecture, Components, and their functionality along with Host preparation steps. • Strong knowledge about VXLAN and GENEVE overlay tunnel protocols. • Sound knowledge about TEP, ARP and MAC Table along with handling BUM traffic. • Sound knowledge of Logical Switching concepts and VNI. • Sound knowledge of Distributed logical routing, Bridging and Edge Service Gateway. • Architectural understanding of Load Balancing, L4 and L7 Load Balancing, IPSEC and L2 VPN Services along with configuration steps. • Packets walk for logical Switching, Routing, Bridging. • Troubleshooting of basic to complex NSX related issues. • Basic knowledge of NSX intelligence, Alarms and Events and NSX Federation. • Basic knowledge of Stretched Segments, stretched Tier-0 and Tier-1 routing. • Strong knowledge about SNAT and DNAT • Strong knowledge about load balancer topology - inline or one-armed. • Sound knowledge Distributed Firewall and gateway firewall architecture along with firewall policies, Rules, Groups, Service and Profile context. • Working experience with Vmware tools such as VROps, VRLI, VRNI • Troubleshooting & Implementation Experience in core Routing protocols BGP,OSPF,EIGRP, MPBGP,MPLS Technologies • Sound knowledge and Hands on experience in switching technologies STP,VPC, VSS, VDC ,OTV, TRILL, Fabric path etc. • Understanding of Nexus 5k, 2k, 7k, 9k switches will be added advantage • Understanding of L2/L3 networking protocols including switching technologies, routing fundamentals, IP subnetting and Address Management, firewalling and load balancers. • Experience with network components such as ASR routers, switches, firewalls, ASA, etc • Virtual networking components VSG, Nexus1000V, BGP & OSPF protocol, Cisco UCS and storage. • Hands-on experience with CLI tool set and working knowledge of general system and network troubleshooting tools (e. g. WireShark) • Good practical working ability with Linux/UNIX utilities, including editors and command shells • Secures network by developing network access, monitoring, control, and evaluation; maintaining documentation Soft Skill: • Excellent Communication skills ( written & verbal) • Good Documentation Skills • Good Presentation Skills • Team Work • Ability to derive a project plan • Strong leadership Skills • Build and maintain relationship with stakeholders

Frequently Asked Questions

Is the salary disclosed for the Sr Subject Matter Expert (Support&Ops) position at HCLTech?
The salary for this Sr Subject Matter Expert (Support&Ops) role at HCLTech is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Sr Subject Matter Expert (Support&Ops) position at HCLTech located?
This Sr Subject Matter Expert (Support&Ops) role at HCLTech is based in Gautam Buddha Nagar, India. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
How do I apply for the Sr Subject Matter Expert (Support&Ops) position at HCLTech?
Click the "Apply Now" button on this page. You will be redirected to HCLTech's official application portal hosted on successfactors where you can submit your application directly.
When was the Sr Subject Matter Expert (Support&Ops) job at HCLTech posted?
This Sr Subject Matter Expert (Support&Ops) position at HCLTech was posted on Oct 5, 2026. Apply as soon as possible — early applications are often reviewed first.
Sr Subject Matter Expert (Support&Ops)
HCLTech
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