Senior DevOps / SRE Engineer (Max 13M) /

Role Overview 
We are seeking an experienced Senior Site Reliability Engineer (SRE) / DevOps Engineer to lead cloud infrastructure modernization and platform reliability initiatives for a major enterprise client in Tokyo.
In this role, you will spearhead large-scale system migrations to Microsoft Azure, automate infrastructure provisioning, and ensure high availability, security, and performance across mission-critical production environments. 

Key Responsibilities 

● Cloud Migration & Architecture: Design, plan, and execute end-to-end cloud  migrations from legacy or multi-cloud environments (such as AWS or on-premises) to Microsoft Azure. 
● Infrastructure as Code (IaC): Build, maintain, and standardize automated cloud infrastructure using Terraform and modern IaC best practices. 
● Container Orchestration & CI/CD: Manage and optimize containerized workloads using Kubernetes (AKS/EKS/GKE) and streamline automated deployment pipelines (GitHub Actions, Azure DevOps, GitLab CI, or ArgoCD). 
● Reliability & Observability: Define and monitor SLIs, SLOs, and SLAs. Implement comprehensive logging, monitoring, and alerting frameworks (e.g., Datadog, Prometheus, Grafana, Azure Monitor) to minimize downtime. 
● Security & Compliance: Enforce enterprise-grade cloud security, network isolation, and identity access controls in alignment with financial industry compliance standards. 
● Cross-Functional Collaboration: Partner closely with development teams, architects, and business stakeholders in both Japanese and English to troubleshoot production issues and drive engineering best practices. 
 

Required Qualifications 
● Experience: 6+ years of hands-on experience in Site Reliability Engineering (SRE), DevOps, or Cloud Infrastructure Engineering. 
● Cloud Platforms: Strong production experience with Microsoft Azure (or deep multi-cloud expertise in AWS/GCP with the ability to architect and migrate systems onto Azure). 
● IaC & Automation: Proven hands-on mastery of Terraform and CI/CD pipeline automation. 
● Containers: Practical experience deploying and managing production clusters on Kubernetes and Docker. 
● Language Skills: 
○ Japanese: Business proficiency (JLPT N2 or higher) to communicate smoothly with local stakeholders and documentation. 
○ English: Conversational to business proficiency for collaborating with global engineering teams. 

Preferred Qualifications 
● Cloud certifications such as Microsoft Certified: Azure Solutions Architect Expert, Azure DevOps Engineer Expert, or CKA / CKAD. 
● Experience working within regulated industries such as Insurance, Banking, or FinTech. 
● Familiarity with scripting and automation languages such as Python, Go, or 
Bash