• System Architect

    Leidos (Springfield, VA)
    …technical issues. + Strong understanding of system -level troubleshooting, operating systems (eg, Linux, Windows), and enterprise hardware platforms. + ... impact? The Multi-Domain Solutions (MDS) division is seeking a Systems Architect to join a new program...and recovery of IT infrastructure. **Primary Responsibilities** : The System Architect plays a critical role in… more
    Leidos (05/30/25)
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  • Cross Domain Solutions Architect

    KBR (Alexandria, VA)
    …of a Secret clearance is required and ability to obtain a Top Secret clearance. Technical Skills: + Experience with cross-domain technologies, including CDS, ... Title: Cross Domain Solutions Architect Belong. Connect. Grow. with KBR! KBR's National...domains, adhering to relevant security protocols and standards. + System Integration: Integrate cross-domain solutions with existing systems… more
    KBR (04/29/25)
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  • Network Engineer/ Architect SME

    Leidos (Fort Belvoir, VA)
    …and perfecting them. **CLEARANCE REQUIREMENT:** + Must hold an active Top Secret security clearance. (US Citizenship required) **Primary Responsibilities** ... **Description** Leidos is seeking a **Network Engineer/ Architect with subject matter expertise** to support large-scale migration and operations on a large,… more
    Leidos (05/13/25)
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  • Chief Systems Engineer/ Architect…

    SAIC (Washington, DC)
    **Description** SAIC is seeking a Chief Systems Engineer/ Architect Lead to serve as the Technical Advisor and provide subject matter expertise (SME) to the DIA ... contract award, with an anticipated decision expected by fall 2025. The Chief Systems Engineer/ Architect Lead responsibilities include, but are not limited to:… more
    SAIC (06/26/25)
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  • Systems Engineer/ Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Midlevel Systems Engineer/ Architect ** to join our team in **DC, Maryland, and Virginia (DMV) area** ... . As Computer Systems Engineer/ Architect , you will be responsible for...networks. Designs and develops solutions to complex networking problems, system administration issues, or network concerns. Performs systems… more
    ManTech (05/22/25)
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  • Senior Solutions Architect

    Leidos (Arlington, VA)
    …various marketing and business development efforts through customer interaction. + Active **DoD Top Secret /SCI clearance** or the ability to obtain one and ... Advantage Business Area** and partner with senior leaders throughout the **Leidos enterprise ** (including National Security, Defense Systems , and Health & Civil… more
    Leidos (04/17/25)
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  • Senior Technical Fellow - AI and Data…

    RTX Corporation (Sterling, VA)
    …and ability and balance development priorities with near/long term program objectives + Current Top Secret /SCI clearance is preferred Do you want to be a part ... USA **Position Role Type:** Onsite **Senior Technical Fellow** **- AI and Data Architect - Advanced Technology (Onsite)** This position is available onsite in Cedar… more
    RTX Corporation (04/18/25)
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  • Senior Network Architect

    KBR (Washington, DC)
    …0-20% Travel + Working Hours: Standard 40 hour per week Qualifications : Required: + Clearance: Top Secret with SCI + 12 years' experience with BS/BA or 10 years ... Title: Senior Network Architect Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (06/14/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …architecture impacts, architecture trades, and architecture performance assessments with the Enterprise , Chief Architect , Chief Engineer, and Program Office + ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (06/18/25)
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  • Advisory Pre-Sales Solutions Architect

    MongoDB (Vienna, VA)
    …processes, and operational environments within these sectors is highly desirable + Active Top Secret Security Clearance with SCI eligibility **You may also ... range of users from startups to the world's largest enterprise IT organizations. We are looking to speak to...evaluation of various factors. You will: + Design and Architect : Design scalable and performant applications, systems … more
    MongoDB (07/03/25)
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