Ishan Technologies - Linux Administrator - Red Hat

Responsibilities :

- Strong experience with RHEL and Linux system administration.

- Perform system upgrades, patching, and performance tuning.

- Develop and manage automation scripts using Ansible and Shell scripting.

- Ensure system security through hardening and compliance checks.

- Troubleshoot and resolve OS-level issues and provide root cause analysis.

- Collaborate with application and infrastructure teams for integration and support.

- Maintain documentation including SOPs, architecture diagrams, and change logs.

Qualifications :

- Familiarity with virtualization KVM and Ceph storage technologies.

- Experience with monitoring tools like Prometheus, Grafana, or Nagios.

- Red Hat certifications like RHCSA, RHCE are highly preferred.