• Windows Systems Engineer, TS/SCI w/Poly

    General Dynamics Information Technology (Chantilly, VA)
    …with Windows systems engineering and administration, including MSSQL databases, Active Directory Certificate Services (ADCS), VM clusters, Hyper-V, Data ... and deploying Windows operating systems, as well as ensuring their security and performance. They work with both physical and virtual servers, and are… more
    General Dynamics Information Technology (05/22/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …of complex applications and web services (eg, IIS, Apache). + Administer enterprise-level Active Directory structures and Group Policy Objects (GPOs). + Automate ... of TCP/IP, DNS, DHCP, SMTP, SNMP. + Five (5) years managing enterprise-level Active Directory environments. + Five (5) years developing and managing complex… more
    TekSynap (07/26/25)
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  • Windows Systems Engineer

    SAIC (Quantico, VA)
    …group of computers running Windows operating systems. They will manage multiple Windows domains, using Active Directory , Group Policy, PowerShell, and ... IT environment (ie, One IT). **This position requires an active TS clearance with SCI eligibility and must be...Windows operating systems. * Maintains the integrity and security of servers and systems. * Use PowerShell to… more
    SAIC (08/07/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …(CE) certification within 6 months of hire. **Required Technical Skills & Experience:** + Active Directory administration + DNS, DHCP, DFS, and LDAP + Windows ... Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux,System Administration, Windows Applications **Certifications:** CompTIA Security + - CERTIFICATION… more
    General Dynamics Information Technology (07/16/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    …Policies + Experience with Windows Task Scheduler + Experience Managing Active Directory + Experience with System (hardware) and application (software) ... **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise...may be considered in lieu of degree. + **An active TS/SCI security clearance is required for… more
    Leidos (07/18/25)
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  • TSSCI Windows System Administrator

    Insight Global (Arlington, VA)
    Security Policies Experience with Windows Task Scheduler Experience Managing Active Directory Prior experienced with DISA and DISAs support to mission ... Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements Currently possess an active TS/SCI security clearance Currently possess DoD… more
    Insight Global (08/11/25)
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  • Lead, Windows System Engineer

    Mastercard (Arlington, VA)
    …team, coordinating efforts across time zones. * Experience with Microsoft Enterprise Products ( Windows Server, SQL Server, Active Directory etc.) * Strong ... businesses and governments realize their greatest potential._ **Title and Summary** Lead, Windows System Engineer Who is Mastercard? We are the global technology… more
    Mastercard (07/31/25)
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  • Enterprise IT Support Engineer I

    Quality Technology Services, LLC (Ashburn, VA)
    …Office, Office 365,Visio, Project, Slack, Acrobat, SEP + Working knowledge of Active Directory , basic Windows security , and file and share permissions + ... experience + One or more years of experience & knowledge of Windows 7/10, MSOffice, network connectivity, printer installation and mapping, etc. + Demonstrated… more
    Quality Technology Services, LLC (07/31/25)
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  • Senior Systems Administrator | Active TS…

    General Dynamics Information Technology (Quantico, VA)
    …environment. + Experience with one or more of the following: Domain controllers, Active Directory , DNS servers, DHCP and Group Policy Object. + Create, ... manage, and maintain accounts and groups in Active Directory , LDAP + Experience with PowerShell...documents all work in ServiceNow. **WHAT YOU'LL NEED:** + ** Security Clearance Level:** Active Top Secret clearance… more
    General Dynamics Information Technology (08/09/25)
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  • PKI Security Administrator (Senior…

    General Dynamics Information Technology (Falls Church, VA)
    …an enterprise environment + Infrastructure IT (Systems Administration, Network Administration Windows /Linux OS, Network Administration, Active Directory ... opportunity to make a personal impact as a **PKI Security Administrator (Senior Level/SME)** supporting the United States Postal... technologies for authentication (eg, LDAP, Active Directory ) + Experience with Microsoft Windows Server… more
    General Dynamics Information Technology (08/10/25)
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