L3 Technical Engineer – Aruba ClearPass NAC (Banking Network)

L3 Technical Engineer – Aruba ClearPass NAC (Banking Network)

  

This role has been designed as ‘’Onsite’ with an expectation that you will primarily work from an HPE partner/customer office.

Job Description:

   

HPE Operations is our innovative IT services organization. It provides the expertise to advise, integrate, and accelerate our customers’ outcomes from their digital transformation. Our teams collaborate to transform insight into innovation. In today’s fast paced, hybrid IT world, being at business speed means overcoming IT complexity to match the speed of actions to the speed of opportunities. Deploy the right technology to respond quickly to market possibilities. Join us and redefine what’s next for you.

Senior-level, pure technical role for Aruba ClearPass NAC • Responsible for design,
operations, and L3 troubleshooting of NAC in banking environments • Focus on
network security, endpoint posture, certificates, and switch-based access control

What you’ll do:

Design, deploy, and operate Aruba ClearPass Policy Manager (CPPM) • Architect and
support HA / DR ClearPass clusters • Configure services, authentication sources,
authorization and enforcement policies • Perform deep troubleshooting using Access
Tracker, Event Viewer, and system logs
Authentication & Access Control
• Implement and troubleshoot: • 802.1X (wired & wireless) • EAP-TLS, PEAP, EAP-TTLS •
MAC Authentication Bypass (MAB) • Hands-on experience with RADIUS, TACACS+, and
CoA (RFC 3576) • Design role-based and identity-based access policies
Switch & Network Integration
• Integrate NAC with access switches (Aruba / Cisco / Juniper) • Configure: • Dynamic
VLAN assignment • Downloadable User Roles (DUR) • Troubleshoot switch-side issues
such as re-auth loops and fail-open/fail-close scenarios
Endpoint Security & Posture
• Configure and support ClearPass OnGuard posture checks • Validate endpoint
compliance: • Antivirus / EDR (Trellix, Defender, CrowdStrike, etc.) • OS patching,
firewall, disk encryption • Design quarantine and remediation workflows • Support
servers, core banking systems, ATMs, kiosks, and IoT devices
Certificate & Identity Integration
• Implement certificate-based authentication (EAP-TLS) • Integrate with Microsoft AD,

LDAP, and AD CS (PKI) • Troubleshoot certificate lifecycle issues (expiry, trust chain,
CRL/OCSP)
Regd. Office : 16th Floor, Oberoi Commerz, International Business Park, Oberoi Garden City, Off Western Express Highway, Goregaon East,
Mumbai – 400063
Operations & Integrations
• Act as L3 escalation point for NAC incidents • Perform root cause analysis (RCA) for
authentication and posture issues • Integrate ClearPass with SIEM (Splunk/QRadar)
and ITSM tools (BMC/ServiceNow) • Plan and execute ClearPass upgrades and
patching
Mandatory Technical Skills
• Aruba ClearPass Policy Manager – Expert level • NAC technologies: 802.1X, RADIUS,
TACACS+, CoA • Switch-based NAC enforcement • Endpoint posture (OnGuard)Certificate-based authentication (EAP-TLS) • Windows AD, LDAP, DNS, NTP • Strong
troubleshooting and log analysis skills
Preferred / Good-to-Have Skills
• Banking / BFSI environment exposure • SIEM / SOC integration experience • REST API
usage and automation • SD-WAN, VPN, or remote-access NAC integration.

What you need to bring:

Experience & Qualification
• 6–10+ years in Network Security / NAC • 4+ years hands-on Aruba ClearPass
experience • Aruba certifications (ACSA / ACSP / ACCP) – preferred
Role Type
• Individual Contributor (L3 – Technical) • High-availability, production banking
environment.

Health & Wellbeing

We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing.

Personal & Professional Development

We also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have — whether you want to become a knowledge expert in your field or apply your skills to another division.

Unconditional Inclusion

We are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good.

Job:

Services

Job Level:

Specialist

    

    

Hewlett Packard Enterprise is EEO Protected Veteran/ Individual with Disabilities.

   

HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories.

   

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