Kubernetes Administrator

Job Overview We are seeking an experienced Kubernetes Administrator to manage and scale enterprise‑grade Azure Kubernetes Service (AKS) environments across multiple Azure regions. The role focuses on Kubernetes operations, security, automation, GitOps, and cloud infrastructure reliability for mission‑critical workloads. Key Responsibilities Design, deploy, and manage production AKS clusters across Azure regions Implement private AKS networking, RBAC, workload identity, Azure policy, and key vault integrations Manage cluster lifecycle activities including upgrades, scaling, DR, and blue/green deployments Develop infrastructure as code using Terraform and automate deployments via GitOps (ArgoCD) Build and maintain CI/CD pipelines using GitHub Actions and ACR integration Deploy and support Linkerd service mesh, mTLS, traffic management, and observability Configure monitoring, logging, and alerting using Azure Monitor and Log Analytics Optimize cluster performance, security, availability, and cost Troubleshoot Kubernetes, networking, and application issues in production environments Required Skills 5+ years Kubernetes administration experience in production 2+ years hands‑on AKS experience Strong expertise in Terraform, GitOps, ArgoCD, and GitHub Actions Deep knowledge of Kubernetes networking, security, storage, and RBAC Experience with Azure networking, private endpoints, VNets, DNS, and managed identities Hands‑on experience with Azure key vault, ACR, and CMK encryption Proficiency with Linux, Docker, Helm, kubectl, Bash, Python, and PowerShell Preferred Qualifications CKA or CKS certification Experience with Linkerd service mesh and AKS fleet manager Knowledge of Azure policy, Kyverno/OPA, multi‑cluster Kubernetes, and disaster recovery Azure certifications such as AZ‑104, AZ‑305, or AZ‑500 About Us Hitachi Digital Services is a global digital solutions and transformation business. We help organizations become data‑driven leaders to make a positive impact on their industries and society. Benefits We provide industry‑leading benefits, support, and services that look after your holistic health and wellbeing. Flexible arrangements are offered to support work‑life balance based on role and location. Equal Opportunity Statement We are proud to say we are an equal opportunity employer and welcome all applicants regardless of race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran status, age, disability status, or any other protected characteristic. If you need reasonable accommodations during the recruitment process, please let us know so we can provide the necessary support. #J-18808-Ljbffr Hitachi Digital Services