• Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …certification and accreditation procedures. **Clearance Requirements:** + Must have a current/ active TS /SCI w/Polygraph. **Physical Requirements:** + Must be ... ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (08/17/25)
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  • Lead Digital Forensics Engineer

    SAIC (Chantilly, VA)
    …briefings and technical meetings for internal and external representatives. **Qualifications** Active TS /SCI with Polygraph security clearance Relevant degrees ... capacity requirements, facility requirements, data storage, monitoring, operating systems, directory services, identity management, access management, and automation. Ensures… more
    SAIC (10/01/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …Level III within 6 months of the date of hire Security Requirements: + Current Top Secret Clearance with SCI Eligibility + Eligibility for access to Special ... one or more of the following supported platforms: Microsoft Windows Server, Active Directory , Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen… more
    Global Resource Solutions (09/26/25)
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  • Senior IT Infrastructure Specialist

    CACI International (Annapolis Junction, MD)
    …Science, or related field (Master's degree preferred) + Strong background in Active Directory , Exchange, Identity Management, and Enterprise Defense Services + ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (07/29/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …machines and storage in a VMware vSAN environment. + Administer Microsoft SCCM, WSUS, Active Directory (AD), Group Policy (GPO), and perform system patching and ... and Risk Management Framework (RMF) analysts. **Required Education & Experience:** + ** Active ** ** TS /SCI w/ polygraph clearance is required.** . 3+ Years… more
    M. C. Dean (08/27/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …& servers) where authentication, authorization, and accounting actives are controlled by Active Directory with PKI certificates and Single Sign On. + ... to include OS configuration, file sharing, DNS, DHCP, and Active Directory . + Experience granting permissions, group...(VDI Desktops). + Security Clearance Level: DOE Q or TS * Random Drug Screening* Required Skills and Abilities: Written… more
    General Dynamics Information Technology (09/16/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …+ Provide administration and support for Windows Server 2022 environments, including Active Directory , and manage Windows 10/11 client systems. + Architect, ... Linux operating systems. + Experience with Windows Server 2022 administration, including Active Directory and networking + Proven experience as a System… more
    ManTech (09/10/25)
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  • Delivery Consultant - Virtual Desktop…

    Amazon (Jessup, MD)
    …system migration projects, with deep knowledge of Windows enterprise systems ( Active Directory , Group Policy, Roaming Profiles), enterprise networking, storage, ... building, patching, and maintenance. Deep knowledge of Windows enterprise systems ( Active Directory , Group Policy, Roaming Profiles), extensive experience with… more
    Amazon (07/08/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …+ Heavy Windows and Linux administration experience + Highly proficient with Active Directory + Experience with virtualization + Experience with PowerShell ... to TCP, IP, UDP, HTTP, DHCP, and DNS **Clearance Requirement:** + Must have a current/ active TS /SCI with Poly **Physical Requirements:** + Must be able to remain… more
    ManTech (08/23/25)
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  • Cloud Engineeer

    ManTech (Hanover, MD)
    …and Windows Server (2016/2022) systems. + Configure and manage core services such as Active Directory , DNS, and Group Policy. + Utilize automation and scripting ... ManTech seeks a motivated, career- and customer-oriented **Cloud Engineer ** to join our team in Hanover, MD....and IAVA remediation. **Clearance Requirements:** + Must have a current/ active TS /SCI with Polygraph **Physical Requirements:** +… more
    ManTech (09/13/25)
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