The Job

Track Lead - Network LAN/WAN

Technology, Data & Digital · IT Infrastructure & Security · Network Administration · DevOps

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In short

Lead advanced LAN support, acting as an L3 escalation point for critical incidents and troubleshooting complex routing and switching issues across Cisco and Aruba environments. Drive network automation using Python, Ansible, and Cisco DNAC, and manage the full lifecycle of network infrastructure.

Responsibilities

  • 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.
  • Manage Cisco Catalyst Center (DNAC) functionalities like device onboarding, assurance, and template deployment.
  • Lead Root Cause Analysis (RCA) and implement permanent corrective actions.
  • Plan and execute IOS-XE upgrades and switch refresh initiatives.
  • Perform capacity forecasting, utilization analysis, and performance optimization.
  • Ensure network security through vulnerability remediation and configuration compliance audits.
  • Develop network automation solutions using Python scripting and Ansible.
  • Integrate with DNAC API for enhanced network management.

Requirements

  • 7-10 years of LAN Engineering experience.
  • 3+ years supporting Cisco DNAC.
  • Experience handling major incidents.
  • Expertise in Cisco Catalyst 9K, Cisco Nexus, Aruba CX, HPE Comware.
  • Proficiency in Software Defined Access (SDA).
  • Strong knowledge of OSPF, BGP, EIGRP, STP, and QoS.

Desired Qualifications

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

Benefits

  • Supercharge your potential at HCLTech.
  • Find your career and spark.
  • A place that puts its people first.
  • Work for a global technology company with 223,000 employees across 60 countries.
  • Deliver industry-leading capabilities in digital, engineering, cloud, and AI.
  • Serve clients across major verticals including Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services.
#Network#LAN#WAN#Cisco#Aruba#DNAC#SDA#Routing#Switching#Python#Ansible
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Company

HCLTech

Job Posted

2 weeks ago

Employment Type

Full Time

WorkMode

On Site

Experience Level

Senior

Locations

Noida, India

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