Linux Systems Administrator 3 at Leidos

Leidos is hiring a Systems Administrator with an active TS/SCI and Polygraph to support implementation, troubleshooting and maintenance of Information Technology (IT) systems.Tasks include management of IT system, infrastructure, and any processes related to these systems. The SA will:Provide support to IT systems including day-to-day operations and monitoring and problem resolution for all client/server/storage/network devices.Act as a SME in problem identification, diagnosis, and resolution of problems.Provide support for the escalation and communication of status to agency management and internal customers.Configure and manage Virtual Environments, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity, and configures network components along with implementing operating systems enhancements to improve reliability and performance.Primary ResponsibilitiesAdminister software on systems and integrate them in a Linux environmentProvide SME on problem identification, diagnosis, and resolution of problemsManage the daily activities of configuration and operation of IT systemsProvide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.Optimize system operations and resource utilization, and perform system capacity analysis and planningProvide detailed analysis and feedback to agency management and internal customers for escalated ticketsProvide support for the dispatch system and hardware problems and remains involved in the resolution processConfigure and manage UNIX, Linux, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performanceNetworking: routing and switchingSupport the design of systems, mission architecture and associated hardwarePossess a working knowledge of system administration interdependencies as part of the Service Oriented Architecture (SOA)Analyze and resolve complex problems associated with server hardware, applications, and software integrationBasic QualificationsActive TS/SCI with PolygraphBS in a technical discipline and 15+ years of System Administration experience OR 20+ years of Systems Administration experience without a BS in a technical disciplineLinux experience (Red Hat Linux 7/8)Experience creating server certificatesPreferred QualificationsAWS certificatesDevSecOps knowledge and experienceGitPuppetVMwareDockerKubernetesCloud deploymentOriginal Posting Date:2024-08-26While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $108,550.00 - $196,225.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.SummaryLocation: Columbia, MDType: Full time