Network and Network Security (Cisco, Routing, Switching, SDWAN, Wireless, F5)

Infosys

Bengaluru

On-site

INR 600,000 - 1,000,000

Full time

14 days+

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Job summary

Infosys in Bengaluru, Karnataka is seeking a network professional to design, implement and operate enterprise networking infrastructure across LAN/WAN. You will work with Cisco routing and switching, security policies, VPN, IDS/IPS, NAC and SD-WAN, while leveraging automation tools to improve reliability and performance.

Experience with monitoring and troubleshooting is essential. Collaborate with global teams on infrastructure refresh and modernization initiatives within a fast-paced,

Qualifications

  • Strong understanding of core networking and LAN/WAN concepts.
  • Hands-on Cisco routing and switching experience.
  • Experience in enterprise network administration and troubleshooting.
  • Knowledge of firewall policies, VPNs, IDS/IPS, NAC, segmentation, and access controls.
  • Exposure to network transformation initiatives such as SD-WAN or modernization projects.
  • Familiarity with network automation using scripting or automation platforms.
  • Good grasp of routing protocols, switching, VLANs, and TCP/IP.
  • Experience with monitoring and troubleshooting tools for network health.

Skills

Networking concepts
Cisco Routing & Switching
Network administration
Network security concepts
SD-WAN/modernization projects
Network automation
Routing protocols & VLANs
Monitoring & troubleshooting tools

Job description

  • Strong understanding of networking concepts including Core, LAN, WAN
  • Hands-on experience in Cisco Routing & Switching
  • Knowledge of network administration and troubleshooting for enterprise environments
  • Experience in network security concepts such as firewall policies, VPNs, IDS/IPS, NAC, segmentation, and access controls
  • Exposure to network transformation initiatives including infrastructure refresh, migration, SD-WAN, or modernization projects
  • Familiarity with network automation tools/concepts using scripting or automation platforms
  • Good understanding of routing protocols, switching concepts, VLANs, subnetting, and TCP/IP
  • Experience with monitoring and troubleshooting tools for network health and performance
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