Tower Lead - Network LAN/WAN
India
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Job Description
Tower Lead - Network LAN/WAN
Hyderabad, Telangana

Job Summary

Certification: - CCNP- Routing and switching or equivalent certification - Preferred Qualification:- 9+ Years Network Data experience. ROLES AND RESPONSIBILITIES • Configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless • Knowledge on Cisco ACI and implementation • Ability to implement and administer the network devices (e.g., routers, switches , wireless & firewalls ) • Perform network maintenance and Device upgrades including patches, hot fixes and security configurations. • Configure and troubleshooting the WAN optimizer • Experience in Wifi products such as cisco WLC and Access points. • Must be open for 24x7 environments • Monitor performance and ensure devices availability and reliability. • Monitor 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. • On-call support during the Weekdays and Weekends • Managing the Ip addresses and Resolving Conflicts • Experience in the use of network Monitoring tools • 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 updating the CMDB on Snow • Minimum 7-8 years of experience in BGP, OSPF, and EIGRP protocols. • Extensive knowledge of LAN and WAN technologies • Hands-on experiences in Data Centre switching, routing, and overlay 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 & troubleshooting 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)

Key Responsibilities

Certification: - CCNP- Routing and switching or equivalent certification - Preferred Qualification:- 9+ Years Network Data experience. ROLES AND RESPONSIBILITIES • Configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless • Knowledge on Cisco ACI and implementation • Ability to implement and administer the network devices (e.g., routers, switches , wireless & firewalls ) • Perform network maintenance and Device upgrades including patches, hot fixes and security configurations. • Configure and troubleshooting the WAN optimizer • Experience in Wifi products such as cisco WLC and Access points. • Must be open for 24x7 environments • Monitor performance and ensure devices availability and reliability. • Monitor 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. • On-call support during the Weekdays and Weekends • Managing the Ip addresses and Resolving Conflicts • Experience in the use of network Monitoring tools • 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 updating the CMDB on Snow • Minimum 7-8 years of experience in BGP, OSPF, and EIGRP protocols. • Extensive knowledge of LAN and WAN technologies • Hands-on experiences in Data Centre switching, routing, and overlay 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 & troubleshooting 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)

Skill Requirements

Certification: - CCNP- Routing and switching or equivalent certification - Preferred Qualification:- 9+ Years Network Data experience. ROLES AND RESPONSIBILITIES • Configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless • Knowledge on Cisco ACI and implementation • Ability to implement and administer the network devices (e.g., routers, switches , wireless & firewalls ) • Perform network maintenance and Device upgrades including patches, hot fixes and security configurations. • Configure and troubleshooting the WAN optimizer • Experience in Wifi products such as cisco WLC and Access points. • Must be open for 24x7 environments • Monitor performance and ensure devices availability and reliability. • Monitor 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. • On-call support during the Weekdays and Weekends • Managing the Ip addresses and Resolving Conflicts • Experience in the use of network Monitoring tools • 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 updating the CMDB on Snow • Minimum 7-8 years of experience in BGP, OSPF, and EIGRP protocols. • Extensive knowledge of LAN and WAN technologies • Hands-on experiences in Data Centre switching, routing, and overlay 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 & troubleshooting 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)

Other Requirements

Certification: - CCNP- Routing and switching or equivalent certification - Preferred Qualification:- 9+ Years Network Data experience. ROLES AND RESPONSIBILITIES • Configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless • Knowledge on Cisco ACI and implementation • Ability to implement and administer the network devices (e.g., routers, switches , wireless & firewalls ) • Perform network maintenance and Device upgrades including patches, hot fixes and security configurations. • Configure and troubleshooting the WAN optimizer • Experience in Wifi products such as cisco WLC and Access points. • Must be open for 24x7 environments • Monitor performance and ensure devices availability and reliability. • Monitor 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. • On-call support during the Weekdays and Weekends • Managing the Ip addresses and Resolving Conflicts • Experience in the use of network Monitoring tools • 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 updating the CMDB on Snow • Minimum 7-8 years of experience in BGP, OSPF, and EIGRP protocols. • Extensive knowledge of LAN and WAN technologies • Hands-on experiences in Data Centre switching, routing, and overlay 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 & troubleshooting 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)
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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.