· Administer and maintain the RHEL-based server infrastructure, including installation, configuration, and patch management.
· Work on RHEL 7.x/8.x and perform system administration, which includes installation, configuration, and maintenance
· Monitor system performance, identify bottlenecks, and implement optimization strategies to ensure optimal performance and reliability.
· Perform system backups and recovery processes to ensure high availability and data protection.
· Evaluate and recommend hardware and software solutions to meet business requirements and enhance the RHEL server environment.
· Create and maintain documentation related to system configurations, procedures, and troubleshooting guides.
· Perform vulnerability scans using common scanning tools such as Tenable, Hp WebInspect, and others
· Investigate security breaches, risks, and attacks; create mitigation plans and implement both proactive and retrospective solutions