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インフラエンジニア/ Infrastructure Engineer

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A multinational eCommerce company is looking for an Infrastructure Engineer. The selected candidate will manage virtualised infrastructure, Kubernetes platforms, private cloud operations, and automation initiatives. This is a contract role.

Responsibilities:

  • Manage and optimise virtualised infrastructure environments
  • Design, deploy, and maintain containerised applications and Kubernetes platforms
  • Support private cloud operations and platform improvements
  • Collaborate with development and platform teams on application onboarding and deployments
  • Monitor system health, performance, and availability using observability tools
  • Troubleshoot platform issues and automate infrastructure operations

Requirements:

  • Experience in infrastructure engineering, system administration, or cloud platform operations
  • Prior experience with cloud infrastructure, virtualisation, and containerisation technologies
  • Understanding of Linux systems, particularly RHEL-based distributions (e.g.,
    Red Hat Enterprise Linux, Rocky Linux)
  • Excellent troubleshooting, analytical, and problem-solving skills
  • Proficient in spoken Japanese; business level English (TOEIC 800+)

Preferred requirements:

  • Experience with Kubernetes and container orchestration platforms
  • Prior experience with Infrastructure as Code and automation tools (Ansible, terraform
    etc)
  • Proven experience with monitoring and observability tools (Prometheus and
    Grafana)
  • Understanding of virtualisation technologies and private cloud environments
  • Knowledge of CI/CD pipelines and DevOps practices

About the Company:

A multinational eCommerce company that has attracted consumers worldwide. With a long history of success in offering a wide range of retail services, this is an excellent organisation to work for.

Keywords:

ソフトウェア, プログラミング, IT, 技術職, 求人, 外資系

Job Ref: XXP56K

Contract Type: Contract / Haken

Specialism: Information Technology

Focus: Infrastructure

Industry: New Media and Internet

Salary: Negotiable based on experience

Workplace Type: On-site

Experience Level: Associate

Language: Japanese - Professional working

Second Language: English - Business level

Location: Tokyo

Job Reference: XXP56K-089F8A02

Date posted: 1 June 2026

Consultant: Thibaut Lafarge