• 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 ... the world for the better. We are seeking a **Physical Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As… more
    M. C. Dean (07/15/25)
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  • Windows Engineer

    TEKsystems (Blacksburg, VA)
    …II certification * Must have (or obtain within 6 months of hire) Windows administrator related computing environment certification (ie MCSA, MCSE, or equivalent) ... from. * Serve as overall subject matter expert on Windows Administrator technology and market capabilities/trends. *...technology and market capabilities/trends. * Manage objects stored in Active Directory as delegated by Active more
    TEKsystems (07/17/25)
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  • OS Administrator Linux

    CACI International (Chantilly, VA)
    …command-line skills and scripting abilities (PowerShell). + Candidate has in-depth knowledge of Windows Server, Active Directory , and Group Policy. + ... OS Administrator Linux Job Category: Information Technology Time Type:...Implement security best practices in Ansible automation + Optimize Windows systems for performance, especially in high-security environments. +… more
    CACI International (05/23/25)
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  • Tenable Nessus Administrator

    CACI International (Hampton, VA)
    …+ Secure Tenable server an Enable TLS + Integrating Tenable products with LDAP, Active Directory , and CyberArk. + Responsible for the creation of tenable ... Tenable Nessus Administrator Job Category: Information Technology Time Type: Full...the organization's infrastructure. This position description is not an active opening but is representative of positions within CACI… more
    CACI International (04/26/25)
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  • Systems Administrator

    Nightwing (Sterling, VA)
    …with some of, but not limited to, the following technologies: DNS, DHCP, Active Directory , WSUS, VMware, NetBackup, prior systems administration and networking ... with Polygraph clearance crossover.** We are seeking an experienced Windows /Linux System Administrator that will be working...We are seeking an experienced Windows /Linux System Administrator that will be working in a highly collaborative,… more
    Nightwing (06/24/25)
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  • Senior System Administrator (Desktop…

    CACI International (Springfield, VA)
    …40 pounds _Desired:_ + Experience with remote desktop support tools + Knowledge of Active Directory and Group Policy + Familiarity with IT service management ... Senior System Administrator (Desktop Support) Job Category: Information Technology Time...support or similar IT role + Strong knowledge of Windows operating systems and Microsoft Office suite + Familiarity… more
    CACI International (05/29/25)
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  • Tier I System Administrator (Senior)

    BAE Systems (Herndon, VA)
    …customer support - Assisting users via phone, email, or in person + Experience with Active Directory - Managing devices, users, and objects + Ability to perform ... people? We are looking for a Tier 1 System Administrator with a robust Windows 10/11 troubleshooting...Tier 1 System Administrator with a robust Windows 10/11 troubleshooting background supporting Microsoft Domain architectures, responding… more
    BAE Systems (07/19/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …in the following technical areas: \* In\-depth systems administration experience with Windows \(including Active Directory \) \* Experience administering ... Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/Systems Administrator with a demonstrated ability to independently develop solutions to… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator - TS/SCI w/Polygraph…

    General Dynamics Information Technology (Mclean, VA)
    …MSA + Visual Studio, Eclipse, Powershell 6+, SQL Script, PHP + JBoss EAP 7.1, Active Directory , IIS 7+ MS Office Suite 2016, Symantec Anti-Virus, Veritas Back-up ... Information Technology has an immediate opening for a Systems Administrator . The candidate is a systems administrator ...YOU'LL NEED TO SUCCEED:** + **The position requires an active TS/SCI w/ Polygraph clearance** + **This position is… more
    General Dynamics Information Technology (06/05/25)
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  • System Administrator 3

    M. C. Dean (Arlington, VA)
    Windows patching and vulnerability remediation. + Requires advanced knowledge of Windows active directory hierarchy and implementation. + Requires basic ... lives, and changing the world for the better. We are seeking a **System Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As… more
    M. C. Dean (07/15/25)
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