naukri
L3 Network Engineer/Team Leader
teleglobal
United Arab Emirates, UAE
Lead
1 months ago
Cisco SD AccessCisco ISEVXLANLISPBGPOSPF
Free
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Cisco SD AccessCisco ISEVXLAN
About the Role
Responsible for design, deployment, and troubleshooting of Cisco SD-Access and ISE, requiring strong analytical skills and ability to handle escalations.
Key Skills for This Role
Cisco SD AccessCisco ISEVXLANLISPBGPOSPF
Responsibilities
- Design and implement Cisco SD Access fabric using DNA Center
- Deploy and manage Control Plane Nodes, Border Nodes, Edge Nodes, and multi site SDA
- Implement segmentation using Virtual Networks and Scalable Group Tags
- Deploy and manage Cisco ISE in distributed architecture
- Configure 802.1X, MAB, Guest, BYOD onboarding, and policy sets
- Implement TrustSec (SGT, SGACL) and posture compliance
- Handle complex P1/P2 incidents across SDA fabric, NAC, LAN/WLAN
- Perform deep packet analysis using Wireshark and CLI debugs
- Integrate SDA with Cisco WLC and troubleshoot roaming issues
- Mentor L1/L2 engineers and act as escalation point
Requirements
- Deep expertise in Cisco SD Access (SDA) design and implementation using DNA Center
- Deep expertise in Cisco ISE deployment and management in distributed architecture
- Strong knowledge of routing (BGP, OSPF, EIGRP) and switching (VLANs, STP, HSRP/VRRP)
- Experience with wireless integration (Cisco WLC 9800 series preferred)
- Ability to handle complex P1/P2 incidents and perform root cause analysis
- Experience mentoring L1/L2 engineers
Full Job Posting
Job Overview
- The L3 Engineer will be responsible for design, deployment, troubleshooting, and optimization of enterprise network environments focusing on Cisco SD Access (SDA) and Cisco Identity Services Engine (ISE).
- The role requires deep technical ownership, architecture level thinking, and handling complex escalations across campus networks, NAC, and segmentation.
Key Responsibilities
- Design and implement fabric using Cisco DNA Center.
- Deploy and manage Control Plane Nodes, Border Nodes, Edge Nodes, and multi site SDA.
- Implement segmentation: Virtual Networks (VN), Scalable Group Tags (SGT).
- Perform fabric provisioning, SWIM upgrades, automation workflows.
- Troubleshoot fabric issues (LISP registration, VXLAN encapsulation, endpoint mobility).
- Deploy and manage Cisco ISE in distributed architecture.
- Configure 802.1X, MAB, Guest, BYOD onboarding.
- Implement TrustSec (SGT, SGACL), posture compliance.
- Handle complex P1/P2 incidents across SDA fabric, NAC, LAN/WLAN.
- Perform deep packet analysis (RADIUS, DHCP, DNS, EAP) using Wireshark, CLI debugs.
- Conduct Root Cause Analysis (RCA) with preventive measures.
- Integrate SDA with Cisco WLC (9800 series preferred).
Technical Skills Required
- Routing: BGP, OSPF, EIGRP.
- Switching: VLANs, STP, HSRP/VRRP.
- Cisco SD Access (VXLAN, LISP).
- Cisco ISE (AAA, NAC, TrustSec).
- Wireless (Cisco WLC).
- Strong analytical and troubleshooting skills.
- Ability to handle high pressure L3 escalations.
- Clear communication with stakeholders and clients.
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