• NCIS SharePoint Administrator | TS/SCI clearance

    General Dynamics Information Technology (Quantico, VA)
    …+ Experience and knowledge with SharePoint Online administration + Experience administering Windows Servers, Active Directory including ADFS, DNS, SMTP, ... Network Load Balancing, Reverse proxy, Windows Firewall, Event Viewer Performance Monitoring and PowerShell scripting...monitoring process **WHAT YOU'LL NEED TO SUCCEED (Required):** + ** Security Clearance Level:** Active TS/SCI clearance +… more
    General Dynamics Information Technology (10/01/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …knowledge of Server and PC hardware and software maintenance. + Hands-on experience managing Windows Active Directory Services. + Self-starter and ability to ... in support of their missions to sustain the national security and economic interests of our nation. SecuriGence is...+ 4+ years' experience with Installing, configuring, and supporting windows -based. applications on Windows 7, 8, and… more
    Chenega Corporation (08/13/25)
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  • SIPR BeyondTrust Administrator

    CACI International (Chantilly, VA)
    …author and maintain system documentation and operating procedures. + Experience with Microsoft Windows operating systems, Active Directory , Windows ... test, document, deploy, and support BeyondTrust solutions that meet functional and security requirements. + You will be responsible for onboarding and supporting… more
    CACI International (10/01/25)
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  • SIPR BeyondTrust Engineer

    CACI International (Chantilly, VA)
    …issues or security concerns of tools and services. + Experience with Microsoft Windows operating systems, Active Directory , Windows PowerShell, ... develop, test, document, and deploy BeyondTrust solutions that meet functional and security requirements. + You'll need to develop standard processes in conjunction… more
    CACI International (10/01/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Linux, etc. + Integration and experience with Kerberos Authentication concepts and/or Microsoft Active Directory domain joined servers and workstations is a plus ... The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid ( Windows & RHEL) operating… more
    General Dynamics Information Technology (09/16/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …and maintaining servers, workstations, and related infrastructure components. + Experience with ** Active Directory ** , Group Policy, **DNS** , **DHCP** , and ... the entire System Admin Team during high impact operations. This position requires an ** active TS/SCI** US Security Clearance (US Citizenship Required). (A US … more
    The Boeing Company (09/21/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    …a secure IT environment + Strong understanding of Group Policy Management and Active Directory in Windows environments + Writing standard operating ... in system administration, with proficiency in both Linux and Windows environments + Must have CompTIA Security +...or related field **Clearance Requirements:** + US Citizenship and active Secret security clearance with the ability… more
    ManTech (09/10/25)
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  • Architect

    Leidos (Springfield, VA)
    … environments, including server administration and system deployment. + Experience administering Active Directory (AD) to manage user accounts, permissions, and ... **Preferred Qualifications** + Professional certifications such as Microsoft Certified: Windows Server Hybrid Administrator Associate, CompTIA Security +, VMware… more
    Leidos (09/26/25)
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  • System Support-US Citizens Only - TS/SCI FS Poly…

    The Metamorphosis Group (Chantilly, VA)
    …with Windows systems engineering and administration, including MSSQL databases, Active Directory Certificate Services (ADCS), VM clusters, Hyper-V, Data ... shall provide the Sponsor a modern and stable platform which meets security requirements and enables users to search, discover, prioritize, analyze, collaborate and… more
    The Metamorphosis Group (08/09/25)
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  • Infrastructure Engineer Lead - Senior Credential…

    Bank of America (Richmond, VA)
    …able to communicate effectively with executive leadership. **Desired Qualifications:** + Windows server administration, Active Directory implementation, ... This position is responsible for leading a team of senior security engineers whose responsibilities include defining and delivering automated credential management… more
    Bank of America (09/30/25)
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