Senior Administrator - Network LAN/WAN
Teknik, data och digitalt · IT-infrastruktur och säkerhet · Molnteknik · DevOps
I korthet
We are seeking a Senior Administrator - Network LAN/WAN with 3-5 years of experience in enterprise campus networks and 24x7 operations support. The role involves supporting global LAN infrastructure, troubleshooting connectivity issues, and managing network devices using tools like Cisco Catalyst Center (DNAC) and ServiceNow.
Ansvarsområden
- Support enterprise LAN infrastructure across global locations.
- Monitor network health and availability.
- Troubleshoot Layer 1, Layer 2, and Layer 3 connectivity issues.
- Support VLAN, trunking, port configuration, and connectivity requests.
- Execute standard network provisioning requests.
- Support OSPF, EIGRP, BGP environments.
- Troubleshoot STP-related issues.
- Support HSRP and VRRP operations.
- Perform route verification and connectivity validation.
- Resolve L2 incidents within SLA.
- Support L1 team and service request fulfillment.
- Escalate complex issues to L3 teams.
- Update incident and change records in ServiceNow.
- Implement approved network changes and execute maintenance activities.
- Validate successful implementations and perform rollback activities if required.
- Update network diagrams and maintain CMDB records.
- Create implementation and troubleshooting reports.
Krav
- 3-5 years of LAN Operations experience.
- Experience in enterprise campus networks.
- Experience supporting 24x7 operations.
Önskade kvalifikationer
- CCNA Enterprise
- Aruba Certified Associate
- ITIL Foundation
- Cisco Catalyst Switching
- Cisco Nexus Switching
- Aruba CX Switching
- VLANs, STP, EtherChannel
- OSPF, EIGRP
- HSRP, VRRP
- Basic QoS knowledge
- ServiceNow
#Network Engineer#LAN#WAN#Enterprise#CCNA#Aruba#ITIL#Cisco#Nexus#Catalyst#HPE#OSPF#EIGRP#BGP#STP#HSRP#VRRP#QoS#DNAC#SolarWinds#Splunk#ThousandEyes#ServiceNow
Företag
HCLTech
Publicerade jobb
för 2 veckor sedan
Anställningstyp
Heltid
Arbetsform
På plats
Erfarenhetsnivå
Mellannivå
Platser
Gautam Buddha Nagar, India
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