About the role
Job Title: System Admin Location: Butibori, Nagpur Reports To: IT Head Department: IT Operations
Exp- 6 + Years
Pref- Industry – Solar Manufacturing
Job Summary:
OpenShift Engineer with 6 + years of experience in deploying, managing, and operating OpenShift cluster, along with hands-on expertise in Red Hat Enterprise Linux (RHEL). The candidate will support enterprise applications by ensuring the stability, security, and performance of OpenShift environments.
Key Responsibilities:
- Deploy, configure, and maintain OpenShift Container Platform clusters in on-premise or cloud environments.
- Perform operational tasks including cluster patching, upgrades, monitoring, and troubleshooting.
- Install, configure, and maintain RHEL and other Linux-based servers, ensuring optimal system performance.
- Manage user accounts, file systems, storage volumes, and system services on Linux servers.
- Implement OS-level hardening, patch management, and performance tuning on RHEL systems.
- Automate administrative and operational tasks using Ansible, Bash, or Python scripting.
- Monitor cluster and OS health, resource utilization, and performance metrics.
- Configure and manage Linux networking services (DNS, DHCP, NTP, routing, firewall rules, etc.).
- Troubleshoot OS, network, and container-level issues in coordination with other teams.
- Implement and manage containerized applications, namespaces, projects, and user access policies in OpenShift.
- Collaborate with DevOps, application, and infrastructure teams for seamless application deployments.
- Maintain comprehensive system documentation, runbooks, and standard operating procedures.
Qualifications & Skills:
1.Bachelor’s degree in computer science, Information Technology, or equivalent.
2.Strong experience with RHEL 7/8/9 and Linux system administration.
3.Good understanding of Linux OS internals (boot process, services, permissions, systemd, etc.).
4.Experience managing Linux networking and firewall configurations.
5.Experience with basic CI/CD integration and supporting application teams on OpenShift.
6.Working knowledge of monitoring tools (Prometheus, Grafana, ELK, etc.)
7.Red Hat OpenShift or RHEL certification (DO180/DO280) is a plus.
8.Familiarity with monitoring tools such as Prometheus, Grafana, or ELK stack.