GKE Administrator & Cloud Delivery Engineer/欧州最大のコンサルティングファームの求人

We are looking for a talented GKE Administrator and Cloud Delivery Engineer to manage, scale, and evolve our Google Kubernetes Engine platform. The successful candidate will combine deep Kubernetes expertise with strong cloud delivery practices to ensure our container platform is production-ready, secure, and continuously improving.


●KEY RESPONSIBILITIES
Provision, manage, and optimise GKE clusters including Autopilot and Standard modes across multiple environments
Design and implement cluster networking, including VPC-native clusters, Shared VPC, and Private GKE configurations
Manage GKE IAM, RBAC policies, and Workload Identity integration to enforce least-privilege access
Own cluster lifecycle management: upgrades, node pool management, auto-scaling, and cost optimisation
Define and maintain infrastructure-as-code for GKE using Terraform and Helm charts
Implement GitOps workflows using ArgoCD or Flux for continuous delivery to GKE environments
Configure and manage Kubernetes-native tooling: Ingress controllers, service mesh (Istio/Anthos), and policy controllers (OPA/Gatekeeper)
Deliver observability solutions using Google Cloud Monitoring, Managed Prometheus, and Cloud Logging
Automate operational tasks and cluster configuration using Ansible playbooks
Collaborate with application teams to define workload specifications, resource quotas, and namespace governance
Support cloud delivery activities including release planning, environment management, and go-live support

●REQUIRED QUALIFICATIONS
4+ years of experience administering production Kubernetes clusters, with at least 2 years on GKE
Strong understanding of GKE networking: VPC-native, Shared VPC, Private Clusters, Cloud NAT
Hands-on experience with Terraform for GKE cluster provisioning and node pool management
Proficiency in Helm for Kubernetes application packaging and deployment
Experience with GKE IAM, RBAC, and Workload Identity Federation
Familiarity with GitOps tools (ArgoCD, Flux) and CI/CD pipeline integration
Working knowledge of Ansible for configuration management and automation
Strong understanding of container security, image scanning, and Binary Authorization


●PREFERRED QUALIFICATIONS
Google Professional Cloud DevOps Engineer or CKA/CKAD certification
Experience with Anthos Service Mesh or Istio on GKE
Familiarity with Vertex AI Workbench or ML workloads on GKE
Experience managing multi-tenant GKE platforms at enterprise scale
Background in SRE practices, SLO definition, and error budget management

世界40カ国以上でおよそ18万人の従業員を擁しコンサルティング、テクノロジー、およびアウトソーシングを提供する世界有数のコンサルティングファーム（1967年設立）の日本法人として2012年に設立され、最高レベルの技術と豊富な専門知識を兼ね備えた幅広い統合サービスを提供いたします。日本のチームは、現在以下の業種で一連の主要なサービスを中心に、お客様の業績と競争力を強化する改革を支援しています。

当社はグローバルでは18万人という巨大なリソース・ケイパビリティを持ってはいるものの、日本においては再進出したばかりという欧州系(仏)コンサルファームです。
海外で巨大な組織を持つコンサル企業が日本に進出すると言うことはここ10年の間で、弊社以外一度も無いくらい稀れであり、アントレプレナーシップを持つ方には魅力的な機会です。