Senior Administrator - Network LAN/WAN

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

In short

We are seeking a Senior Network Administrator with expertise in LAN/WAN technologies, including TCP/IP, VLANs, routing, and network troubleshooting. This on-site role is based in Noida, Uttar Pradesh, India, offering a full-time opportunity to contribute to a global technology company.

Responsibilities

  • Manage and troubleshoot TCP/IP, VLANs, routing, link health, MTU, DNS/NTP.
  • Perform structured packet troubleshooting.
  • Correlate fabric, GPU, and host evidence.
  • Record defects and verify remediation.
  • Conduct multi-node validation and seeded impairments.
  • Handle escalation and handoff procedures.
  • Analyze latency, throughput, packet loss, congestion, counters, mis-cabling, and configuration drift.

Requirements

  • Expertise in TCP/IP, VLANs, routing, link health, MTU, DNS/NTP.
  • Proficiency in structured packet troubleshooting.
  • Ability to correlate fabric, GPU, and host evidence.
  • Experience in defect recording and remediation verification.
  • Skilled in multi-node validation and seeded impairments.
  • Experience with escalation and handoff processes.
  • Understanding of latency, throughput, packet loss, congestion, counters, mis-cabling, and configuration drift.

Benefits

  • Supercharge your potential.
  • Find your career.
  • Find your spark.
  • Work at a place that knows that helping its customers stay on top starts by putting its people first.
#LAN#WAN#Network Administration#TCP/IP#VLANs#Routing#DNS#NTP
HCLTech Logo

Company

HCLTech

Job Posted

2 weeks ago

Employment Type

Full Time

WorkMode

On Site

Experience Level

Senior

Locations

Noida, India

Applicants

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