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We are seeking a skilled Network Engineer with expertise in Cisco technologies, Software Defined Networking (SDN), and Network Operations. The candidate will be responsible for designing, implementing, monitoring, and supporting enterprise network infrastructure with a focus on performance, security, and reliability.

Key Responsibilities
Design, implement, and manage enterprise network infrastructure using Cisco technologies
Monitor and maintain network operations (NOC activities) including incident management and troubleshooting
Configure and support routers, switches, firewalls, and load balancers
Work on Software Defined Networking (SDN) solutions (Cisco ACI, SD-WAN, or similar)
Ensure network availability, performance tuning, and capacity planning
Perform L2/L3 troubleshooting for routing and switching issues
Handle network security configurations including ACLs, VPNs,



IPSec tunnels
Participate in network upgrades, migrations, and patching activities
Collaborate with cross-functional teams for network-related requirements
Maintain documentation for network architecture, configurations, and SOPs

Required Skills & Qualifications
Robust hands-on experience with Cisco networking (routing & switching)
Valuable knowledge of network protocols: TCP/IP, BGP, OSPF, EIGRP, VLAN, STP
Experience in Network Operations / NOC environment
Exposure to SDN technologies such as Cisco ACI, Cisco SD-WAN, or similar platforms
Experience in network monitoring tools (SolarWinds, Nagios, PRTG, etc.)
Knowledge of firewalls and security concepts
Hands-on experience with VPNs, NAT, ACLs
Valuable understanding of incident, problem, and change management processes
Familiarity with Linux/Unix basics

📌 Network Engineer Karnataka (India)
🏢 Zensar
📍 India