Linux Systems Administrator

Description Job Description:Leidos is currently looking for a Linux Systems Administrator to join a long-standing development program. You will enjoy great benefits such as 5 weeks of Paid Time Off, Flexible Schedules, Discounted Stock Purchase Plans, Unlimited Education and Training Support, Paid Parental Leave, Paid Disability Leave and much, much more!Program Summary:Leidos is currently seeking experienced individuals for exciting opportunities on a TTO-based contract that supports the customer''s Capabilities organization. One key TTO delivers a platform that hosts an expanding set of core services, analytic tools, data compliance, and security services to the TechSIGINT community. Incorporating DevOps, SAFE, and other best practices to design, develop and deploy software, we adhere to a rigorous release schedule for the SDK. In addition, we provide software maintenance and enhancements, systems engineering and administration, and quality assurance to an operational system of critical importance to SIW. The team works collaboratively across various organizations implementing the latest technology (AWS, containerization, DevOps, metrics and monitoring, etc.) to support the mission and meet the customer''s needs in a proactive manner.Position Description: Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manage IT system infrastructure and any processes related to these systems. Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. 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. Provide support for the dispatch system and hardware problems and remains involved in the resolution process. Configure and manage UNIX 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.Responsibilities: Provide SME on problem identification, diagnosis and resolution of problemsManage the daily activities of configuration and operation of IT systemsProvide assistance to users in accessing and using IT systemsProvide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.Provide support for the escalation and communication of status to agency management and internal customersOptimize system operations and resource utilization, and perform system capacity analysis and planningProvide in-depth experience in trouble-shooting IT systemsProvide detailed analysis and feedback to agency management and internal customers forescalated ticketsProvide support for the dispatch system and hardware problems and remains involved in the resolution processConfigure and manage UNIX 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 switching using Cisco-based productsSupport the design of systems, mission architecture and associated hardwarePossess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA)Analyze and resolve complex problems associated with server hardware, applications and software integration Basic Qualifications:TS/SCI w/ Poly clearance requiredTwelve years'' experience as a SA in programs and contracts of similar scope, type, and complexity is required. Bachelor''s Degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a Bachelor''s DegreeWell-versed in Linux OS environments Enhanced troubleshooting skills within the server OS as well as both networking and storage technologiesSpecific Program Listings: Range:Pay Range $101,400.00 - $156,000.00 - $210,600.00The 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.

Created: 2025-11-15