More jobs:
OpenShift & Linux Administrator
Job Description & How to Apply Below
Position Overview
We are seeking a skilled Open Shift & Linux Administrator to manage the Red Hat Open Shift Container Platform along with its underlying Linux infrastructure. This role is dedicated to ensuring cluster reliability, security, and performance while also maintaining the Linux operating systems that support the Open Shift environment.
Key Responsibilities- Install, configure, and maintain Red Hat Open Shift Container Platform (OCP) clusters.
- Administer and manage Linux servers (RHEL/CoreOS) that host Open Shift nodes.
- Perform regular cluster and Linux OS patching, upgrades, and security hardening.
- Manage and troubleshoot Open Shift resources (projects, pods, deployments, services, ingress, operators).
- Configure and maintain networking, storage, and load balancing within Open Shift and Linux.
- Monitor and tune cluster and OS performance, ensuring availability and scalability.
- Manage user accounts, RBAC policies, and authentication/authorization in Open Shift and Linux.
- Perform backup, restore, and disaster recovery of Open Shift clusters and Linux systems.
- Configure and maintain logging and monitoring tools (Prometheus, Grafana, EFK/ELK).
- Generate and maintain cluster + Linux documentation, SOPs, and operational runbooks.
- Provide support to application and Dev Ops teams deploying workloads into Open Shift.
- Proven hands-on experience administering Red Hat Open Shift (3.x/4.x).
- Strong Linux system administration experience (RHEL/CentOS/Ubuntu).
- Good understanding of Kubernetes fundamentals.
- Experience with Open Shift networking, storage, and node lifecycle management.
- Familiarity with Linux security hardening, patch management, and system performance tuning.
- Knowledge of Open Shift Operators and cluster add-ons.
- Experience with scripting (Bash, YAML, Python) for automation.
- Troubleshooting expertise across both container platform and OS layers.
- Red Hat Certified Specialist in Open Shift Administration (EX280) or RHCSA/RHCE certification.
- Experience with Open Shift upgrades and multi-cluster administration.
- Exposure to Linux system monitoring tools (Nagios, Dynatrace, Satellite, etc.).
- Understanding of Open Shift security hardening and compliance best practices.
- Bachelor’s degree in Computer Science, Information Technology, or related field.
- 3–6 years of combined experience in Linux administration and Open Shift cluster management.
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
Search for further Jobs Here:
×