Senior Kubernetes Platform Engineer（7977）
Senior Kubernetes Platform Engineer（7977）
Job type:
Haken
Specialization:
Infrastructure
Language Level:
Japanese Level - None,English Level - Advanced (TOEIC 860)
Location:
Futako-Tamagawa
Salary:
0.00
Job Reference:
497217
A Global IT Service firm is looking for a Senior Kubernetes Platform Engineer.
Responsibilities:
- Creating operational procedures and obtaining approval for production work
- Improving operational procedures and workflows
- Building and decommissioning nodes and clusters
- Handling alerts and incidents
- Meeting security requirements (OS and middleware updates, patching)
- Relases and monitoring
- Handling escalated inquiries that cannot be resolved by the user support group
Required skills:
- 3+ years of hands-on experience operating Kubernetes environments handling production traffic, including cluster and node management
- Strong operational discipline: ability to create, review, and improve strict operational procedures for stable infrastructure operation
- Deep knowledge of Linux systems and containerized infrastructure (Docker, container orchestration)
- Proficiency with Infrastructure as Code and automation tools such as Ansible, Helm, and custom in-house Go/Python tools using operator patterns (e.g., Red Hat Operator Framework)
- Experience with CI/CD pipelines (Jenkins, GitOps) and cloud-native monitoring/logging tools (Prometheus, Cortex, Grafana, Kibana, PagerDuty)
- Experience managing private cloud environments (Bare Metal, VM, Container) and hybrid/public cloud platforms
- Strong programming/scripting skills in Go, Python, and Shell Script for automation and operational improvements
- Familiarity with project and task management tools (JIRA, Confluence) and agile methodologies (Scrum)
- Communication and collaboration skills using Slack, MS Teams, Viber for cross-team coordination
- Knowledge of security, compliance, and patching procedures for OS and middleware in production environments
Why should you apply:
- This is a long-term opportunity with a chance to become a permanent employee
- You will be working with international team members
- Free breakfast, lunch and dinner at the cafeteria
Company Details:
A global company with a strong presence in multiple business areas. It has achieved sustained growth both domestically and internationally, including in the U.S. and Europe. The company boasts a diverse and international environment and is committed to equal opportunity, offering a wealth of career opportunities. Due to the diverse nature of our business, we handle a wide range of technologies! You can also choose the environment you are most comfortable with, such as Windows/Mac! Meals in the company cafeteria are also free. Our chefs are always coming up with new menu items, so you can enjoy your meal without getting bored!
Working hours: 9:00 - 17:30 (Mon-Fri)
Working Style: Hybrid (4 days in office, 1 day work from home)
Holidays: Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays
Services/Benefits: Social insurance, DC Pension Plan, Transportation Fee, Skillhouse University, Test payback system, and more
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