Tokyo, Tokyo Millennium Technology Services

Project & Working Environment

  • Location:
    Kioicho, Tokyo office (100% onsite, 5 days a week).
  • Language:
    Fluency in Japanese is not required.

Project Overview

We are modernizing legacy data center infrastructure in Japan for a global financial leader using Arista and Cisco technologies. This high-impact transformation requires a dedicated team of onsite engineers to manage architecture, deployment, and troubleshooting.

1. Lead Network Engineer (1 Position)

Monthly Salary:
JPY 750,000 ~ JPY 975,000

Minimum Experience:
7+ Years

Core Responsibilities & Requirements:

  • Certification:
    Mandatory
    CCIE
    (Active & Hands-on) in Routing & Switching, Enterprise Infrastructure, or Security.
  • Technical Expertise:
    Expert-level experience with
    Cisco IOS
    and
    Cisco NX-OS
    platforms.
  • Network Design:
    Proven experience in designing, deploying, and supporting Layer 2/Layer 3 network architectures in enterprise environments.
  • Leadership:
    Ability to operate autonomously in complex technical environments and interface effectively with global teams across regions.
  • Communication:
    Excellent ability to articulate technical concepts and strategy to both leadership and technical peers.

Role 2: Supporting Network Engineer (2 Openings)

Monthly Salary:
JPY 450,000 - JPY 575,000

Minimum Experience:
3+ Years

Core Responsibilities & Requirements:

  • Certification:
    CCNP Certified
    is required (CCIE preferred).
  • Technical Skills:
    Strong familiarity with
    Cisco and Arista
    platforms and basic firewall knowledge.
  • Implementation:
    Hands-on engineering and troubleshooting skills within large-scale enterprise networks.
  • Support:
    Ability to support L2/L3 deployments and maintain detailed technical documentation.

Shared Technical Requirements (Both Roles)

The following technical skills are essential for the team to successfully execute the transformation project:

  • Arista EOS:
    Working knowledge is preferred, particularly for data center or enterprise deployments.
  • Load Balancing:
    Solid understanding of
    Citrix NetScaler (ADC)
    , including HA, traffic steering, SSL offloading, health checks, and policy configuration.
  • Security & Firewalls:
    Proficiency with
    Palo Alto Firewalls
    , specifically:
  • Security policy creation and optimization.
  • Panorama management and GlobalProtect.
  • Threat prevention tuning and log interpretation for troubleshooting.


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