• MECM Systems Engineer - Senior

    Amentum (Warrenton, VA)
    …Manager (MECM) in a multi-forest environment. * Comprehensive understanding of Active Directory and its seamless integration with Microsoft Endpoint ... shared understanding across all levels. **Requirements:** * Must have active Top-Secret clearance with SCI or the ability to...in a dynamic environment **Clearance Required:** * Must have active Top-Secret clearance with SCI or TS with the… more
    Amentum (09/25/25)
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  • Sr. NOSC Technician

    Leidos (Reston, VA)
    …and evolving DTRA IT services and capabilities. The candidate must be proficient in Active Directory and managing user accounts and security groups for the ... environment with attention to detail. + Must possess an active Security+ or equivalentprior to start. + Must possess...Security+ or equivalentprior to start. + Must possess an ** active DoD TS/SCI** at time of consideration. If you're… more
    Leidos (09/17/25)
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  • Field Service Technician

    Leidos (Mclean, VA)
    …operating systems, + Perform access management, + Perform installation support and use active directory to create account access profiles, + Provide technical ... of information, + Explain complex concepts. **Security Clearance Requirement:** + Active TS/SCI with Polygraph clearance is required. **Required Experience, Skills,… more
    Leidos (09/13/25)
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  • Windows Client Engineer, Region Service Corporate…

    Amazon (Herndon, VA)
    …environment using PowerShell or Python. - Experience administering, maintaining and operating Active Directory Windows based networks - Current, active ... requires that the candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the… more
    Amazon (09/09/25)
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  • Senior PKI Administrator

    GovCIO (Arlington, VA)
    …IT (Systems Administration, Network Administration, Windows/Linux OS, Network Administration, Active Directory , and/or Virtualization + Familiarity with ... is currently hiring for a SeniorPKI Administrator with an active Secret clearance to issue and maintain a federal...commensurate experience) Required Skills and Experience + Clearance Required: Active Secret with the ability to obtain and hold… more
    GovCIO (09/04/25)
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  • Systems Administrator (Multiple Levels)

    Noblis (Chantilly, VA)
    …+ Proficiency with: + Windows and Linux operating systems + Windows Active Directory + Virtualization technologies (VSphere, VXRail, Proxmox) + Basic ... critical incidents within designated resolution timelines Required Qualifications + Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented… more
    Noblis (09/03/25)
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  • Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    …(AWS GovCloud, SC2S, C2S) + Linux and Windows operating systems + Windows Active Directory + Network hardware (Cisco, Arista, SonicWall) + Containerization ... of experience OR High School/Diploma with 14 years of experience, + Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI)… more
    Noblis (09/03/25)
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  • Systems Administrator - Tier 3 Support

    GovCIO (Fairfax, VA)
    …+ Use tools and technologies as follows: Office 365 ProPlus, PowerShell, Azure, Active Directory , and vSphere; well versed on infrastructure tools and ... is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program. **Responsibilities** + Build… more
    GovCIO (09/02/25)
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  • Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …the development of Windows kernel modules + Strong familiarity with Windows Active Directory + Experience developing exploits, shellcode, and bypassing ... security + Bachelors degree in a relevant field + ** Active TS/SCI Clearance** + Proficient in C and C#...Expertise in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for… more
    Parsons Corporation (08/25/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    …Windows Server 2012 R2, Windows Server 2016 + Designing and operating Microsoft Active Directory in a secure and distributed IT environment supporting clients ... Position Timelines: OPENpositions are available right now. These are best for active job seekers. PROPOSEDpositions are pending the results of a source selection… more
    Assertive Professionals (08/22/25)
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