L3 Technical Engineer – Aruba ClearPass Network Access Control

Overview

L3 Technical Engineer for Aruba ClearPass Network Access Control (NAC). You will design, deploy, operate, and provide L3 support for ClearPass NAC and related integrations in an onsite environment at customer/partner offices.

What you'll do

• Design, deploy, and operate Aruba ClearPass Policy Manager (CPPM).
• Architect and support HA/DR ClearPass clusters.
• Configure authentication sources, authorization, and enforcement policies.
• Perform deep troubleshooting using Access Tracker, Event Viewer, and system logs.
• Implement and troubleshoot 802.1X (wired and wireless) with EAP-TLS, PEAP, and EAP-TTLS.
• Act as L3 escalation point and perform root cause analysis for NAC incidents.

What you'll need

• 6–10+ years in Network Security / NAC.
• 4+ years hands-on Aruba ClearPass experience.
• Expert level Aruba ClearPass Policy Manager.
• Experience with NAC technologies: 802.1X, RADIUS, TACACS+, and CoA.
• Switch-based NAC enforcement and endpoint posture (ClearPass OnGuard).
• Certificate-based authentication using EAP-TLS.
• Windows AD, LDAP, DNS, and NTP knowledge plus strong troubleshooting and log analysis skills.

Details

• Role type: Individual Contributor (L3 – Technical).
• Location: Mumbai, Maharashtra, India.
• Work mode: Onsite, primarily from an HPE partner/customer office.