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Cisco Network Engineer - Routing & Switching
Cisco Network Engineer - Routing & SwitchingTeamWare Solutions • Kolkata
Cisco Network Engineer - Routing & Switching

Cisco Network Engineer - Routing & Switching

TeamWare Solutions • Kolkata
11 days ago
Job description

Description :

  • Network Engineer Cisco - The Cisco Network Engineer will design, implement, and maintain enterprise network infrastructures using Cisco technologies.
  • Responsibilities include configuring routers, switches, firewalls, and wireless controllers; implementing VLANs, ACLs, QoS, and routing protocols (EIGRP, OSPF, BGP).
  • The engineer will ensure network resilience through redundancy, load balancing, and failover solutions (HSRP / VRRP).
  • Proficiency in network monitoring tools (SolarWinds, Cisco DNA Center), troubleshooting using packet captures, and firmware management is required.
  • Experience with VPNs (site-to-site, SSL), Cisco ASA / Firepower firewalls, SD-WAN, and integration with cloud connectivity (ExpressRoute, Direct Connect) is preferred.
  • Knowledge of network segmentation, NAC, and Zero Trust principles is a plus.

Roles and Responsibilities :

Cisco Network Engineer :

Core Network Design & Implementation :

  • Design, implement, and maintain enterprise network infrastructures using Cisco technologies.
  • Configure and manage Cisco routers, switches, firewalls, and wireless controllers.
  • Implement and optimize VLANs, ACLs, QoS policies, and network segmentation.
  • Routing & Switching :

  • Configure and troubleshoot routing protocols such as EIGRP, OSPF, and BGP.
  • Ensure efficient network performance through proper routing design and optimization.
  • High Availability & Performance :

  • Implement network redundancy and failover mechanisms, including HSRP and VRRP.
  • Configure load balancing solutions to ensure maximum uptime and resilience.
  • Network Security :

  • Configure and manage Cisco ASA and Firepower firewalls.
  • Implement and support VPN solutions (site-to-site, IPsec, SSL).
  • Support Zero Trust and NAC-based access control policies.
  • Monitoring & Troubleshooting :

  • Use tools such as SolarWinds and Cisco DNA Center for network monitoring and performance analysis.
  • Perform in-depth troubleshooting using packet captures and protocol analyzers (Wireshark, etc.).
  • Conduct firmware upgrades, device patching, and lifecycle management.
  • Cloud & SD-WAN Connectivity :

  • Support and integrate cloud connectivity solutions including Azure ExpressRoute and AWS Direct Connect.
  • Configure and maintain Cisco SD-WAN (Viptela) & Compliance :
  • Maintain detailed technical documentation, network diagrams, and configuration archives.
  • Ensure compliance with security standards, operational best practices, and organizational policies.
  • Collaboration & Support :

  • Work with cross-functional teams to support business and IT network requirements.
  • Provide L2 / L3 support for escalated network incidents and participate in on-call rotation if required.
  • Assist in network capacity planning and future technology upgrades.
  • (ref : hirist.tech)

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    Network Engineer • Kolkata

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