Full-time

Principal Software Engineer - API Server (OpenShift)

Posted by Red Hat • Poland, Poland, Poland

📍 Poland, Poland 🕒 February 27, 2026

About the Role

APIs are the heart of Kubernetes and Red Hat OpenShift. We are growing our control plane engineering team whose primary focus is working on the foundation of the Kubernetes API machinery - both directly in the upstream and as part of the OpenShift product. If you get excited about CustomResourceDefinitions, kube-apiserver, admission, aggregation, garbage collection, priority & fairness or server-side apply, we want you on our global team. As an OpenShift engineer, you will work in one of the top Kubernetes teams industry-wide. You can help us push features forward in the upstream community and assist us in ensuring the OpenShift Kubernetes foundation is rock solid.



**What will you do?**



+ Create and guide new feature development; contribute to high profile and strategic open source projects in Kubernetes SIGs

+ Create/submit patches for bug fixes and review patches from other contributors

+ Continuously test your component/code on...

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