• 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 (11/06/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) Operations and… more
    V2X (11/15/25)
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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 (11/26/25)
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  • Salesforce Configuration/Security…

    ICF (Reston, VA)
    …You'll Do as a Salesforce Administrator ** The Salesforce System Administrator is responsible for the day-to-day operational support , configuration, and ... fast-growing, dynamic technology organization looking for a passionate **Salesforce Administrator ** to help drive digital transformation across Federal agencies. As… more
    ICF (11/24/25)
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  • Salesforce Administrator with Data Loader…

    ICF (Reston, VA)
    …fast-growing, dynamic technology organization looking for a passionate **Salesforce Administrator ** to help drive digital transformation across Federal agencies. As ... award-winning team, you'll design and build next-generation solutions that enable mission success and business modernization. This role supports the United States… more
    ICF (11/22/25)
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  • Principal ITSM System Administrator

    BAE Systems (Washington, DC)
    **Job Description** **Join a Team that's Shaping the Future of IT Support ** At BAE Systems, we're passionate about delivering innovative IT solutions that enable our ... to achieve their missions. As a **Principal ITSM System Administrator ** , you'll play a critical role in providing...you'll play a critical role in providing exceptional IT support to the customer. You'll be part of a… more
    BAE Systems (10/30/25)
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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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  • ServiceNow Administrator /Developer…

    V2X (Springfield, VA)
    …infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. ... obtain and maintain a Counterintelligence (CI) Polygraph. The ServiceNow Administrator /Developer will perform configuration, development, support , and… more
    V2X (11/20/25)
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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 (10/30/25)
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  • Network Administrator

    Tactibit Technologies LLC (Suitland, MD)
    support for NOAA's satellite operations missions. You will support mission operations, routine maintenance, troubleshooting and anomaly detection/resolution, ... Tactibit Technologies provides innovative information technology, cybersecurity, and cloud support services to the Federal Government. We support some of the… more
    Tactibit Technologies LLC (09/25/25)
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  • (DoD SkillBridge) Principal / Sr Principal…

    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 ... the organization and are prepared to meet the NG mission "Defining Possible" on Day 1. This program provides...thought leader. At Northrop Grumman, you'll have the resources, support , and team to do some of the best… more
    Northrop Grumman (10/29/25)
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  • Contracts Administrator Principal

    General Dynamics Information Technology (Falls Church, VA)
    …Contribute to the strategic direction of the business and support impactful mission outcomes as a **Contracts Administrator Principal** at GDIT. Here, you'll ... is currently seeking a State and Local (S&L) **Contracts Administrator Principal** to serve a key role on our...in a complex and competitive market. This individual will support all aspects of the procurement lifecycle and use… more
    General Dynamics Information Technology (11/04/25)
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  • Systems Network Administrator (SNA-2)

    Leidos (Laurel, MD)
    …a difference in National Security!** **Job Summary:** The Systems Network Administrator provides support for implementation, troubleshooting and maintenance of ... **Leidos** has a new and exciting opportunity for a **Systems Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (11/18/25)
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  • Senior ServiceNow Administrator

    Cayuse Holdings (Washington, DC)
    **Overview** **The Work** The Senior ServiceNow Administrator is responsible for configuring, maintaining, and optimizing the ServiceNow platform to support the ... Exchange's operational and technical requirements. As the platform administrator , this individual ensures the seamless integration of ServiceNow with other systems,… more
    Cayuse Holdings (10/22/25)
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  • Storage Administrator Active TS/SCI / wPoly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Storage Administrator Transform technology into opportunity as a Storage Administrator ... At GDIT, people are our differentiator. As a Storage Administrator you will help ensure today is safe and...and standard operating procedures * Mentor and train other support engineers in the team, sharing knowledge and best… more
    General Dynamics Information Technology (10/09/25)
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  • Systems Administrator II - Generalist…

    V2X (Springfield, VA)
    …infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. ... responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Cross Domain - active TS/SCI...Generalist - Cross Domain - active TS/SCI clearance to support our government customer based in Springfield, VA. The… more
    V2X (11/14/25)
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  • Principal/Sr. Principal HPC System…

    Northrop Grumman (Annapolis Junction, MD)
    …are not only part of history, but they're also making history. Northrop Grumman Mission Systems is a trusted provider of mission -enabling solutions for global ... to the warfighter. Come be a part of our mission ! Northrop Grumman Mission Systems (NGMS) is...is seeking a **Principal or Sr. Principal HPC System Administrator ** . This position is located at **Baltimore, MD**… more
    Northrop Grumman (11/07/25)
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  • Senior Subcontracts Administrator

    SMX (Washington, DC)
    …States SMX is seeking a **Senior Subcontract Administrator ** to support our fast-paced, high-impact subcontracting team driving mission -critical government ... within policy guidelines in a dynamic contractual environment. The Senior Subcontract Administrator will work either independently or with a team of subcontract… more
    SMX (11/24/25)
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