Network- Aruba Wireless

We are looking for a Network consultant with strong hands-on expertise in Aruba Wireless, ClearPass, Aruba AOS-S, AOS-CX switching, and Aruba Central. The role primarily focuses on design and implementation. The candidate must have strong practical experience in RF optimization, Wi-Fi tuning, User-Based Tunneling (UBT), and network segmentation.

Aruba Wireless Design (Strong Focus Area)

• Manage Aruba Wireless infrastructure:

o Instant APs o Controllers o Aruba Central

• Design, deploy, and optimize enterprise-grade Wi-Fi networks using Aruba technologies across large-scale campus and branch environments
• Perform advanced RF planning, design, and tuning, including:

o Channel planning (2.4GHz / 5GHz / 6GHz / Wi-Fi 6/6E) o Transmit power optimization o Co-channel and adjacent channel interference mitigation o Coverage vs capacity design

• Lead wireless performance tuning and optimization, ensuring:

o Seamless user experience o Low latency and packet loss o High client density handling (stadium / office / warehouse scenarios)

• Deep expertise in Wi-Fi protocols and standards, including:

o 802.11 a/b/g/n/ac/ax (Wi-Fi 4, 5, 6, 6E) o Roaming standards (802.11k, 802.11v, 802.11r) o Band steering, load balancing

• Troubleshoot complex Wi-Fi issues using packet captures and RF analysis, including:

o Sticky client issues o Roaming delays and disconnections o Authentication and DHCP failures o Latency, jitter, and throughput issues ClearPass (Network Access Control)

• Design and implement ClearPass Policy Manager solutions
• Configure:
• 802.1X authentication (wired & wireless)
• AAA (RADIUS, TACACS+)
• Role-based access control
• Endpoint profiling & device onboarding
• Implement guest access, posture checks, and compliance policies

Switching (AOS-S & AOS-CX)

• Advanced configuration and troubleshooting of: