AI-Driven DevOps / SRE Engineer (Digital Content Platform)

A Global IT Service firm is seeking a DevOps Engineer to join the Tech Management Section within the Entertainment Service Development Department.
As a global technology leader spanning e-commerce, fintech, telecommunications, and entertainment, delivers a wide range of digital content services, including video, music, ticketing, publishing, and streaming platforms, to millions of users across Japan and worldwide.
This position plays a key role in supporting and evolving the infrastructure behind the services.

Responsibilities:
- Operate and maintain Kubernetes-based BtoC production systems
- Monitor systems, respond to alerts, and perform incident troubleshooting
- Act as a technical point of contact for development teams
- Manage OS and middleware lifecycle, including EOL planning and migration
- Design and execute large-scale non-functional tests (load, stress, and failure scenarios)
- Investigate system bottlenecks and lead performance optimization initiatives
- Build, improve, and maintain CI/CD pipelines using tools such as Jenkins
- Define, improve, and standardize operational procedures and workflows
- Proactively propose and implement system and operational improvements across teams
- Improve operational efficiency through the utilization of AI tools such as GitHub Copilot, Claude Code, and Gemini, while critically evaluating their outputs and applicability to engineering workflows

Required skills:
- At least 5 years of experience building and operating Linux servers (basic command operations, user and permission management, middleware configuration, troubleshooting)
- At least 5 years of experience building, operating, and monitoring infrastructure for BtoC systems
- Practical experience or knowledge of container technologies such as Kubernetes or Docker

Why should I apply:
- A long-term opportunity with the possibility of transitioning to a permanent full-time position
- The opportunity to work alongside international team members in a global environment
- Free breakfast, lunch, and dinner provided at the company cafeteria


Company Overview
A leading global technology and telecommunications company with operations worldwide. The company offers a diverse range of digital and technology-related businesses and continues to expand its global service ecosystem through ongoing investment in AI and digital transformation.

Working Hours: 9:00–17:30
Work Style: Hybrid
Holidays: Saturdays, Sundays, public holidays, and paid annual leave
Benefits: Standard social insurance and employee benefits package