• Python Software Engineer - level 3

    Northrop Grumman (Fairfax, VA)
    …Our employees are not only part of history, they're making history. The Payload and Ground Systems , a division within Northrop Grumman's Space Systems Sector ... seeking a _Software Engineer_ to join our team in the Payload and Ground Systems Division Engineering organization supporting the Integrated National Systems more
    Northrop Grumman (08/09/25)
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  • Cyber Software Test Engineer/Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …JavaScript). + Experience with Atlassian (Jira/Confluence) tool suite + Knowledge of system architecture + Knowledge of SIGINT operations Northrop Grumman ... these systems by developing a general knowledge of software architecture and products, authoring and updating software test procedures, executing software test… more
    Northrop Grumman (09/25/25)
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  • Senior Technical Writer

    QinetiQ US (Mclean, VA)
    …and Field Support: + Contribute to creation of system specifications, architecture , and requirements documentation for ISR systems ensuring solutions meet ... who deliver next generation technology and products in robotic and autonomous platforms, ground , soldier, and maritime systems in 50+ locations world-wide. Much… more
    QinetiQ US (09/12/25)
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  • Mbse

    SAIC (Chantilly, VA)
    …include: + Define and document external and internal interfaces for the HIVE ground system using MBSE methodologies. + Provide technical expertise and guidance ... **Description** SAIC is seeking a **Model-Based Systems Engineering (MBSE) Engineer** to support SAIC's Prime...MBSE models are kept current and accurately represent the system architecture and interfaces. + Conduct regular… more
    SAIC (08/07/25)
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  • Digital Engineering Digital Thread Expert

    KBR (Chantilly, VA)
    …MBSE foundational principles including processes and standards; Space and Ground mission, systems , and lifecycle development phase-tailored applications, ... maximize Enterprise-wide efficiency, interconnectivity, and re-use within DE-centric mission architecture , design data, and organizational knowledge management systems more
    KBR (07/12/25)
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  • IT Infrastructure Enterprise Cloud Engineer

    CACI International (Chantilly, VA)
    …This role requires a proactive problem-solver with a deep understanding of system architecture , network management requirement management processes. The ideal ... system such as ServiceNow. **Responsibilities:** * Design and develop ServiceNow system architecture , including hardware and software components, to meet… more
    CACI International (07/22/25)
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  • Senior Communications Engineer

    KBR (Chantilly, VA)
    …(SETA) services to our Government customer. This position supports space and ground communication networks for multiple satellite systems , that are currently ... critical role - protecting our national security. We are seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory… more
    KBR (09/02/25)
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  • Acquisition Program Manager - Full Performance

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …operational readiness of new satellite missions, to include successful delivery of all ground systems ; completion of systems test and operational exercises; ... of complex contracts to develop, deliver, and sustain overhead reconnaissance systems , including spacecraft hardware, ground and communication components, and… more
    National Reconnaissance Office (NRO) (08/28/25)
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  • Solution Architect

    CACI International (Norfolk, VA)
    …solutions for naval ship and submarine maintenance operations + Architect complex systems serving over 45,000 users across global Navy facilities, including Navy ... Drive the modernization of NMMES by designing solutions that integrate legacy systems with cutting-edge technologies + Contribute to the strategic direction of… more
    CACI International (07/09/25)
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  • AI Cloud Engineer

    SAIC (Chantilly, VA)
    …+ Active Top Secret/SCI with Poly. + Experience in AI OR cloud computing; and system architecture , with a focus on SIGINT processing. + Deep understanding of ... architecture efforts and strategic/enterprise planning activities, ensuring our systems are cutting-edge and robust to meet our customers' needs.… more
    SAIC (08/07/25)
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