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# Cisco Network Engineer

- **Company:** Cyber Sphere LLC
- **Location:** Orlando, FL, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** IEEE 802.1X, Catalyst (Software), EtherChannel, Network Layer, Network Monitoring, Routing, Packet Analyzer, Roaming, Wireshark, Virtual Local Area Networks, Wireless Networks, Wireless LAN Controllers, Identity Services Engine, System Availability, Cisco
- **Published:** June 29, 2026
- **Apply:** https://www.dice.com/job-detail/6d566e0c-f705-452e-8d9d-38ae8487edf8

## About the Role

* 10+ years of enterprise network engineering experience.
 * Advanced knowledge of Cisco switching (Catalyst platforms, VLANs, STP, EtherChannel, routing, QoS, and high availability).
 * Extensive experience with Cisco wireless infrastructure, including legacy Cisco 5520 Wireless LAN Controllers.
 * Strong wireless design, validation, and troubleshooting skills using Ekahau.
 * Experience performing predictive designs, active/passive site surveys, and post-deployment optimization.
 * Deep understanding of RF fundamentals, channel planning, coverage, capacity, roaming, and interference mitigation.
 * Experience with Cisco ISE, 802.1X authentication, and enterprise wireless security is preferred.
 * Ability to troubleshoot complex Layer 2/Layer 3 and wireless issues in production environments.
 * Cisco CCNP Enterprise certification (required); CCIE Enterprise Infrastructure or Wireless is a plus.

Preferred Skills:

 * Experience migrating from Cisco AireOS (5520 WLCs) to Catalyst 9800 controllers.
 * Familiarity with Cisco DNA Center and Catalyst 9000 switching.
 * Experience with large campus wireless deployments.
 * Knowledge of network monitoring and packet analysis tools such as Wireshark.
 * Strong documentation and customer-facing communication skills.



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