• Principal Support

    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 ... a special operations and intelligence perspective. We are looking to hire a Principal Support Administrator to join our team in the Northern Virginia area,… more
    Patriot Group International, Inc (09/30/25)
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  • Sr. Principal HPC System…

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal or Sr. Principal HPC System Administrator ** . This position is located at **Baltimore, MD** ... location. **Responsibilities** + Support operation of a high-performance compute cluster + Investigate,...be filled as a Principal or Sr. Principal HPC System Administrator ** Basic Qualifications **… more
    Northrop Grumman (10/02/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... a competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly… more
    DCCA (08/18/25)
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  • Principal Linux Systems…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... a difference in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
    Leidos (10/10/25)
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  • Principal Linux Systems…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... a difference in National Security!** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with demonstrated experience supporting and… more
    Leidos (07/31/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... **Responsibilities include but are not limited to:** + Provide specialized support and troubleshooting for VIP users, including hardware, software, network, and… more
    ManTech (10/10/25)
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  • Senior Principal Contract…

    Northrop Grumman (Mclean, VA)
    …invites you to bring your pioneering spirit to our inclusive team. As a **Contracts Administrator - Level 4 (Senior Principal )** , located in Dulles, VA or any ... the art of the possible from day one. A Contract Compliance Administrator produces high quality Contract Management related products supporting the NGSP Tactical… more
    Northrop Grumman (09/19/25)
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  • Sr Principal Windows Systems…

    Northrop Grumman (Dulles, VA)
    …Chief Information and Digital Office (CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team of ... missions. By joining in our shared mission, we will support you by expanding your personal network and developing...to the following:** + Perform as a Windows System Administrator for a classified government contract. + Able to… more
    Northrop Grumman (10/03/25)
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  • Principal System Administrator

    RTX Corporation (Springfield, VA)
    …and provide access to tools and resources that enable this ** Principal ** **System Administrator - Network Operations Center** employee to continuously ... ensure alignment around program priorities supporting program execution. We support critical programs with unclassified, classified, and proprietary information… more
    RTX Corporation (09/07/25)
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  • Senior Principal Supply Chain Subcontract…

    Northrop Grumman (Dulles, VA)
    …bring your pioneering spirit to our inclusive team. As a **Supply Chain Subcontract Administrator - Level 4 (Senior Principal )** , located in Dulles, VA you'll ... day one. Northrop Grumman Space Systems Sector is seeking a Senior Principal Supply Chain Subcontracts Specialist for our Tactical Space Systems Division. **This… more
    Northrop Grumman (09/30/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …is smarter. **GDIT** seeks a highly motivated and experienced **Windows Systems Administrator ** to support a **Defense Threat Reduction Agency (DTRA)** mission ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career in enterprise IT means connecting… more
    General Dynamics Information Technology (09/30/25)
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  • PostgreSQL Database Administrator

    SAIC (Ashburn, VA)
    …skilled and experienced Database Subject Matter Expert (SME) with strong Database Administrator (DBA) capabilities to join our team. The ideal candidate will ... analysis for database incidents and implement preventive measures. + **Database Design and Support ** : + Provide input on data modeling and schema design for new… more
    SAIC (09/06/25)
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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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  • Security Infrastructure Support Database…

    General Dynamics Information Technology (Bethesda, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** DATABASE ADMINISTRATOR PRINCIPAL General Dynamics Information Technology (GDIT) is ... seeking an experienced Security Infrastructure Support Database Administrator to support one of our federal customers on an enterprise cyber program in the… more
    General Dynamics Information Technology (10/11/25)
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  • Senior Database Administrator

    Koniag Government Services (Washington, DC)
    Principal responsibilities include: + Design, install, configure, and support Microsoft SQL database servers and infrastructure + Manage database administration ... LLC,** a Koniag Government Services company, is seeking a Senior Database Administrator /Engineer with a Top-Secret security clearance with SCI eligibility to lead… more
    Koniag Government Services (09/10/25)
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  • Principal OR Sr. Principal Payloads…

    Northrop Grumman (Washington, DC)
    …they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Sr. Principal Payloads Field Service Engineer** to our ... selected candidate will be responsible for operations and maintenance support of the MQ-4C Triton sensors and communications systems...time. _This position can be filled at either the Principal Payloads Field Service Engineer level or the Senior… more
    Northrop Grumman (09/17/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …the Defense, Civilian, Financial, and Healthcare industries. Our diverse employees support vital missions for government and commercial customers. For more ... package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer) to join our team in... Network Systems Engineer) to join our team in support of our team at the Office of Naval… more
    Saliense Consulting (10/01/25)
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  • Principal Network Engineer

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …Competitive Range Solutions requires the expertise of a talented and experienced Principal Network Engineer to assist in directing and managing the program's ... executive support group. The candidate must reference their ability and...and effective integration with a government multi-contractor team. The Principal Network Engineer leads our Rapid Response Team to… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Unified Communications Engineer - Principal

    Amentum (Fort Meade, MD)
    …& Intel space? If so, look no further. Amentum is seeking a **UC Engineer Principal ** to join our team of passionate individuals in **Fort Meade, MD** . In this ... role you will support challenging, mission-critical projects that make a direct impact...**Responsibilities:** The duties and responsibilities of the UC Engineer Principal include, but are not limited to, the following:… more
    Amentum (09/20/25)
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  • Principal Project Manager (List of required…

    Booker DiMaio, LLC (North Bethesda, MD)
    …10 years of experience is required. Our client is in need of a Principal Project Manager with all of the certifications listed below. + Project Management ... Certification (PMP) + Salesforce Certified Administrator + Professional Scrum Master (PSM) + Cisco Certified...Microsoft Certified Systems Engineer (MCSE) + COMPTIA A + Principal Project Manager: + Considered a Subject Matter Expert… more
    Booker DiMaio, LLC (09/20/25)
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