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Technical Support Specialist - Kubernetes

On-site Japan

Job Summary

As a Technical Support Specialist specializing in Kubernetes, you will play a critical role in resolving advanced technical issues and ensuring the seamless operation of IT resources. Your expertise will be essential in providing high-level support to end-users, enabling optimal performance, and maintaining the integrity of our Kubernetes environment. You will also contribute to continuous improvement initiatives that enhance service delivery and operational efficiency.

Key Responsibilities

1. Troubleshoot And Resolve Critical And Complex Technical Support Tickets Related To Kubernetes And Container Orchestration, Ensuring Timely And Effective Solutions For End-Users.
2. Conduct Root Cause Analysis For Critical Issues And Faults Within Kubernetes Deployments, Utilizing Hands-On Technical Skills To Identify Underlying Problems And Recommend Solutions.
3. Implement Preventive Measures And Best Practices In Kubernetes To Reduce Future Defects And Enhance The Reliability Of The System.
4. Provide Technical Assistance And Mentorship To Team Members In Diagnosing And Resolving Customer Issues Related To Kubernetes And Associated Technologies.
5. Execute Continuous Improvement Activities, Leveraging Monitoring Tools And Feedback Mechanisms To Enhance The Team'S Performance And Service Quality In Kubernetes Support.

Skill Requirements

1. Expert Knowledge Of Kubernetes And Containerization Technologies.
2. Strong Understanding Of Devops Practices And It Service Management (Itsm).
3. Proficiency In Troubleshooting And Resolving Issues In A Complex Kubernetes Environment.
4. Familiarity With Monitoring Tools And Techniques For Assessing System Performance.
5. Excellent Problem-Solving Skills And Ability To Work Independently On High-Complexity Issues.

Other Requirements

1. Relevant Certifications Such As Certified Kubernetes Administrator (Cka) Are Highly Valued.
2. Additional Certifications In Itil Or Devops Methodologies Are Optional But Beneficial.

Source: the employer's careers page. Last checked 2026-10-13. Posted 2026-10-13.

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