Role Summary
We are seeking a Security Engineer – Network Access Control (NAC) with 2–3 years of hands-on experience in Network Access Control, network security, authentication, and endpoint access management.
The ideal candidate should have practical experience in configuring, implementing, monitoring, and troubleshooting NAC solutions in enterprise network environments. The candidate will work closely with network, security, infrastructure, and customer teams to ensure secure and controlled access to wired and wireless networks.
Experience with NAC platforms such as Cisco ISE, Aruba ClearPass, FortiNAC, or Forescout will be preferred.

Key Responsibilities
Network Access Control
Configure, implement, and maintain Network Access Control solutions.
Manage network access policies for users, endpoints, devices, and different network segments.
Configure authentication and authorisation policies based on organisational requirements.
Support secure access for corporate, guest, BYOD, and IoT devices.
Monitor NAC settings and ensure access policies are functioning as expected.




802.1X & Authentication
Configure and troubleshoot 802.1X authentication for wired and wireless networks.
Work with RADIUS, TACACS+, LDAP, and Active Directory authentication.
Troubleshoot authentication failures and endpoint access issues.
Work with certificates and authentication methods such as EAP-TLS.
Support user and device-based authentication policies.
NAC Implementation & Configuration
Configure NAC policies, profiles, authentication rules, authorisation rules, and endpoint classifications.
Perform endpoint profiling and device identification.
Configure VLAN assignment and role-based access policies.
Support NAC deployments across enterprise network environments.
Assist with NAC upgrades, migrations, policy changes, and implementation activities.
Network Troubleshooting
Troubleshoot network access and authentication-related issues.
Analyse NAC logs and identify the root ca

📌 Security Engineer Network Access Control Bengaluru (India)
🏢 Bits&BYTE
📍 India