OpenShift Migration Architect: Tanzu to OpenShift

Hamilton Barnes Associates Limited; Greater London; On-site; GBP 85,500 - 104,500; Full time

Job summary

Hamilton Barnes Associates Limited is seeking a RHEL Virtualization Architect to design and deliver vendor-neutral architecture for Red Hat OpenShift within a Telco Cloud environment.

You will define platform components, infrastructure topology, and integration patterns to support secure, scalable, and resilient deployments while shaping migration strategies, enabling automation, and ensuring alignment with enterprise architecture and operational standards.

Qualifications

• Experience with Red Hat OpenShift and Kubernetes.
• Proven migration from Tanzu to OpenShift.
• Platform lifecycle management experience (patching, upgrades, monitoring).
• Ability to design scalable, resilient Telco Cloud architectures.

Responsibilities

• Provide architecture and design consultancy for OpenShift integrations.
• Lead migration planning from Tanzu to OpenShift with downtime and rollback strategies.
• Migrate non-production clusters to OpenShift environments.
• Design OpenShift lifecycle management, including patches, upgrades, monitoring, and alerts.
• Drive load balancer migration from AVI to MetalLB in Telco Cloud.

Skills

OpenShift

Kubernetes

Tanzu

Migration planning

Platform architecture

Job description

Hamilton Barnes Associates Limited is seeking a RHEL Virtualization Architect to design and deliver vendor-neutral architecture for Red Hat OpenShift within a Telco Cloud environment.

You will define platform components, infrastructure topology, and integration patterns to support secure, scalable, and resilient deployments while shaping migration strategies, enabling automation, and ensuring alignment with enterprise architecture and operational standards.