• Penetration Tester

    CACI International (Herndon, VA)
    …intermediate-to-advanced abilities in at least one of the following: + Microsoft Windows / Active Directory + Linux (CentOS, Red Hat, Ubuntu, Debian, etc.) + ... take aim at their network. **Qualifications:** _Required:_ * Must have an active TS/SCI with required Polygraph clearance * University Degree or equivalent… more
    CACI International (06/21/25)
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  • Enterprise IT Support Officer - Dedicated Support

    ManTech (Mclean, VA)
    …system/application access, and telecommunications systems. + Knowledge of Windows Active Directory , multiple desktop programs, configuration and debugging ... working with, such as co-workers, management, and customers; must be able to exchange accurate information. + Ability to adapt to quickly changing tasks and… more
    ManTech (06/15/25)
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  • Enterprise IT Support Officer - Location Support…

    ManTech (Chantilly, VA)
    …system/application access, and telecommunications systems. + Knowledge of Windows Active Directory , multiple desktop programs, configuration and debugging ... working with, such as co-workers, management, and customers; must be able to exchange accurate information. + Ability to adapt to quickly changing tasks and… more
    ManTech (06/05/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …training and support to VIP users on new software and hardware + Managing Active Directory and other infrastructure core services + Providing support for thin ... experience and knowledge **Security Clearance Requirements:** + US Citizenship required and active TS/SCI clearance adjudicated within the last 6 years. + Candidate… more
    ManTech (05/24/25)
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  • Systems Administrator/ISSO

    Huntington Ingalls Industries (Reston, VA)
    …DoD arena. + Experience in configuring and maintaining Windows Servers along with Active Directory , Group Policy Objects, Remote Desktop Services. + Experience ... and 10 years relevant experience. + Must possess an active TOP SECRET/SCI clearance with a Single Scope Background...configuring and maintaining Microsoft Exchange Servers and Windows operating systems. + Must have… more
    Huntington Ingalls Industries (05/20/25)
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  • TS/SCI CI Poly - Linux Systems Engineer

    Insight Global (Lee County, VA)
    …have related experience and knowledge/understanding of: -Linux Tier 2 Desktop Troubleshooting - Active Directory Administration -DNS, DHCP, DFS, LDAP -Windows 10, ... Server 2012, or Server 2016 -Application Troubleshooting such as Outlook/ Exchange , Excel, Word, JAVA, Internet Explorer -Understanding of ServiceNow, NETS or other… more
    Insight Global (07/15/25)
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  • Help Desk Technician

    Excentium (Falls Church, VA)
    …7, Microsoft Office Suite, Etc.) + Understanding of Active Directory (Account Management, Organizational Units, Mailbox Management, Exchange features) + ... Experienced in Network, LAN, VLAN (troubleshooting and setting up printers on network, identifying network versus local based issues) We take pride in building a workforce with a strong Veterans focus Excentium offers a competitive salary and comprehensive… more
    Excentium (07/14/25)
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  • Top Secret - IT Specialist Senior

    Insight Global (Quantico, VA)
    …Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements - Active Top Secret Clearance -Sec+CE Certification -Bachelors Degree ... software issues -Experience with troubleshooting issues with Adobe and Exchange Email -Strong Experience troubleshooting Network Connectivity issues -Experience… more
    Insight Global (07/01/25)
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  • Fips 140 Security Engineer-REMOTE

    ABBTECH Professional Resources, Inc. (Richmond, VA)
    …and written) skills. - Related certifications (CCNA/CCNP/CCIE, JNCIA/JNCIS/JNCIP/JNCIE). - Knowledge of Active Directory and Linux. - Hands on experience using ... (CVP) Certification - Knowledge of cryptographic encryption algorithms, key exchange algorithms, hashing/message authentication algorithms, PKI, random number generators,… more
    ABBTECH Professional Resources, Inc. (05/07/25)
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