Sr. Network Engineer – Switching & Network Operations

Job Description

• Manage and support enterprise switching environments (L2/L3).
• Design and deploy network architectures (core, distribution, access layers).
• Troubleshoot network issues and perform root cause analysis.
• Configure and maintain VLANs, STP, VRFs, QoS, and network segmentation.
• Support hardware lifecycle, upgrades, and refresh activities.
• Monitor network performance using tools like Logic Monitor.
• Manage incidents, changes, and problems using ServiceNow.
• Collaborate with security, cloud, and wireless teams.
• Assist with automation using Python or scripting tools.
• Participate in 24x7 on-call rotation.

Requirement:

• 8+ years of experience in enterprise networking.
• Strong hands-on experience with Layer 2 & Layer 3 switching.
• Knowledge of LAN/WAN, routing protocols, DNS, DHCP, and IPAM.
• Experience with STP, VRFs, multicast, QoS, and HA protocols (HSRP/VRRP).
• Familiarity with monitoring tools (SNMP, NetFlow, Syslog).
• Experience in incident management and troubleshooting.
• CCNA or CCNP certification is required.
• Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).

Preferred Qualifications:

• Experience with Python or network automation.
• Exposure to NetDevOps practices.
• Knowledge of tools/technologies like Aruba, Palo Alto, Infoblox, F5.