HPE Aruba Networking ClearPass / NAC Specialist

About the Role We are seeking an experienced HPE Aruba Networking ClearPass / NAC Specialist to lead the technical design and delivery of an enterprise Network Access Control (NAC) engagement. In this role, you will assess the existing network and authentication environment, develop practical design recommendations, and take ownership of implementation from discovery and proof-of-concept validation through to deployment and handover. You will work closely with engineering teams and customer stakeholders to deliver secure, reliable wired and wireless network access solutions as part of a broader network redesign. The ideal candidate brings strong Level 3 expertise in HPE Aruba Networking, hands-on experience deploying ClearPass and Aruba Central in enterprise environments, and a proven track record of implementing 802.1X authentication and NAC solutions in production. About the Client You will be working with a specialist technology services provider delivering networking, cybersecurity, secure access, and cloud solutions to organisations across Australia and the South Pacific. The business supports customers throughout the technology lifecycle, from assessment and solution design to implementation, handover, and ongoing operations. The organisation values technical expertise, practical recommendations, clear accountability, and close collaboration with customer engineering teams to deliver solutions aligned with their operational requirements. Ideal Profile Technical Expertise & Experience Demonstrated Level 3 expertise in HPE Aruba Networking, supported by recent, hands-on experience deploying ClearPass and Aruba Central in enterprise environments. Proven experience delivering multiple NAC engagements, covering technical assessment, solution design, configuration, validation, and implementation. Strong production experience implementing 802.1X authentication on Aruba platforms, including an understanding of deployment constraints and troubleshooting. Ability to independently assess existing environments, recommend appropriate solutions, and deliver agreed technical outcomes with minimal supervision. Experience leading technical workshops and explaining design decisions to experienced customer engineering teams. NAC & Network Access Technologies Strong knowledge of Aruba ClearPass Policy Manager and Aruba Central, including deployment, configuration, integration, and troubleshooting. Practical understanding of Classic Central and New Central, including platform differences and their implications for NAC architecture, hardware capabilities, and firmware dependencies. Experience with 802.1X, EAP methods, RADIUS, TACACS+, MAC authentication, and wired and wireless access control. Familiarity with device profiling, posture assessment, guest access, and role-based policy enforcement. Understanding of enterprise identity systems, authentication services, and network policy enforcement. Integration & Infrastructure Experience integrating NAC solutions with enterprise identity, networking, and security platforms. Familiarity with Microsoft Active Directory, Entra ID, PKI, MDM, firewalls, and SIEM platforms. Strong troubleshooting skills across authentication, policy enforcement, and network connectivity. Ability to manage technical changes methodically, validate outcomes, and maintain accurate configuration records. Desirable Experience Relevant HPE Aruba Networking certifications, such as ACCP, ACMP, ACCX, or an equivalent current qualification. Experience with Aruba CX switching and Aruba wireless, particularly Aruba 2930 and CX 6200 switches. Practical experience implementing certificate-based authentication and PKI. Familiarity with Microsoft Intune, Entra ID, or Okta integrations. Experience integrating NAC solutions with Palo Alto Networks or Fortinet firewalls and SIEM platforms. Delivery experience in government, education, or other regulated environments. Professional Capabilities Excellent written and verbal communication sk...