Noida, Uttar Pradesh
Job Summary

Network Engineer - Enterprise DNAC/LAN

Key Responsibilities

Advanced LAN Support • Act as L3 escalation point for critical LAN incidents. • Perform advanced troubleshooting across campus networks. • Support large-scale Cisco and Aruba switching environments. • Troubleshoot complex routing and switching issues. LAN Technologies • Cisco Catalyst 9K • Cisco Nexus • Aruba CX • HPE Comware • SDA (Software Defined Access) Cisco Catalyst Center (DNAC) • Device onboarding and provisioning • Assurance Management • Software Image Management (SWIM) • Template deployment • Compliance management • SDA operational support Problem Management • Lead Root Cause Analysis (RCA). • Identify recurring infrastructure issues. • Implement permanent corrective actions. • Maintain technical knowledge articles.



Upgrade & Lifecycle Management • IOS-XE upgrades • Switch refresh initiatives • Software lifecycle planning • Validation and rollback testing Capacity & Performance Management • Capacity forecasting • Utilization analysis • Performance optimization • Infrastructure modernization Security & Compliance • Vulnerability remediation • Security advisory reviews • Configuration compliance audits • Network segmentation support Automation • Python scripting • Ansible automation • DNAC API integrations Required Skills • Cisco Catalyst Center (DNAC) • Cisco Catalyst 9K • Cisco Nexus • Aruba CX • OSPF • BGP • EIGRP • STP • QoS • SDA • Cisco ISE

Skill Requirements

7-10 years of LAN Engineering experience. • 3+ years supporting Cisco DNAC. • Experience handling major incidents.

Other Requirements

CCNP Enterprise • Cisco SDA Specialization • Aruba ACNP • ITIL Foundation

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📌 Track Lead - Network LAN/WAN (India)
🏢 HCLTech
📍 India