• System Administrator ( All Levels)

    Lentech, Inc (Fort Meade, MD)
    …involved in the resolution process. . Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... you interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team dedicated… more
    Lentech, Inc (10/07/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …opportunity to use your technical expertise in support of cyberspace operations? As a Systems Administrator , you'll have the chance to build your expertise and ... database solutions in support of our warfighters. As a Systems Administrator on our team, you'll establish...direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in… more
    BOOZ, ALLEN & HAMILTON, INC. (11/06/25)
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  • Service Desk Site Lead

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …Ground, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) Our Service Desk Site Lead ... Recommend system modifications to enhance the usability of Information Systems and network resources. + Route and escalate requests...a US Citizen. + Must have an active DoD Top Secret Clearance + Bachelor's degree in… more
    Link Solutions Inc (10/08/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …a dynamic, innovative team working on cutting-edge cybersecurity, network, software and systems engineering projects. We are hiring for a wide range of positions, ... offering ample opportunities for growth and advancement. All positions require a TS /SCI with polygraph. CNO Analyst/Programmer (Levels 0 to 3) Overview: The CNO… more
    Belay Technologies (11/13/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking a qualified System Administrator to provide support for ... and in-depth analysis. + Configuration and management of UNIX, Linux, and Windows operating systems . + Installation and maintenance of operating system… more
    CACI International (11/19/25)
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  • .NET/Oracle Developer

    CACI International (Fort Meade, MD)
    …environment and manage multiple priorities + Familiarity with common operating systems ( Windows , macOS, Linux) **_Desired:_** + Prior Database Administration ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (09/10/25)
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  • Cloud System Engineer - Level 2

    CACI International (Suitland, MD)
    …adhering to best practices and Responsible AI (RAI) policies. * Manage operating systems (Linux and Windows Server) within the cloud environment. * Collaborate ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up...as subnetting, routing, and firewalls. * Experience managing operating systems like Linux and Windows Server. *… more
    CACI International (10/29/25)
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  • SCIF Manager/IT Support (FC)

    Synergy ECP (Columbia, MD)
    …computer systems , networks, and software applications + Familiarity with Windows and Linux operating systems , hardware troubleshooting, and software ... hybrid role as a SCIF Manager and IT Support Administrator for one of our prime contracts. As the...our IT infrastructure. The ideal candidate will hold a TS /SCI Full Scope Polygraph clearance and possess a strong… more
    Synergy ECP (10/22/25)
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  • Cloud System Engineer - Level 3

    CACI International (Suitland, MD)
    …compliance with cloud security best practices. * Debug, deploy, and manage operating systems (Linux and Windows Server) on cloud platforms. * Collaborate with ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up...Opportunity:** CACI is seeking a skilled and experienced Cloud Systems Engineer (Level 3) to join our dynamic team… more
    CACI International (10/29/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …+ Develop, maintain, and execute **automated SOAR playbooks** that interact across systems and devices. + Analyze log events, correlate data across multiple sources, ... and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux. Connectors may use APIs, tokens, or...for integration. **What You'll Bring** **Required:** + Active DoD TS /SCI clearance. + Bachelor's degree and 8+ or 12+… more
    Leidos (11/11/25)
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