• System Administrator 4

    M. C. Dean (Fort Belvoir, VA)
    … (servers and workstations). + Implement and maintain sophisticated enterprise Windows Active Directory Architectures. + Perform daily operations to include ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...Active Directory management, monitoring and reviewing system logs. + Configure… more
    M. C. Dean (07/15/25)
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  • System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …operating systems such as Windows Server and Linux + Experience managing Active Directory , DNS, DHCP, virtualization technologies such as VMware and Hyper-V, ... You Have: + 5+ years of experience as a systems administrator, network engineer , or cybersecurity ...Experience with tools such as Dell WYSE Management System, Active Directory , SCCM, Hyperflex, or SolarWinds +… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • Windows System Administrator

    Choisys Technology (Crystal City, VA)
    …and facility operations. + Demonstrate expertise across key technology domains: Active Directory , Domain Name System (DNS), Dynamic Host Configuration ... years of experience + Active Security+CE + Extensive experience with Active Directory infrastructure Desired Experience + Understanding of DoD, DISA… more
    Choisys Technology (07/31/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …one or more of the following supported platforms: Microsoft Windows Server, Active Directory , Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen ... and talented individual for the position of Information System Security Engineer III. Job Description: Summary: The Information System Security Engineer more
    Global Resource Solutions (07/17/25)
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  • Cleared Microsoft Azure Enclave Administrator

    Virtual Service Operations (Lorton, VA)
    …and administer Azure-based virtual environments and secure enclaves. + Manage Azure Active Directory (AAD), role-based access control (RBAC), and identity ... networks, security policies, and cloud storage. + Hands-on experience with Azure Active Directory (AAD), Azure Virtual Networks (VNets), and security best… more
    Virtual Service Operations (08/02/25)
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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 ... QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer , including 3 years...DHCP, SMTP, SNMP. + Five (5) years managing enterprise-level Active Directory environments. + Five (5) years… more
    TekSynap (07/26/25)
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  • Lenel System Administrator 2

    M. C. Dean (Norfolk, VA)
    …patching and vulnerability remediation. + Requires a basic knowledge of Windows active directory hierarchy and implementation. + Requires a basic knowledge ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...active certification preferred + Familiarity with low voltage systems preferred + Microsoft SQL Server Query writing and… more
    M. C. Dean (07/15/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …& servers) where authentication, authorization, and accounting activities are controlled by Active Directory with CA PAM. * Provide administrative access based ... Responsible for unique or complex information systems and/or information technology projects across more than...8 or 9(RHEL 8/RHEL 9) with the ability to engineer , install, administer, and maintain. * Familiarity with large… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • Network Operations Center Specialist and Linux…

    Leidos (Hampton, VA)
    …months. DoD 8570 IAT/IAM level III equivalent. + Experience in Windows Server management, Active Directory and system patching. + Experience with RHEL 9 system ... Division at Leidos currently has openings for a Cyber Security Engineer / Information Systems Security Engineer (ISSE). Our team supports the Advanced… more
    Leidos (07/19/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …vulnerability remediation with ATO processes + Requires advanced knowledge of Windows active directory hierarchy and implementation. + Strong oral, written and ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (07/15/25)
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