• Mission Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Full Performance Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph ... with a special operations and intelligence perspective. We are looking to hire a Mission Support Administrator - Full Performance to join our team in the… more
    Patriot Group International, Inc (09/30/25)
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  • Mission Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Developmental Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph ... a special operations and intelligence perspective. We are looking to hire a Mission Support Administrator - Developmental to join our team in the Northern… more
    Patriot Group International, Inc (09/30/25)
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  • Mission Support Administrator

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Mission Support Administrator ** to join our team in the **Reston, VA** location. This is an ... onsite position. The ** Mission Support Administrator ** will work the Program Manager (PM), Deputy Program Manager (DPM), and program personnel to accomplish… more
    ManTech (09/01/25)
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  • Mission Assurance Decision Support

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …requires the expertise of a talented and experienced Mission Assurance Decision Support System (MADDS) Administrator to assist in directing and managing the ... role in the operational integrity and security of the DODIN by managing the Mission Assurance Decision Support System (MADDS). This position is responsible for… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Systems Administrator 2

    Amentum (Fort Meade, MD)
    …security and intelligence mission . **Responsibilities:** + A system administrator provides support for implementation, troubleshooting and maintenance of ... so, look no further. Amentum is seeking a **Systems Administrator ** to join our team of passionate individuals in...**Fort Meade, MD** . In this role you will support challenging, mission -critical projects that make a… more
    Amentum (07/17/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …Company therefore we encourage Veterans to apply. Responsibilities We are seeking a mission -focusedCloud Systems Administrator IV to support and contribute ... Linux operating systems. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system… more
    Criterion Systems (09/17/25)
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  • Principal Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Principal Support Administrator Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: M-F 9A-5P ... intelligence perspective. We are looking to hire a Principal Support Administrator to join our team in...tasks appropriately. + Build and maintains professional relationships to support mission execution. + Flexible and adaptable… more
    Patriot Group International, Inc (09/30/25)
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  • Windows System Administrator /Tech…

    Koniag Government Services (Chantilly, VA)
    …a Koniag Government Services company **,** is seeking a Windows System Administrator /Technical Support Specialist with a **Secret clearance** to support ... off, and more. **Koniag Government Services is seeking a skilled Windows Systems Administrator /Technical Support Specialist to support Department of Defense… more
    Koniag Government Services (10/04/25)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …of US Army Intelligence and Security Command (INSCOM). + Provides Microsoft SharePoint 2019 administrator support for a large customer within the DoD community. ... (SME)** with for a career where your growth is just as important as the mission you support . **MEANINGFUL WORK AND PERSONAL IMPACT** As a **SharePoint … more
    General Dynamics Information Technology (10/07/25)
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  • System Administrator 2

    M. C. Dean (District Of Columbia, DC)
    …and maintain cyber-physical solutions for the nation's most mission -critical facilities, secure environments, complex infrastructure, and global enterprises. ... cybersecurity industries. Responsibilities **Job Duties and Responsibilities:** The Systems Administrator 2 is responsible for the day-to-day management, maintenance,… more
    M. C. Dean (08/27/25)
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  • Administrative Support Database…

    Koniag Government Services (Alexandria, VA)
    …IT Systems, LLC** a Koniag Government Services company, is seeking an Administrative Support Database Administrator to support **KITS** and our government ... off, and more. Koniag IT Systems is seeking a detail-oriented Administrative Support Database Administrator to maintain and optimize database operations. The… more
    Koniag Government Services (08/08/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    Administrator is responsible for day-to-day management, maintenance, and support of the organization's IT infrastructure, including servers, virtualization, and ... stakeholders to address technical issues, troubleshoot problems, and developing solutions that support the overall mission of the organization. + Manage physical… more
    M. C. Dean (09/26/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing professionalism ... our best becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services position supporting the NNSA (National Nuclear Security… more
    General Dynamics Information Technology (09/16/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... for our customers, our people, and our community. Our Mission , Vision, and Values guide the way we do...Administrator will provide operations support to customers across multiple geographic locations. They will… more
    Leidos (10/07/25)
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  • Principal Contract Administrator /Sr…

    Northrop Grumman (Linthicum Heights, MD)
    …systems and technologies that fuel those missions. By joining in our shared mission , we'll support yours of expanding your personal network and developing ... thought leader. At Northrop Grumman, you'll have the resources, support , and team to do some of the best...of the best work of your career. Northrop Grumman Mission Systems, Maritime/Land Systems & Sensors Division is seeking… more
    Northrop Grumman (09/10/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after ... ( USSF ) ? We're looking for a system administrator skilled in SharePoint and Power Platform Solution with...identify problem areas and opportunities for improvement in a mission -critical network. You'll help your team better understand the… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Tier 1/2 Service Desk Support System…

    Leidos (Bethesda, MD)
    …you can thrive, keep reading!** Leidos is seeking a Tier 1/2 Service Desk/Deskside Support System Administrator to support the National Media Exploitation ... for our customers, our people, and our community. Our Mission , Vision, and Values guide the way we do...role will provide systems and software operations and maintenance support in a large, multi-enclave enterprise environment. This individual… more
    Leidos (10/07/25)
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  • SIPR BeyondTrust Administrator

    CACI International (Chantilly, VA)
    …Continental US * * * **The Opportunity:** CACI is looking for a BeyondTrust Administrator , to configure and support BeyondTrust's Remote Support , Privileged ... and enable the USAF to transition focus from network operations to mission operations. **Responsibilities:** As a BeyondTrust Administrator , you will Install… more
    CACI International (10/01/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …IT solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards of service ... System Administrator Job Category: Information Technology Time Type: Full...issues across server and network infrastructures + Design and support system architecture and hardware requirements in mission more
    CACI International (08/01/25)
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  • Contract Administrator /Principal Contract…

    Northrop Grumman (Annapolis, MD)
    …systems and technologies that fuel those missions. By joining in our shared mission , we'll support yours of expanding your personal network and developing ... thought leader. At Northrop Grumman, you'll have the resources, support , and team to do some of the best...career. This position may be filled as a **Contracts Administrator or a Principal Contracts Administrator ** .… more
    Northrop Grumman (07/11/25)
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