Sr. Wireless Engineer (Cisco)

Overview We are hiring a Senior Wireless Engineer with deep Cisco expertise to support and optimize enterprise wireless networks in a global environment. This role focuses on design, deployment, troubleshooting, and performance optimization of large-scale Cisco wireless infrastructure. Key Responsibilities • Design, implement, and optimize Cisco wireless networks (WLCs, APs, controllers) • Manage Cisco Catalyst and AireOS-based wireless environments • Configure SSIDs, RF profiles, roaming, QoS, and security policies • Perform wireless surveys, RF tuning, and coverage optimization • Troubleshoot connectivity, roaming, interference, and performance issues • Analyze performance metrics: throughput, latency, signal strength • Implement WPA2/WPA3, 802.1X, and RADIUS-based security • Collaborate with network teams on LAN/WAN integrations • Maintain documentation and runbooks 

Required Skills • 7+ years in wireless/network engineering • Strong experience with Cisco WLCs, Catalyst APs, Aironet • Experience with AireOS and Catalyst 9800 controllers • Strong RF fundamentals (2.4GHz, 5GHz, 6GHz) • Knowledge of 802.11 standards and roaming concepts • Strong troubleshooting across wireless layers • Experience with 802.1X, RADIUS, and wireless security • Ability to work in remote/global environments Preferred Skills • Cisco DNA Center (DNAC) • Ekahau or wireless survey tools • Cisco switching and routing (Catalyst, Nexus) • SD-WAN and cloud networking exposure • Automation using Python, Ansible, APIs, DNAC • Certifications: CCNA, CCNP, CCI

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