Infrastructure Engineer – On-Prem Kubernetes Deployment

JR United Kingdom; Shrewsbury; Remote; GBP 60,000 - 80,000; Full time

Job summary

A leading technology firm is seeking an Infrastructure Engineer to support Kubernetes clusters in a live deployment. The ideal candidate will have hands-on experience with RKE2 and integration of open-source components such as Prometheus and Grafana. This position offers remote work flexibility for UK-based applicants and requires strong communication skills across technical teams.

Qualifications

• Experience with multi-node RKE2 clusters and Kubernetes management.
• Hands-on experience with open-source tools for infrastructure integration.
• Clear communication skills across technical teams.

Responsibilities

• Setup and maintain multi-node RKE2 clusters.
• Install and configure open-source components for infrastructure.
• Manage service integration and lifecycle for deployments.

Skills

Kubernetes

Infrastructure as Code

Prometheus

Grafana

RBAC

Tools

RKE2

Helm

Kustomize

PostgreSQL

Job description

Social network you want to login/join with:

col-narrow-left

Client:

Bright Purple

Location:

Shrewsbury, United Kingdom

Job Category:

Other

-

EU work permit required:

Yes

col-narrow-right

Job Views:

3

Posted:

26.08.2025

Expiry Date:

10.10.2025

col-wide

Job Description:

Remote working for UK-based candidates.

We’re hiring an Infrastructure Engineer to support a live on-premise deployment and maintenance of Kubernetes clusters using RKE2. This role is within a delivery-critical environment and requires experience with infrastructure as code, open-source integration, and hands-on cluster configuration.

You’ll be working on:

• Multi-node RKE2 clusters – setup, networking, RBAC, disaster recovery, and failover
• Installation and configuration of open-source components – including Prometheus, Grafana, Loki, Alloy, PostgreSQL, Rook Ceph, ActiveMQ Artemis, and Keycloak
• Kubernetes native deployment tooling - Helm and Kustomize (creation and use), plus exposure to FluxCD pipelines
• Service integration and lifecycle management - dashboards, databases, identity, messaging, and object storage
• On-prem delivery mindset – no cloud-native shortcuts, full infrastructure control from install to runtime
• Clear, confident communication – interfacing across technical teams to ensure stable deployments and smooth handover

This role is suited for Infrastructure Engineers who have shipped, configured, and supported Kubernetes in real production environments.