Wireless Network Engineer

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Job Summary

We are looking for an experienced Wireless Network Engineer to design, implement, manage, monitor, and troubleshoot enterprise wireless and wired network environments.

The ideal candidate will have strong hands-on experience with Cisco wireless technologies, Cisco Wireless Controllers, Access Points, 802.11 protocols, wireless security, Cisco ISE, RF fundamentals, and wireless site surveys using Ekahau
. This role will also support wired LAN/WAN infrastructure and requires strong troubleshooting skills using tools such as Wireshark, Cisco Catalyst center, Cisco Prime, and syslog
. The Wireless Network Engineer will work closely with network engineering, security, infrastructure, and other IT teams to ensure reliable, secure, and high-performing network connectivity.

Key Responsibilities

• Design, plan, implement, and maintain scalable and secure enterprise wireless (802.11) and wired LAN/WAN networks
  .
• Configure, manage, and troubleshoot Cisco Wireless Controllers
  , including Cisco Catalyst 9800 series platforms.
• Configure and support Cisco wireless Access Points and related network infrastructure.
• Perform wireless network assessments and RF site surveys using tools such as Ekahau
  .
• Analyse wireless coverage, capacity, interference, channel utilization, signal strength, and other RF characteristics.
• Troubleshoot wireless connectivity, performance, authentication, roaming, and availability issues.
• Monitor network health, availability, and performance using Cisco Catalyst Centre
  , Cisco Prime
  , and other network management tools.
• Identify network performance issues and implement tuning and optimization to improve reliability and user experience.
• Implement and maintain wireless security and network access control using technologies such as Cisco ISE/NAC
  .
• Troubleshoot network security and authentication issues involving wireless clients and network access.
• Analyze network traffic and troubleshoot complex connectivity issues using Wireshark and packet captures.
• Review and analyze syslog and network event information to identify the root cause of incidents.
• Troubleshoot network outages, latency, packet loss, connectivity problems, and wireless performance issues.
• Support routing and switching infrastructure as required for wireless network deployments.
• Collaborate with network, security, infrastructure, application, and other IT teams to resolve issues and deliver network solutions.
• Participate in network implementation, upgrades, migrations, and infrastructure changes.
• Document network configurations, troubleshooting activities, site survey results, and implemented solutions.
• Follow established network security, change management, and operational procedures.
• Provide technical support and participate in incident resolution and root-cause analysis.
• Recommend improvements to network architecture, performance, security, and reliability.

Required Technical Skills

• Strong hands-on experience with Cisco wireless platforms
  .
• Experience configuring and troubleshooting Cisco…