• Principal Systems Architect

    General Dynamics Information Technology (Chantilly, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Principal Systems Architect supporting our Intel Customer in Chantilly, VA ... RQ209727 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (10/31/25)
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  • Principal Software Cloud Architect

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ207471 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... protect lives across the globe. As a **Software Cloud Architect ** , you'll be at the forefront of building...Continuously evaluate existing and emerging technologies to keep our systems mission-ready. **The Tech You'll Work With** We leverage… more
    General Dynamics Information Technology (12/18/25)
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  • Principal Mission Architect Engineer…

    Northrop Grumman (Chantilly, VA)
    …in STEM with 3 years of relevant experience; PhD in STEM with no experience. + Top Secret / SCI clearance required at the time of application, and the ability ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/20/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …complex challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS /SCI clearance to ... required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to...obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse,… more
    V2X (11/15/25)
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  • Senior Principal Directory Services…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... you advance your career. Join GDIT as a Senior Principal Directory Services Architect you will build...Administrator, MCSE) REQUIRED . Clearance Level Must Currently Possess: Top Secret and SCI eligible . Location:… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Principal IPT Software…

    Northrop Grumman (Jessup, MD)
    …prior to start **Preferred Qualifications for Senior Principal IPT Software Architect :** * Current active DoD TS /SCI with Polygraph clearance * Experience ... work will be performed in collaboration with other architects, including the lead systems architect , hardware architects, cyber architect , along with… more
    Northrop Grumman (12/06/25)
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  • Sr. Cyber Architect

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Cyber and ... of related experience **US Citizenship Required:** Yes **Job Description:** Sr. Security Architect Advance your career while impacting our national security as Sr.… more
    General Dynamics Information Technology (12/15/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    … clearance to be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading ... documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability...(DoD 8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides… more
    Saliense Consulting (12/30/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Jessup, MD)
    …part of history, they're making history. We are seeking candidates for the position of ** Principal / Senior Principal Systems Engineer - Integration & Test** ... security clearance per customers' requirements prior to start.** **Basic Qualifications for Principal Systems Engineer - Integration & Test:** + Bachelor's… more
    Northrop Grumman (12/05/25)
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  • Principal /Sr. Principal System…

    Northrop Grumman (Jessup, MD)
    …w. Polygraph prior to start **Preferred Qualifications for Principal / Sr. Principal SIL Developer:** * Active DoD TS /SCI clearance with a Polygraph ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/05/25)
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