Senior Network Engineer

3 days ago

Chennai, Tamil Nadu, India Indium Software Full time ₹ 15,00,000 - ₹ 25,00,000 per year

Job Title:

Senior Network Engineer Cisco Technologies & Wireless Infrastructure

Remote

Shift – 2 PM to 11 PM

Job Description:

We are seeking a highly skilled Senior Network Engineer to design, implement, manage, and

support complex enterprise networks with a strong focus on Cisco technologies. The ideal

candidate should have deep experience in LAN/WAN, wireless networking, routing and

switching, and network security within a multisite infrastructure.

You will be responsible for optimizing network performance, ensuring high availability, and integrating NextGen Cisco

solutions, including Cisco Wireless LAN Controllers (WLCs), Cisco Prime, and Cisco ISE.

Primary Responsibilities:

Design and implement scalable network solutions using Cisco routers, switches, firewalls, and

wireless controllers

Manage and support Cisco wireless networks a/b/g/n/ac/ax), including WLCs and APs

Configure and troubleshoot routing protocols (OSPF, BGP, EIGRP) and Layer 2 technologies

(STP, VLANs, EtherChannel)

Implement and support Cisco security technologies (ACLs, VPN, IPSec, Firepower, ASA)

Conduct wireless surveys, RF planning, and troubleshooting for coverage and interference

issues

Perform network performance tuning, monitoring, and reporting using tools like Cisco Prime,

SolarWinds, or NetFlow analysers

Collaborate with IT security, infrastructure, and operations teams to ensure network compliance

and resiliency

Maintain network documentation, diagrams, and change management records

Participate in on call rotations and incident response for critical network issues

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