Lead OpenShift Networking Architect (Kubernetes)

Test Triangle Ltd; Dublin; Híbrido; EUR 120.000 - 160.000; Jornada completa

Descripción de la vacante

Test Triangle in Dublin 18 is seeking a Principal OpenShift Networking Architect to own networking architecture for OpenShift Container Platform and OpenShift Virtualisation. The role focuses on future-state networking, segmentation, and connectivity across container and VM workloads, including NSX policy rationalisation into OpenShift-native models.

The candidate will lead the transition to OpenShift-native security controls, producing high-level designs and guiding implementation teams with

Formación

• 10+ years of enterprise networking and infrastructure experience.
• 5+ years hands-on Kubernetes networking experience.
• Strong OpenShift networking experience in large enterprise or regulated environments.
• Expert knowledge of OVN-Kubernetes architecture, operation and troubleshooting.
• Expert knowledge of Kubernetes networking constructs including Services, Ingress, Egress and Network Policies.
• Hands-on experience with Multus and secondary network architectures.
• Experience translating existing NSX Firewall policies into Kubernetes-native segmentation models.

Responsabilidades

• Lead the transition from traditional NSX-based segmentation to OpenShift-native networking and security controls.
• Discover, analyse and rationalise NSX policies into scalable OpenShift-native patterns for containers and VMs.
• Define standards, produce architecture deliverables and guide implementation teams.
• Provide technical leadership around network isolation, multi-tenancy and micro-segmentation.
• Evaluate and implement modern Kubernetes networking platforms such as OVN-Kubernetes or Calico Enterprise.

Conocimientos

OpenShift networking

Kubernetes networking

Network architecture

Zero Trust networking

Multus & CNI

Namespace isolation

VM networking

NSX to OpenShift transition

Herramientas

OpenShift

Kubernetes

OVN-Kubernetes

Cilium

Calico

Isovalent Enterprise

Calico Enterprise

Descripción del empleo

Test Triangle in Dublin 18 is seeking a Principal OpenShift Networking Architect to own networking architecture for OpenShift Container Platform and OpenShift Virtualisation. The role focuses on future-state networking, segmentation, and connectivity across container and VM workloads, including NSX policy rationalisation into OpenShift-native models.

The candidate will lead the transition to OpenShift-native security controls, producing high-level designs and guiding implementation teams with