Senior Administrator - Network LAN/WAN
India
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Job Description
Senior Administrator - Network LAN/WAN
Hyderabad, Telangana

Job Summary

Qualification:- 5+ Years Network Data & Security experience. ROLES AND RESPONSIBILITIES Experience of managing & responsible to lead Network Data and Security track and manage Incident, Change and Problem management Responsible and first level escalation point for Incident, change, and problems Knowledge on configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless Knowledge on Cisco ACI and implementation Knowledge to review network maintenance and device upgrades including patches, hot fixes and security configurations. Experience in Wifi products such as cisco WLC and Access points. Review the performance and ensuring service availability and reliability Review system resource utilization, trending, and capacity planning. Provide Level-3 support and troubleshooting to resolve issues. Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. Liaise with vendors and other IT personnel for problem resolution. Support in DR tests/failover from WAN perspective. Providing network engineering support and training to other team members. Ability to manage the devices through Cisco Prime Infrastructure & managing the DNS Records with third party Vendor Managing and reviewing the CMDB on Snow Extensive knowledge of LAN and WAN technologies Excellent Exposure to current Leaf>Spine>Leaf architectures, validated designs, and methodologies. Excellent knowledge of dynamic routing protocols Eigrp, OSPF, iBGP, eBGP. Excellent exposure to Nexus 2/3/5/7/9K platforms Excellent exposure to DNS, DHCP & IPAM. Strong Experience in managing Nexus/cisco switches with FEX, VPC, VXLAN, VDC\'s etc. Experience with Routers, switches, HSRP, VRRP & GLBP redundancy protocols, Firewalls Strong troubleshooting skills by providing support for any network & security related issues Experience in monitoring tools like Solar Winds, thousand eye Experience in Infoblox. Experience in Load balancers such F5(LTM, GTM) Responsible for ensuring the team to adhere to the SLAs and process Responsible Level 3 Troubleshoot and resolve Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management -related issues Responsible for performing Root Cause Analysis for major incidents Responsible for configuring changes on Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to meet organizational security requirements Responsible for Integration of new Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to AWS cloud environment. Responsible for creating and maintaining firewall rules, policies, and objects using centralized management tool (Checkpoint Mgmt. server) Responsible for providing technical guidance and support to other IT team members Responsible for making customer environment to stay up to date with the latest Palo Alto Networks technologies and best practices Certification: - CCNP- Routing and switching or equivalent certification

Key Responsibilities

Qualification:- 5+ Years Network Data & Security experience. ROLES AND RESPONSIBILITIES Experience of managing & responsible to lead Network Data and Security track and manage Incident, Change and Problem management Responsible and first level escalation point for Incident, change, and problems Knowledge on configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless Knowledge on Cisco ACI and implementation Knowledge to review network maintenance and device upgrades including patches, hot fixes and security configurations. Experience in Wifi products such as cisco WLC and Access points. Review the performance and ensuring service availability and reliability Review system resource utilization, trending, and capacity planning. Provide Level-3 support and troubleshooting to resolve issues. Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. Liaise with vendors and other IT personnel for problem resolution. Support in DR tests/failover from WAN perspective. Providing network engineering support and training to other team members. Ability to manage the devices through Cisco Prime Infrastructure & managing the DNS Records with third party Vendor Managing and reviewing the CMDB on Snow Extensive knowledge of LAN and WAN technologies Excellent Exposure to current Leaf>Spine>Leaf architectures, validated designs, and methodologies. Excellent knowledge of dynamic routing protocols Eigrp, OSPF, iBGP, eBGP. Excellent exposure to Nexus 2/3/5/7/9K platforms Excellent exposure to DNS, DHCP & IPAM. Strong Experience in managing Nexus/cisco switches with FEX, VPC, VXLAN, VDC\'s etc. Experience with Routers, switches, HSRP, VRRP & GLBP redundancy protocols, Firewalls Strong troubleshooting skills by providing support for any network & security related issues Experience in monitoring tools like Solar Winds, thousand eye Experience in Infoblox. Experience in Load balancers such F5(LTM, GTM) Responsible for ensuring the team to adhere to the SLAs and process Responsible Level 3 Troubleshoot and resolve Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management -related issues Responsible for performing Root Cause Analysis for major incidents Responsible for configuring changes on Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to meet organizational security requirements Responsible for Integration of new Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to AWS cloud environment. Responsible for creating and maintaining firewall rules, policies, and objects using centralized management tool (Checkpoint Mgmt. server) Responsible for providing technical guidance and support to other IT team members Responsible for making customer environment to stay up to date with the latest Palo Alto Networks technologies and best practices Certification: - CCNP- Routing and switching or equivalent certification

