• Senior Mecm/MCM Engineer

    CACI International (VA)
    …that support mission-critical operations. This role requires advanced technical expertise in Windows Server, Active Directory , and SQL Server to ... Server (2016/2019/2022) administration and automation using PowerShell. + Strong understanding of Active Directory , DNS, PKI, and Group Policy integration within… more
    CACI International (11/19/25)
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  • Dedicated IT Support Officer

    ManTech (Mclean, VA)
    …(CMA) Certification. + Current Restricted Handling (RH) Administration. + Knowledge of Windows Active Directory . + Ability to resolve technical ... problem-solving capabilities to address critical IT issues. + Experience supporting Windows and business applications in an enterprise environment. + Familiarity… more
    ManTech (12/13/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …patching and vulnerability remediation with ATO processes + Requires advanced knowledge of Windows active directory hierarchy and implementation. + Strong ... to a government contract, this specific position requires US Citizenship, ** ACTIVE TS/SCI w/ Polygraph clearance is REQUIRED** **Education:** + Bachelor's degree… more
    M. C. Dean (10/23/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …patching and vulnerability remediation with ATO processes + Requires advanced knowledge of Windows active directory hierarchy and implementation. + Strong ... requirements, including US Citizenship, for access to classified information; ** ACTIVE TS/SCI w/ POLYGRAPH clearance is REQUIRED** **Education/Experience:** +… more
    M. C. Dean (10/23/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …including documentation required for A&A IAW ICD 503. + Experience with Windows administration, Active Directory , administrative scripting languages, and ... collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory services, and automation technologies. + Identifying security vulnerabilities,… more
    ManTech (11/19/25)
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  • Endpoint Security Lead - CrowdStrike

    AIG (Reston, VA)
    …settings for Windows and Linux. + Intermediate to Expert level knowledge on Windows & Active Directory , Unix/Linux Operating Systems. + Good scripting ... knowledge using PowerShell, Python, Linux shell is desired. + Basic knowledge of Cloud computing, Virtualization concepts and PaaS/SaaS services. + Strong knowledge of TCP/IP and HTTP protocols. + Be an energetic "self-starter" who is empowered to take… more
    AIG (12/07/25)
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  • Customer Technical Support Specialist (NEN)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …processes and procedures is a plus; but not required. + A working knowledge of Windows Active Directory and current NMCI policies and procedures are strongly ... to resolve IT related issues. + Requires an understanding of current Microsoft supported Windows operating systems. + A high level of competency in both written and… more
    UIC Government Services and the Bowhead Family of Companies (12/06/25)
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  • SharePoint Administrator Expert (SME) - TS/SCI…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Experience and knowledge with SharePoint Online administration + Experience administering Windows Servers, Active Directory including ADFS, DNS, SMTP, ... Security+ or equivalent + Required Computing Environment Certification: MCSA Windows Server 2019, Azure Administrator Fundamentals, or equivalent + **Location**… more
    General Dynamics Information Technology (10/29/25)
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  • Lead Information Systems Security Officer (ISSO)

    CACI International (Hampton, VA)
    …Networking, cyber security, or software development. + Advanced knowledge and understanding of Windows Server, Active Directory , DHCP, DNS and WSUS/SCCP. + ... vulnerability management controls are met. **Qualifications:** **_Required:_** + An Active DOD TS/SCI Clearance. + BS Degree in Information...Advanced knowledge of Microsoft Windows and Linux software applications and other applications as… more
    CACI International (12/18/25)
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  • Software Engineer/Systems Administrator

    Cinteot (Springfield, VA)
    …to install, configure, troubleshoot, diagnose, and resolve problems with Microsoft Exchange, Microsoft Windows 2012 Server, and Active Directory and other ... for the enterprise-level engineering of over 120 servers running Windows 2012 and Windows 10 desktops. +...supporting over 300+ users. + Implements and modifies complex Active Directory Group Policy Objects. + Updates… more
    Cinteot (11/06/25)
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