Typical Responsibilities/Tasks:
• Perform routine administration and maintenance of Windows and Red Hat Enterprise Linux servers under senior technical oversight and approved procedures.
• Monitor server, storage, application, authentication, and virtualization dashboards and promptly report or resolve identified conditions.
• Provision and update virtual machines, accounts, groups, permissions, DHCP records, and other assigned services.
• Assist with SAN, NAS, cloud-storage, and capacity-management activities.
• Execute approved patches, configuration changes, software installations, and maintenance tasks and document completion.
• Monitor Commvault or comparable backup jobs, investigate failures, and support scheduled restoration testing.
• Troubleshoot assigned system, application, performance, and access incidents and escalate complex issues with complete technical notes.
• Support workload, application, and data migrations to approved cloud environments.
• Participate in backup/restoral, disaster recovery, business continuity, and continuity of operations exercises.
• Maintain inventories, system records, diagrams, checklists, standard operating procedures, and configuration documentation.
• Coordinate with senior administrators and network, cyber, application, and service desk personnel to sustain mission operations.