@georgeezejiofor
George Ezejiofor
Director & AI/ML Platform / MLOps Engineer at GeoCloudTech | Kubestronaut | Kubernetes, DevSecOps and MLOps for regulated industries
About
I'm an AI/ML Platform and MLOps Engineer and a Kubestronaut, with 13+ years in IT and 5+ in DevOps and DevSecOps. Through my consultancy, GeoCloudTech, I design secure, highly available Kubernetes platforms for regulated industries, on cloud and on-premises.
What I build:
- Kubernetes platforms: RKE2, AKS, EKS, GKE
- MLOps: Kubeflow, KServe, MLflow, NVIDIA GPU Operator
- DevSecOps: Vault, Kyverno, KubeArmor, Trivy, signed supply chains with Tekton and Cosign
- GitOps and automation: Argo CD, Flux, Terraform, Ansible
- Storage and identity: Rook Ceph, CloudNativePG, Keycloak
- Observability and networking: Prometheus, OpenTelemetry, Cilium, Istio
Most of what I publish comes from my multi-datacentre homelab: RKE2 on Proxmox, run through GitOps. My rule: build it, break it, understand it, then harden it. Every article is a real build, traps included.
Certifications: Kubestronaut (CKA, CKAD, CKS, KCNA, KCSA), HashiCorp Terraform Associate.
Available for
AI/ML Platform & MLOps Engineering: Designing and running Kubeflow-based platforms for training, pipelines and model serving, including GPU scheduling with the NVIDIA GPU Operator. Kubernetes Platform Architecture: Building highly available Kubernetes platforms on-premises (RKE2) and in the cloud (AKS, EKS, GKE), including private clusters in brownfield enterprise environments. DevSecOps & Supply Chain Security: Policy as code with Kyverno, runtime security, secrets management with HashiCorp Vault, and CI/CD pipelines that scan, sign and verify every image before it deploys. GitOps & Infrastructure as Code: Repeatable, audited infrastructure with Terraform, Ansible, Argo CD and Flux, from landing zones to application delivery. Storage, Data & Identity: Rook Ceph and CloudNativePG for stateful workloads, and single sign-on with Keycloak across platform services. Engagements: Contract roles (inside or outside IR35), B2B consulting and architecture reviews through GeoCloudTech, in London and remote. Technical Writing & Speaking: Tutorials, architecture write-ups and talks on Kubernetes, MLOps and platform security.
