Network Security Engineer (Cisco ISE & TrustSec)

As a Network Security Engineer you will: Lead the design and implementation of network sub-segmentation strategies aligned with Zero Trust architecture. Deploy and manage Cisco ISE TrustSec SGTs and SGACLs across enterprise environments. Implement SGT-based Policy-Based Routing (PBR) for traffic steering and role-based path selection. Configure and manage Identity-Based Networking (802.1X profiling posturing). Handle inline tagging and SGT propagation across multi-tier LAN environments. Perform advanced L3 routing (OSPF BGP) and L2 switching (STP VTP StackWise) configurations. Integrate legacy systems using SXP for TrustSec policy extension. Act as Tier-3 escalation support for complex authentication authorization and segmentation issues. Ensure alignment of network access policies with security compliance and audit requirements. Develop and maintain SOPs documentation and work instructions. What You Bring to the Table: Strong hands-on experience with Cisco ISE and TrustSec deployments. Certification: CCNP Enterprise or higher. Expertise in SGT-based segmentation SGACLs and policy enforcement. Deep understanding of Identity-Based Networking (802.1X profiling posturing). Strong experience in L3 routing (OSPF BGP) and L2 switching technologies. Experience with SGT propagation and inline tagging in enterprise LANs. Knowledge of network security architecture and Zero Trust principles. Strong troubleshooting skills in authentication and network segmentation issues. You Should Possess the Ability to: Design scalable and secure network segmentation architectures. Manage and troubleshoot complex enterprise network environments. Implement Zero Trust security models effectively. Optimize network performance through advanced traffic engineering techniques. Work in high-pressure environments handling critical escalations. Create structured and clear technical documentation. Collaborate with cross-functional teams to ensure secure and efficient network operations. What We Bring to the Table: Opportunity to work on enterprise-scale network security transformation projects. Exposure to advanced Cisco security technologies and Zero Trust architecture. A collaborative environment with high-impact security initiatives. Opportunities to enhance expertise in network segmentation and identity-based security. A professional environment focused on innovation ownership and delivery excellence. Lets Connect Want to discuss this opportunity in more detail Feel free to reach out. Recruiter: Asha Krishnan Phone:; Extn :146 Email: LinkedIn: