• Citrix Administrator

    GovCIO (Annapolis, MD)
    …CyberOperational Readiness Assessments (CORA). + 3+ years' experience managing enterprise level Active Directory Structures. + 3+ years' experience creating and ... Experience in Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix Xenapp,… more
    GovCIO (12/24/25)
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  • IT Desktop/Field Services Technician

    TAD PGS, Inc. (Laurel, MD)
    … and Microsoft Office; networking experience to include understanding TCP/IP and DNS, Active Directory and Exchange + Are an excellent communicator, are highly ... ITIL, A+, Microsoft Certified Professional (MCP), Microsoft Certified Systems. + Engineer for Windows (MCSE), Apple Certified Macintosh Technician (ACMT),… more
    TAD PGS, Inc. (12/26/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …or GED + CompTIA Security+ CE Certification Nice If You Have: + Experience administering Active Directory , Group Policy , DNS, or DHCP in hybrid or cloud-joined ... and you'll be the reason why. What You'll Work On: + Engineer and maintain enterprise Windows Server and Linux environments such as RHEL or Ubuntu supporting… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    Windows Server (2016/2022) systems. + Configure and manage core services such as Active Directory , DNS, and Group Policy. + Utilize automation and scripting ... years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope and complexity. +...cloud technologies. + Amazon Linux 2023, Linux RHEL 8/9, Windows Server 2016/2022. + Proven ability to work independently… more
    ManTech (12/24/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …operating systems (servers and workstations). + Perform daily operations to include Active Directory management, monitoring and reviewing system logs. + Support ... 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 deliver… more
    M. C. Dean (11/05/25)
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  • Service Desktop Technician Tier 1

    TISTA Science and Technology (MD)
    …experience as a desktop support engineer or support technician. + Active Directory Management experience. + Excellent written and verbal communication skills ... staff supporting the various applications including: Microsoft Office Suite, Windows , Mac, Teams, ServiceNow, Video Conferencing (Zoom/WebEx), and Custom Developed… more
    TISTA Science and Technology (12/18/25)
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  • Service Desktop Technician Tier 2

    TISTA Science and Technology (MD)
    …experience as a desktop support engineer or support technician. + Active Directory Management experience. + Excellent written and verbal communication skills ... staff supporting the various applications including: Microsoft Office Suite, Windows , Mac, Teams, ServiceNow, Video Conferencing (Zoom/WebEx), and Custom Developed… more
    TISTA Science and Technology (12/18/25)
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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 ... MD area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability… more
    ManTech (12/30/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Modules) on RHEL to enable 2-factor authentication via RSA and/or Active Directory . + DISA environment hardening experience. **Preferred Qualifications:** ... 100% onsite at Joint base Andrews or The Pentagon and requires an active Secret clearance to start. **Primary Responsibilities:** + Full lifecycle management of our… more
    Leidos (12/20/25)
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  • Security Architect

    Leidos (Bethesda, MD)
    …containerization technologies + CI/CD tools like Jenkins or Gitlab + Elasticsearch + Active Directory + SQL and NoSQL databases + Scripting languages like ... exciting opening for you as our next TS/SCI Security Engineer Architect working across several Task Orders under the...with 12+ years of prior relevant experience + An active TS/SCI clearance with the ability to obtain/maintain a… more
    Leidos (12/16/25)
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