• 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, ... the customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project… more
    L3Harris (07/09/25)
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  • Senior Information System Security…

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... network system (s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for the IS and… more
    ManTech (09/26/25)
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  • OPIR Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    OPIR Systems Engineer , Senior The...cloud migration, integrating advanced technology, and modernizing legacy systems . And, what do you do next in a ... toughest challenges in Satellite Mission Management? As a OPIR Systems Engineer on our team, you'll translate...If You Have: + Experience with satellite mission management systems + Experience developing solutions in classified Cloud more
    BOOZ, ALLEN & HAMILTON, INC. (09/29/25)
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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 ... well as perform the following functions as a SIGINT Systems Engineer , by using a holistic approach...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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  • Software Test Engineer ( Senior )

    BAE Systems (Sterling, VA)
    …the following skillsets: + Must have s experience with Python, Java, Automation and Systems Design + Experience in Cloud technologies (AWS, Azure, Google, IBM, ... standards within the models + Ability to develop high-level system specifications + Ability to provide Systems ...based on position level and/or job specifics. **Software Test Engineer ( Senior )** **115850BR** EEO Career Site Equal… more
    BAE Systems (09/10/25)
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  • Senior Systems Engineer

    SAIC (Quantico, VA)
    **Description** SAIC is seeking a ** Senior Systems Engineer ** to support the G/ATOR program in **Quantico, VA** . This candidate will serve as the Systems ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services;… more
    SAIC (09/24/25)
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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 ... debt, architectural runway and efficiency trade-offs against current and proposed/desired cloud -based software system design + Develop and support Agile… more
    KBR (09/02/25)
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  • Network Engineer Senior

    BAE Systems (Sterling, VA)
    …(Linux) issues and software development. + Proven success working as a DEVOPs systems engineer and technical admin. + Agile Methodology and continuous ... **Job Description** BAE Systems , a top-ten prime contractor to the US...available based on position level and/or job specifics. **Network Engineer Senior ** **116117BR** EEO Career Site Equal… more
    BAE Systems (09/10/25)
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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 ... + Demonstrated experience with technical management processes for engineering defense systems . + Demonstrated experience working with system architecture,… more
    SAIC (08/21/25)
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  • Senior Systems Engineer

    SAIC (Fort Belvoir, VA)
    **Description** SAIC is seeking a highly skilled and motivated ** Senior System Engineer ** to support the US Army Intelligence and Security Command (INSCOM) ... : Work closely with INSCOM and FORSCOM customers and senior leadership and PEO IEWS and CECOM systems...Definition & Implementation:** Define and oversee the implementation of systems to support the overall system architecture,… more
    SAIC (10/03/25)
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