• Mid-Level SIGINT Enterprise Systems

    KBR (Chantilly, VA)
    Title: Mid-Level SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... 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 (08/08/25)
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  • Systems Integration and Test Engineer III…

    Solvarus (Chantilly, VA)
    …who need them and to quickly aid the people who need it. As a Systems Integration and Test Engineer you will be a member of the Verification, Validation and ... national assets, associated ground segments and services, and information processing systems within the enterprise. Duties include: + Evaluation of architecture,… more
    Solvarus (08/04/25)
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  • Lead, Information Security Systems Engineer…

    L3Harris (Ashburn, VA)
    …as a Subject Matter Expert (SME) in the area of AT. + Assess systems for Critical Program Information (CPI). + Conduct trade studies and develop AT requirements. ... + Assess threats via attack/countermeasure analysis . + Conduct Verification and Validation activities. + Use...and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST 800-160. + Develop and… more
    L3Harris (08/03/25)
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  • Network Management Systems (NMS) Linux…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... in automation to join our dynamic team supporting Network Management Systems (NMS). The successful candidate will be responsible for designing, implementing,… more
    CACI International (07/26/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …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 ... customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project engineering… more
    L3Harris (07/09/25)
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  • Senior Satellite Systems Engineer…

    Lockheed Martin (Fort Belvoir, VA)
    …to build a better tomorrow with you\. In this role as a Satellite Systems Engineer, Staff you will have the opportunity to conduct and lead mission/program\-specific ... maximum mission support in areas such as orbit dynamics and performance analysis , provide technical direction for mission support, plan for critical activities, and… more
    Lockheed Martin (09/24/25)
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  • Cleared - Systems Test Engineer (All…

    Noblis (Mclean, VA)
    Responsibilities **Noblis is seeking a Cleared - Systems Test Engineer (All Levels) with IC experience and ACTIVE Top Secret with SCI and CI Polygraph in Bethesda, ... MD and McLean, VA.** The Systems Test Engineer will be responsible for and not...with program milestones. + Executing systematic data collection and analysis by implementing rigorous methodologies, analyzing test results for… more
    Noblis (09/02/25)
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  • Data Analyst

    CACI International (Portsmouth, VA)
    …level maintenance activities. + Design, implementation, and maintenance of complex data systems . **Proficiency in:** + Data compilation, analysis , and metrics. + ... is seeking an experienced **Data Analyst** to assist in developing data analysis products and readiness generation metrics while streamlining processes in support of… more
    CACI International (09/20/25)
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  • Systems Engineer

    SAIC (King George, VA)
    …The successful candidate will participate in verifying the Operating Systems and Networks are specification compliant expertise installing, configuring, and ... and familiarity with Tactical Operating Environment, knowledge of Computer Operating Systems , UNIX/Linux, and Computer Networks practices. The candidate will work… more
    SAIC (10/02/25)
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  • Information Systems Security Engineer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior** **Category:** Service Desk / End User Services **Main location:** United States, Virginia, Arlington ... Engineer (ISSE) designs, implements, and manages security solutions for information systems . Their responsibilities include ensuring systems meet security… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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