• Linux System Administrator

    ManTech (Fort Meade, MD)
    …+ Heavy Windows and Linux administration experience + Highly proficient with Active Directory + Experience with virtualization + Experience with PowerShell ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (08/23/25)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    …. Solid understanding and experience maintaining zero clients . Strong Windows Skills ( Active Directory , Group Policy, DNS, Web Application Proxy, ADFS, PKI) . ... Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's...work with other distributed team members to discuss current system status and desired future enhancements. Roles and Responsibilities:… more
    KBR (10/15/25)
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  • System Administrator - Edwards Air Force…

    Dell Technologies (Edwards AFB, CA)
    …SQL Server - Install in Offline/Air-Gapped, DB Mgmt, ODBC, Automation + Microsoft Active Directory - Deploy/Manage/Troubleshoot, DS, DNS, DFS, DHCP, GPO + ... ** System Administrator - Edwards Air Force Base (Onsite)**...for the setup, configuration, maintenance, and security of computing systems used in test environments-particularly those handling classified, sensitive,… more
    Dell Technologies (10/04/25)
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  • Systems Engineer - IT - Secret Clearance…

    Lockheed Martin (King Of Prussia, PA)
    …an accredited University, or equivalent experience \- Professional experience with Windows system administration \( Active Directory , Group Policy, DNS\) \- ... What We're Doing: As part of Lockheed Martin Rotary & Mission Systems business area, our team supports multiple software applications in the Tactical… more
    Lockheed Martin (11/13/25)
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  • Systems Administrator

    Leidos (Piketon, OH)
    …IT server infrastructure and hosted systems , focusing on areas like Active Directory , permissions, storage, Group Policy, etc. + Support first-tier technical ... **Description** Leidos has an exciting and rewarding opportunity for a Systems Administrator to work independently with minimal supervision providing systems more
    Leidos (08/23/25)
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  • Operations System Engineer

    SOLUTE Careers (Pope AFB, NC)
    …resolve infrastructure issues on Windows and Linux systems for services such as Active Directory , DHCP, DNS, Group Policy Management, and MDT. + Ensure High ... Sigma Defense is currently seeking a Systems Engineer willing to tackle any complex technical...Experience creating design documents and diagrams to support the system design. + Skilled in documenting all build and… more
    SOLUTE Careers (11/14/25)
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  • Information Systems Security Manager ISSM

    General Atomics (San Diego, CA)
    …and techniques. + Experience with Microsoft Active Directory , networking/routing principles, multi-factor authentication, host-based security systems , ... development, and implementation of information security programs, procedures and systems for classified enclaves. + Ensures system ...substituted in lieu of education. + Must possess an active IC/DoD Top Secret (TS) Clearance with the ability… more
    General Atomics (10/29/25)
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  • Technical Support Specialist ( Systems

    Huntington Ingalls Industries (Virginia Beach, VA)
    …What You Will Do + Administer and maintain Windows Server environments (2016/2019), Active Directory , and Group Policy Objects (GPOs) + Configure DHCP ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (11/15/25)
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  • System Engineer

    TekSynap (Rockville, MD)
    …and procedures for handling SGI and/or classified documents + Windows Server & Active Directory Administration in a Domain Network + Virtual Machine ... + Daily, Weekly and Monthly advanced health checks of system , servers in a domain network and the LAN...must be a United States citizen. Citizenship must be active and candidate must have been a US citizen… more
    TekSynap (08/30/25)
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  • Senior Systems Administrator

    Indigo IT, LLC (Washington, DC)
    …Server 2012R2 or Higher. + Proficient understanding of technology areas such as Active Directory , DHCP, DNS, Group Policy and DFS. + Fundamental understanding ... Senior Systems Administrator Washington, DC SUMMARY: Founded in 2001,...that will improve the reliability and performance of the system . Required Qualifications: + Active Secret Clearance… more
    Indigo IT, LLC (11/12/25)
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