• SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    …HIVE architecture impacts, architecture trades, and architecture performance assessments with the Enterprise , Chief Architect , Chief Engineer , and Program ... system and design, interface and data architectures, validation and verification, systems integration, and system & operational performance analysis. +… more
    SAIC (11/06/25)
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  • Modeling And Simulation Engineer

    KBR (Chantilly, VA)
    …HIVE architecture impacts, architecture trades, and architecture performance assessments with the Enterprise , Chief Architect , Chief Engineer , and Program ... Title: Modeling And Simulation Engineer 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 (11/07/25)
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  • Enterprise Architect

    GovCIO (Sterling, VA)
    …requirements are met and evaluates performance with customer. + Engineer and architect enterprise IT systems and applications in an on-premises and ... **Overview** GovCIO is currently hiring for an Enterprise Architect with an active Secret...active Secret clearance to design and develop network and system architectures. This position will be located in Sterling,… more
    GovCIO (10/22/25)
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  • Chief Engineer /Solution Architect

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems is searching for a Chief Engineer /Solution Architect (CE/SA) to work on a high profile and mission driven program for our ... and serving as an embedded technical resource on the program. The Chief Engineer /Solution Architect (CE/SA) leads the design and implementation of complex,… more
    BAE Systems (09/09/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos Digital Modernization is seeking an experienced **_Multi Cloud Engineer Architect SME_** to support large-scale migration and operations ... and external mission partners operating in CONUS and OCONUS locations. The Multi-Cloud Engineer / Architect SME will lead the design and deployment of secure,… more
    Leidos (11/15/25)
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  • Senior Cloud Engineer Architect…

    Leidos (Fort Belvoir, VA)
    **Description** Leidos Digital Modernization is seeking an experienced **_Senior Cloud Engineer Architect (Azure)_** to support large-scale migration and ... external mission partners operating in CONUS and OCONUS locations. The Senior Cloud Engineer / Architect (Azure) supports design of a new, modernized updated and… more
    Leidos (11/15/25)
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  • Sr. Network Engineer / Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Network Engineer / Architect with subject matter expertise** to support medium to large scale operations supporting the ... Department of War. The I3TS program provides enterprise -wide IT support to enable DTRA's Information Management &...partners operating in CONUS and OCONUS locations. The Network Engineer / Architect SME supports operation and maintenance of… more
    Leidos (10/21/25)
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  • Network Engineer / Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Network Engineer / Architect with subject matter expertise** to support large-scale migration and operations on a large, ... high-profile DOD contract. The I3TS program provides enterprise -wide IT support to enable DTRA's Information Management &...partners operating in CONUS and OCONUS locations. The Network Engineer / Architect SME supports design of a new,… more
    Leidos (10/11/25)
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  • IT Infrastructure Architect…

    Guidehouse (Arlington, VA)
    …**:** Active Top Secret (TS) **What You Will Do** **:** + Provide enterprise architecture (IT infrastructure architecture) services within the enterprise IT ... federal standards, and emerging technologies, developing strategies for improving system integration, interoperability, and security, ensuring the sustainability and… more
    Guidehouse (10/23/25)
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  • Senior Cloud Engineer Architect AWS

    Leidos (Fort Belvoir, VA)
    …Leidos Digital Modernization Sector is seeking an experienced **_Senior Cloud Engineer Architect (AWS)_** to support large-scale migration and operations ... operating in CONUS and OCONUS locations. The Senior Cloud Engineer Architect (AWS) supports design of a...systems . **Basic Qualifications:** + Active AWS Certified Solutions Architect - Associate certification. + Active DoD Top Secret… more
    Leidos (11/15/25)
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