Senior Aruba Network Architect - ClearPass & NAC

Xalient; United Kingdom; Remote; GBP 90,000 - 150,000; Full time

Job summary

Xalient is seeking a Principal Network Engineer (Aruba ClearPass) for UK Remote work. You will lead architecture, design and delivery of complex Aruba LAN, WLAN and NAC solutions across multi-site environments.

The role combines hands-on engineering with design authority, mentoring, and pre-sales collaboration. As the senior technical authority, you will define policies, validate reference designs, and ensure integration with multi-vendor routing environments including Cisco.

Qualifications

• Extensive hands-on Aruba wired and wireless networking experience with senior/principal level.
• Experience with Aruba ClearPass Policy Manager for NAC and 802.1X implementations.
• Strong routing and switching fundamentals across large, multi-site estates.

Responsibilities

• Own the design and delivery of Aruba CX switching and Aruba Wireless solutions across multi-site estates.
• Produce HLD/LLD, RF and capacity planning, and reference designs for LAN/WLAN deployments.
• Design and implement Aruba ClearPass NAC solutions, including policy frameworks and integration with identity and security platforms.

Skills

Aruba CX switching

Aruba Wireless

Aruba ClearPass

NAC

Cisco routing & switching

OSPF/BGP

BGP/EIGRP/VRRP

RF design

Tools

Aruba Central

VSX

Job description

Xalient is seeking a Principal Network Engineer (Aruba ClearPass) for UK Remote work. You will lead architecture, design and delivery of complex Aruba LAN, WLAN and NAC solutions across multi-site environments.

The role combines hands-on engineering with design authority, mentoring, and pre-sales collaboration. As the senior technical authority, you will define policies, validate reference designs, and ensure integration with multi-vendor routing environments including Cisco.