Job Description

Appealing Points:

• Engage with cutting-edge cloud and Kubernetes technologies  This role offers hands-on involvement in designing and operating telecom-grade hybrid cloud environments with a focus on Kubernetes and cloud-native tooling.
• Opportunities to demonstrate leadership beyond technical skills  Beyond technical proficiency, the position allows you to lead incident management, create architectural documentation, and manage operational risks as a technical leader.
• Utilize deep telecom and networking expertise in a specialized field  Ideal for professionals with knowledge in telecom standards (e.g., 3GPP) and virtualization technologies, offering a platform to apply and deepen industry-specific technical expertise.

Annual salary : 10 million and above

Job Qualification :

• 5+ years of combined experience in designing, building, and/or operating telecom clouds (on-premises private clouds).
• Extensive experience with Kubernetes, including deploying, managing, and troubleshooting clusters in production.
• Certified Kubernetes Administrator (CKA) or equivalent certification.
• Strong Linux expertise, including experience with performance tuning, troubleshooting, and scripting.
• Solid networking fundamentals for cloud and telecom environments.
• Proven ability to create detailed technical documentation, including requirements, HLD (High-Level Design), and LLD (Low-Level Design) documents.
• Strong troubleshooting skills across multiple stacks: hardware (servers), OS (Linux), networks, Kubernetes, and cloud platform software.
• Proven experience in incident management and root cause analysis in production environments.
• Development expertise in designing and implementing operational efficiency and automation tools (e.g., Ansible, Python).
• Proven management and communication skills to lead operations as a technical leader, including progress and risk management.

  Preferred Qualifications

• Experience with cloud-native technologies, including Istio, Helm, and Prometheus.
• Knowledge of standardization for the Telecom industry (e.g., 3GPP).
• Expertise in hybrid cloud environments, integrating on-premises private clouds with public cloud services.
• Familiarity with Continuous Integration/Continuous Deployment (CI/CD) pipelines and tools like Jenkins, GitLab.
• Understanding of observability practices, including experience with Grafana for visualization and Prometheus for monitoring metrics.
• Strong understanding of virtualization technologies like VMware or KVM.
• Relevant Linux certifications (e.g., RHCSA, RHCE) are highly preferred.

Language Skills: Elementary level Japanese (JLPT N5) and Business level English.

Company Description:

The largest eCommerce company in Japan, and the third-largest e-com Business-level merce market place company worldwide.

The organization provides a variety of consumer and business-focused services including e-commerce, e-reading, travel, banking, securities, credit card, e-money, portal and media, online marketing, and professional sports

[Measures against passive smoking]

No smoking indoors allowed

Designated smoking area

Job Requirements: Japanese JLPT N5, Kubernetes, designing, telecom clouds, Linux , networks, Python, Ansible, cloud platform software

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