OpenShift Kubernetes Administrator - Fully Remote

We're looking for a Senior OpenShift Kubernetes Administrator to help lead our cloud-native platform transformation. This is an opportunity to engineer, automate, and operate enterprise-scale OpenShift environments that power mission-critical applications. You'll work with cutting-edge technologies, solve complex platform challenges, and influence the future direction of our Kubernetes strategy.

What You'll Do
As a senior member of our Kubernetes Platform Engineering team, you will be responsible for the reliability, scalability, security, and automation of our OpenShift ecosystem.

Key Responsibilities
· Administer, maintain, and optimize enterprise OpenShift Kubernetes platforms deployed to our High-Performance Compute infrastructure.
· Manage large-scale OpenShift clusters using:
o OpenShift Console
o OpenShift CLI (oc)
o Advanced Cluster Manager (ACM)
o Infrastructure automation tools
· Design and implement automated deployment, configuration, and lifecycle management solutions.
· Develop Infrastructure-as-Code and automation frameworks using Ansible and scripting.
· Troubleshoot complex Kubernetes, container, networking, and platform issues.
· Collaborate with developers to improve application reliability, observability, scalability, and performance.
· Implement enterprise security controls and platform hardening standards.
· Support high availability, disaster recovery, and multi-cluster architectures.
· Drive platform modernization initiatives and operational excellence through automation.
· Participate in architecture reviews and help define the future state of enterprise container platforms.

Required Qualifications
· 5+ years administering Kubernetes platforms in production environments.
· Deep expertise with Red Hat OpenShift.
· Strong knowledge of Kubernetes internals including:
o Scheduling
o Networking
o Storage
o Ingress and load balancing
o Operators
o Cluster lifecycle management
· Experience with Ansible and automation frameworks.
· Experience with container technologies and image creation.
· Proficiency in shell scripting and at least one programming language such as Python or Go.
· Strong Linux administration skills, preferably Red Hat Enterprise Linux.
· Experience troubleshooting enterprise-scale platform issues.
· Excellent communication and technical documentation skills.