Skill Requirements

Qualification:- 5+ Years Network Data & Security experience. ROLES AND RESPONSIBILITIES Experience of managing & responsible to lead Network Data and Security track and manage Incident, Change and Problem management Responsible and first level escalation point for Incident, change, and problems Knowledge on configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless Knowledge on Cisco ACI and implementation Knowledge to review network maintenance and device upgrades including patches, hot fixes and security configurations. Experience in Wifi products such as cisco WLC and Access points. Review the performance and ensuring service availability and reliability Review system resource utilization, trending, and capacity planning. Provide Level-3 support and troubleshooting to resolve issues. Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. Liaise with vendors and other IT personnel for problem resolution. Support in DR tests/failover from WAN perspective. Providing network engineering support and training to other team members. Ability to manage the devices through Cisco Prime Infrastructure & managing the DNS Records with third party Vendor Managing and reviewing the CMDB on Snow Extensive knowledge of LAN and WAN technologies Excellent Exposure to current Leaf>Spine>Leaf architectures, validated designs, and methodologies. Excellent knowledge of dynamic routing protocols Eigrp, OSPF, iBGP, eBGP. Excellent exposure to Nexus 2/3/5/7/9K platforms Excellent exposure to DNS, DHCP & IPAM. Strong Experience in managing Nexus/cisco switches with FEX, VPC, VXLAN, VDC\'s etc. Experience with Routers, switches, HSRP, VRRP & GLBP redundancy protocols, Firewalls Strong troubleshooting skills by providing support for any network & security related issues Experience in monitoring tools like Solar Winds, thousand eye Experience in Infoblox. Experience in Load balancers such F5(LTM, GTM) Responsible for ensuring the team to adhere to the SLAs and process Responsible Level 3 Troubleshoot and resolve Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management -related issues Responsible for performing Root Cause Analysis for major incidents Responsible for configuring changes on Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to meet organizational security requirements Responsible for Integration of new Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to AWS cloud environment. Responsible for creating and maintaining firewall rules, policies, and objects using centralized management tool (Checkpoint Mgmt. server) Responsible for providing technical guidance and support to other IT team members Responsible for making customer environment to stay up to date with the latest Palo Alto Networks technologies and best practices Certification: - CCNP- Routing and switching or equivalent certification

Other Requirements

Qualification:- 5+ Years Network Data & Security experience. ROLES AND RESPONSIBILITIES Experience of managing & responsible to lead Network Data and Security track and manage Incident, Change and Problem management Responsible and first level escalation point for Incident, change, and problems Knowledge on configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless Knowledge on Cisco ACI and implementation Knowledge to review network maintenance and device upgrades including patches, hot fixes and security configurations. Experience in Wifi products such as cisco WLC and Access points. Review the performance and ensuring service availability and reliability Review system resource utilization, trending, and capacity planning. Provide Level-3 support and troubleshooting to resolve issues. Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. Liaise with vendors and other IT personnel for problem resolution. Support in DR tests/failover from WAN perspective. Providing network engineering support and training to other team members. Ability to manage the devices through Cisco Prime Infrastructure & managing the DNS Records with third party Vendor Managing and reviewing the CMDB on Snow Extensive knowledge of LAN and WAN technologies Excellent Exposure to current Leaf>Spine>Leaf architectures, validated designs, and methodologies. Excellent knowledge of dynamic routing protocols Eigrp, OSPF, iBGP, eBGP. Excellent exposure to Nexus 2/3/5/7/9K platforms Excellent exposure to DNS, DHCP & IPAM. Strong Experience in managing Nexus/cisco switches with FEX, VPC, VXLAN, VDC\'s etc. Experience with Routers, switches, HSRP, VRRP & GLBP redundancy protocols, Firewalls Strong troubleshooting skills by providing support for any network & security related issues Experience in monitoring tools like Solar Winds, thousand eye Experience in Infoblox. Experience in Load balancers such F5(LTM, GTM) Responsible for ensuring the team to adhere to the SLAs and process Responsible Level 3 Troubleshoot and resolve Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management -related issues Responsible for performing Root Cause Analysis for major incidents Responsible for configuring changes on Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to meet organizational security requirements Responsible for Integration of new Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to AWS cloud environment. Responsible for creating and maintaining firewall rules, policies, and objects using centralized management tool (Checkpoint Mgmt. server) Responsible for providing technical guidance and support to other IT team members Responsible for making customer environment to stay up to date with the latest Palo Alto Networks technologies and best practices Certification: - CCNP- Routing and switching or equivalent certification
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.