• Senior Scientist, Systems

    L3Harris (Herndon, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 25385 Job Location: Herndon, ... VA Job Schedule: 9/80 Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw on L3Harris' technical competencies to… more
    L3Harris (07/09/25)
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  • Senior SIGINT Systems

    Sciolex Corporation (Chantilly, VA)
    …and is committed to ensuring you receive the utmost employee care. Responsibilities As the Senior SIGINT Systems Engineer , you will help guide new and ... Engineer , by using a holistic approach and providing end -to- end systems engineering throughout our...mission control and/or processing of one or more SIGINT systems . + Proven communication skills especially with senior more
    Sciolex Corporation (07/10/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a Senior DevSecOps Engineer to join our visible technical program driving the Model Based Systems Engineering (MBSE) ... incentives may be available based on position level and/or job specifics. ** Senior DevSecOps Engineer ** **115947BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (09/09/25)
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  • Senior SIGINT Systems

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high- end engineering and advanced ... national security and shape the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our customer in… more
    KBR (09/16/25)
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  • Systems Engineer - Research…

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in Chantilly, VA. The ... Title: Systems Engineer - Research and Development - Senior...Grow. with KBR! KBR's National Security Solutions team provides high- end engineering and advanced technology solutions to our customers… more
    KBR (07/31/25)
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  • Senior Systems Engineer

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a ** Senior Systems Engineer ** with experience in defense weapon systems and acquisition policy to join our energized team ... federal civilian, and intelligence markets. Our robust portfolio of offerings includes high- end solutions in systems engineering and integration; enterprise IT,… more
    SAIC (08/21/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Systems Engineer ** to join our team in **Chantilly, VA.** As a Senior Systems ... **Responsibilities include but are not limited to:** + Own end -to- end delivery of our application, including serving...+ Identify and define data elements required from external systems to support integration and operational needs. + Develop… more
    ManTech (08/22/25)
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  • Senior Systems Engineer - T&E…

    QinetiQ US (Mclean, VA)
    …your professional and personal lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Test and Evaluation ... and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative… more
    QinetiQ US (09/12/25)
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  • Agile Systems Engineer

    KBR (Chantilly, VA)
    Title: Agile Systems Engineer - Senior KBR is seeking a highly motivated Agile System Engineer to support our team. The program office provides ... and re-engineering methodologies to facilitate improvements to processes + Apply systems analysis and design methodology assessments to identify technical debt,… more
    KBR (09/02/25)
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  • Senior Associate, Systems

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer Job Code: 28927 Job Location: Springfield, ... document results + Use software tools, scripting and software/hardware troubleshooting + Analyze systems requirements from end systems and users + Supports… more
    L3Harris (09/24/25)
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