• System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …policies and best practices. Manage user accounts, permissions, and access controls in Active Directory . Deploy software updates, patches, and security fixes to ... desktop systems . Conduct regular system backups and data...independently and collaboratively in a team environment. Experience with Active Directory , Group Policy, and other domain… more
    Sciolex Corporation (07/15/25)
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  • Senior System Integration Analyst

    SAIC (Ashburn, VA)
    …a wide range of technologies, including: Microsoft Windows and Linux Operating Systems , DHCP, DNS, Active Directory , Certificate Services, Group Policies ... maintain a Public Trust clearance. Extensive experience working with different operating systems including Windows and Linux. + Experience with cloud-computing… more
    SAIC (08/07/25)
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  • System Support-US Citizens Only - TS/SCI FS…

    The Metamorphosis Group (Chantilly, VA)
    … engineering and administration. + Demonstrated experience with Windows systems engineering and administration, including MSSQL databases, Active ... of datasets from a variety of cloud-based and other systems . The Contractor shall maintain system uptime,...storage area networks (SANs), encryption devices, as well as Windows and LINUX servers. The Contractor shall provide O&M… more
    The Metamorphosis Group (08/09/25)
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  • TS/SCI Systems Engineer Senior

    IBM (Chantilly, VA)
    …Proxmox, NVIDIA BCM, WEKA storage) * Designing scalable, secure, and highly available system architectures * REQUIRED ON DAY 1: Active Top Secret/SCI security ... related field * Operating Systems & Infrastructure: o Expert-level Linux systems engineering o Windows client operating systems deployment/maintenance o… more
    IBM (07/30/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …training and support to VIP users on new software and hardware + Managing Active Directory and other infrastructure core services + Providing support for thin ... within 6 months of hire + Knowledge of Microsoft Windows Systems , HP SANs, VMware products +...VMware products + Experience using a Service Desk ticketing system , such as Remedy or ServiceNow **Preferred Qualifications** :… more
    ManTech (08/08/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …Service Ticketing systems + Experience with tools, such as Dell WYSE Management System , Active Directory , SCCM, Hyperflex, or SolarWinds + Knowledge of ... classified environments supporting agencies with a solid background in windows operating systems to help us build...author, interpret, and analyze te chn ical documentation + Active TS/SCI clearance; willingness to take a polygraph exam… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …documents to assist users with common configurations and tasks. + Provide Active Directory Administration (creation, deletion, and management of user accounts). ... System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve issues with… more
    Chenega Corporation (06/02/25)
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  • Information Systems Security…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Server, Linux, and VMware environments. + Familiarity with Group Policy Objects (GPO), Active Directory , MFA, and role-based access frameworks. + Experience with ... Do + Apply and validate Security Technical Implementation Guides (STIGs) on Windows , Linux, and virtualization platforms. + Conduct system vulnerability scans,… more
    Huntington Ingalls Industries (07/31/25)
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  • Microsoft Exchange & Messaging Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …of Microsoft Exchange infrastructure and related components in the area of Active Directory , Domain Controller topology, LDAP, Authentication Services, DNS, ... + Experience with Windows DNS and DHCP + Experience integrating Exchange with Active Directory , Azure AD, and Office 365 services + Experience with Active more
    General Dynamics Information Technology (08/12/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …administration experience in any size environment Foundational understanding of UNIX and Windows systems Core understanding of networking (eg routing, switching, ... * Wellness and Well-being programs \#CGIFederalJob \#LI-PC1 **Skills:** + Active Directory + Change Management (T1) +...Management + Problem Management + Server - Linux + System Administration + Wintel/ Windows Server **What you… more
    CGI Technologies and Solutions, Inc. (08/13/25)
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