Senior OpenShift Platform Engineer – Hybrid Warsaw

BELVEDERE; Warszawa; Hybrid; PLN 180,000 - 260,000; Part time

Job summary

BELVEDERE in Warsaw seeks a Senior OpenShift Platform Engineer to design, deploy and optimise enterprise OpenShift platforms with advanced networking using Cilium/eBPF. You will manage Kubernetes clusters, enforce security and reliability, and collaborate with security and infrastructure teams.

The role focuses on scalable, secure cloud-native infrastructure across development to production, with hybrid work options in a cutting-edge OpenShift environment.

Qualifications

• 6–8 years of experience in platform engineering or related infrastructure roles.
• Deep expertise in Red Hat OpenShift Container Platform administration and architecture.
• Strong knowledge of Kubernetes cluster management and operations.
• Hands-on experience with container networking technologies including Cilium and eBPF.
• Proficiency with Kubernetes CNI frameworks and OVN-Kubernetes architectures.

Responsibilities

• Design and deploy enterprise Red Hat OpenShift container platforms across multiple environments.
• Manage Kubernetes clusters with focus on availability, scalability and security.
• Implement container networking solutions including CNI frameworks and OVN-Kubernetes architectures.
• Configure advanced networking, network policies and ingress/egress controls.
• Deploy and support Cilium and Isovalent Enterprise for secure Kubernetes networking.
• Leverage eBPF technologies to enhance networking, security and observability capabilities.
• Develop automation solutions for platform provisioning, upgrades and lifecycle management.
• Collaborate with application, security and infrastructure teams to ensure platform stability.
• Monitor platform health, capacity and performance while identifying optimisation opportunities.
• Implement security best practices across Kubernetes and OpenShift environments.
• Troubleshoot complex infrastructure and container-related issues in production.
• Create technical documentation, operational procedures and architectural standards

Skills

OpenShift

Kubernetes

Linux/Red Hat

Container networking

eBPF

Automation

Security best practices

Documentation

Tools

Cilium

OVN-Kubernetes

Isovalent Enterprise

Kubernetes CNI

Job description

BELVEDERE in Warsaw seeks a Senior OpenShift Platform Engineer to design, deploy and optimise enterprise OpenShift platforms with advanced networking using Cilium/eBPF. You will manage Kubernetes clusters, enforce security and reliability, and collaborate with security and infrastructure teams.

The role focuses on scalable, secure cloud-native infrastructure across development to production, with hybrid work options in a cutting-edge OpenShift environment.