Sr Administrator (Support & Operations)
Japan
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Job Description
Sr Administrator (Support & Operations)
Others, Tokyo

Job Summary

As a Network Performance Engineer, you will be responsible for collecting and analyzing IP Transport (IPTX) and Cisco Application Centric Infrastructure (ACI) nodes' KPIs and trends, end-to-end QoS policies, and driving stakeholders to take the necessary actions.

Key Responsibilities

Responsibilities

  • PM KPIs collection, correlation, and reporting of IPTX L3/L2 routers and ACI Nodes and taking corrective actions
  • Create daily/weekly/monthly reports about network performance status.
  • Well-versed in MS excel ( XLookup, Pivot table, etc.) provide logic for Automation of IPTX PM KPI reports.
  • This is an on-site position at Tokyo, Japan

Skill Requirements

Required Qualifications:

  • Bachelor’s Degree (BS) in Engineering or related field.
  • 5 years plus hands-on experience with large enterprise or Data center Networks.
  • Strong network knowledge involving L2/L3 networking [ Aggregation/Access layers, Fabric, Spine-and-Leaf, DCI etc
  • Tracing & logfiles analysis knowledge using tools like Wireshark, tcpdump etc
  • Strong communication, analytical and problem-solving skills
  • Quick and self learner, able to work under pressure

Other Requirements

Preferred Qualifications

  • Cisco ACI Domain knowledge.
  • Basic understanding about containers lifecycle and Kubernetes architecture
  • Understanding of E2E Telecom Network including QoS
  • CCNA certified.
  • Experience working on multiple products/projects in parallel
  • Data analysis releated programming knowledge like Python dataframes, Bash scripting etc

  • Preferred Qualifications

    • Cisco ACI Domain knowledge.
    • Basic understanding about containers lifecycle and Kubernetes architecture
    • Understanding of E2E Telecom Network including QoS
    • CCNA certified.
    • Experience working on multiple products/projects in parallel
    • Data analysis releated programming knowledge like Python dataframes, Bash scripting etc

     

     

    Languages
    English fluent

    Industry

    Technology 

    Employment Type

    Full-time

    Job Functions :

    IPTX and ACI performance
Apply now
Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 230,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending September 2026 totaled $14.8 billion.