Network Infrastructure Engineer

Job Description – NAC Specialist (Extreme Networks)

Location: London, Baker Street

Role Summary

Responsible for delivering a NAC Proof of Concept using Extreme Networks technology, including configuration, integration, testing, documentation, and handover.

Key Responsibilities

- Validate POC scope, objectives, and success criteria.

- Prepare and configure ExtremeXOS switch (VLANs, 802.1X, RADIUS, MAB).

- Integrate NAC with Intune and PKI.

- Deploy NAC policies, certificate authentication, and MAB workflows.

- Execute all test cases, capture evidence, and log defects.

- Assess performance, policy accuracy, and operational readiness.

- Provide full documentation, handover pack, and POC report.

Required Skills

- Hands-on experience with Extreme NAC & ExtremeXOS.

- Strong knowledge of 802.1X, RADIUS, MAB, VLANs.

- Experience integrating with Intune and PKI.

- Strong troubleshooting and documentation skills.