NAC & Load Balancer Engineer

We are hiring a NAC & Load Balancer Engineer
Experience: 8+
Mode:Hybrid-Bangalore
Notice Period: Immediate to 15 Days
Shift: 12pm-9pm
Experience 8+ years preferred
Primary Focus Aruba ClearPass, Cisco ISE, Aruba Mobility Conductor and Citrix NetScaler
Adjacent Technologies Cisco AnyConnect / Secure Client and Prisma Access integration exposure
Role Summary
Senior security/network engineer responsible for NAC, AAA, wireless access-control integration, remote access identity dependencies and application delivery/load-balancing services. The role combines Aruba ClearPass/Cisco ISE expertise with hands-on Citrix NetScaler implementation and troubleshooting.
Key Responsibilities / Implementation Scope
• Design, configure and migrate Network Access Control and AAA services using Aruba ClearPass and Cisco ISE.
• Implement and troubleshoot wired/wireless 802.1X, RADIUS, TACACS+, EAP-TLS/PEAP, endpoint profiling, posture and role-based access policies.
• Integrate NAC/AAA platforms with Active Directory, PKI/certificates, identity sources, network devices and MFA services where required.
• Configure and support Aruba Mobility Conductor integration and policy interactions with ClearPass for wireless access control.
• Configure and support Citrix NetScaler ADC/Gateway including virtual servers, service groups, monitors, SSL/TLS, certificates, persistence, load-balancing methods and application publishing.
• Support remote-access integration involving Cisco AnyConnect / Cisco Secure Client and related authentication/authorization policy flows.
• Support Prisma Access / remote-user connectivity dependencies where the access-control workflow intersects with NAC, identity or remote access.
• Perform policy migration, platform cutover, functional testing, failover validation and production support during implementation activities.
• Troubleshoot authentication failures, certificate/EAP issues, RADIUS/TACACS flows, load-balancer health, SSL problems and end-to-end application access.
• Develop implementation runbooks, policy/configuration workbooks, test cases, rollback plans and as-built documentation.
Required Technical Skills
Area Required Hands-on Experience
Aruba ClearPass Policy Manager, wired/wireless NAC, RADIUS, TACACS+, role mapping, enfprofiles, profiling and certificate-based authentication.
Cisco ISE AAA policy sets, RADIUS/TACACS+, 802.1X, profiling, authorization and intewith network infrastructure.
Aruba Wireless Aruba Mobility Conductor / controller integration, WLAN access-control depenand ClearPass integration.
Citrix NetScaler ADC/Gateway, virtual servers, service groups, health monitors, SSL/TLS, cerpersistence and load-balancing methods.
Remote Access Cisco AnyConnect / Cisco Secure Client; authentication/authorization integratroubleshooting.
Identity / PKI Active Directory, PKI, certificates, EAP-TLS/PEAP, MFA integrations and endauthentication.
Troubleshooting RADIUS/TACACS logs, authentication flow analysis, certificate issues, packecaptures, ADC health and application-flow troubleshooting.
Certification Requirements
Mandatory: Relevant enterprise NAC / network security / ADC certification is required or strongly preferred based on candidate seniority.
Preferred / Advantageous: Aruba ClearPass certification, Cisco Security/ISE certification, Citrix
ADC/NetScaler certification, or equivalent vendor credentials.
Required Deliverables
• NAC/AAA policy and configuration workbook
• NetScaler virtual server/service configuration documentation
• Implementation and migration runbooks
• Authentication, access and load-balancing test scripts
• Cutover/rollback plans and as-built documentation

Skills
Documentation

Experience
Fresher (0 yrs)

Work arrangement
Hybrid