Systems Administrator
About the role
Maintain and support servers, workstations, storage devices, and applications such as CAVOK, Clear-Com, Minotaur, VMWare, ChatSurfer, and more. Troubleshoot application performance issues and manage end-user devices, servers, and databases. Work with cutting-edge technology, including Microsoft and RHEL servers, VMware, SIPRNet, and other classified networks. Solve connectivity and outage issues under time constraints while installing and configuring new capabilities to operational environments. Apply logistics processes to ensure accountability for all IT equipment. This fast-paced role requires a self-starter who can work independently or as part of a team, with opportunities to enhance systems in a 24/7 operation that includes shift work and travel.
Responsibilities
- Maintain and support servers, workstations, storage devices, and applications
- Troubleshoot application performance issues and manage end-user devices, servers, and databases
- Work with cutting-edge technology, including Microsoft and RHEL servers, VMware, SIPRNet, and other classified networks
- Solve connectivity and outage issues under time constraints
- Install and configure new capabilities to operational environments
- Apply logistics processes to ensure accountability for all IT equipment
Requirements
- Current CompTIA Security+ certification (DoD 8570.01)
- Active TS/SCI clearance
- Bachelor's degree in a related field and 2-4 years of experience (or equivalent experience and certifications in lieu of a degree)
- Hands-on expertise in Windows 10/11, Windows Server 2019/2022, RHEL 8.0/9.0, and Microsoft products like Active Directory Suite
- Physical ability to lift 60 lbs
Preferred Qualifications
- Military C5ISR experience or operational environment expertise
- Certifications like RHCSA, VCP-DCV, ITIL v4, or Windows Server Hybrid Administrator
- Experience with storage solutions, audio intercom systems, and production virtual environments
Pay
Pay Range $59,150.00 - $106,925.00. The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Benefits
Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement.
Company Information
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025.
This job posting was originally posted on July 20, 2026, and Leidos reasonably anticipates that this job requisition will remain open for at least 3 days.