Systems Administrator

Job description

Overview The Systems Administrator provides TSA’s Trusted Operations, Maintenance, Cybersecurity, Assurance, and Technology (TOMCAT) operational continuity, service excellence, security, and adaptive IT/OT Operations and Maintenance (O&M) support. Responsibilities: · Provide system design and analysis in support of program and mission-specific server environments. · Maintain server efficiency by continuously monitoring system performance, enhancing system responsiveness, and managing disk space utilization · Ensure current patching requirements are met by performing Automated Service Interruptions (ASIs) in accordance with approved schedules and system availability requirements. · Maintain a robust and stable network environment by conducting regular system testing and preventive maintenance activities. All testing and maintenance efforts shall be documented and aligned with established configuration management and change control processes. · Implement and verify that all preventive security measures are operational and compliant with applicable cybersecurity policies and directives. · Provide weekly audit reports from all mission servers maintained by HNC-TO and coordinate with st...