• Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …recognition with the customer. This role requires experience in systems engineering, system -level architecture development, competitive assessment, cost/benefit ... (terrestrial & non-terrestrial) and complex mission solutions, inclusive of NOC/SOC systems + Proven technical business development skills and effective… more
    L3Harris (08/30/25)
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  • Systems Engineer 6

    M. C. Dean (Chantilly, VA)
    …reviews, developing concepts of operation and interface standards, developing system architectures, and performing technical /non- technical assessment ... in accordance with an approved risk management plan + Manages and ensures the technical integrity of the system baseline over time, continually updating it as… more
    M. C. Dean (09/25/25)
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  • Lead Systems Engineer

    CACI International (Arlington, VA)
    …leading system engineering efforts, ideally for HCM or HR systems and associated development and delivery environments + Demonstrated knowledge of industry ... across our organization. This role requires a strong technical background, excellent leadership skills, and the ability to...+ Familiarity with Agile and DevSecOps practices in a systems engineering context. + Strong understanding of system more
    CACI International (08/23/25)
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  • Enterprise Resilience Systems Engineer…

    KBR (Chantilly, VA)
    …activities in the overall Enterprise. Responsibilities: + Modeling and simulation of space systems , space, and ground segments + Provide technical expertise in ... technical findings to both technical and non- technical audiences + Participate in system design...STEM field + 5+ years' experience in the space systems domain + Prior experience with satellite… more
    KBR (09/02/25)
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  • Sr. RF Systems Engineer

    KBR (Chantilly, VA)
    …and ground systems through objective analysis and processes + Provide technical expertise in systems and engineering to support RF enterprise mission ... technical findings to both technical and non- technical audiences + Participate in system design... Prior experience in modeling and simulation + Prior experience with NRO satellite systems and… more
    KBR (09/23/25)
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  • Principal Systems Engineer - Aerostat SME

    QinetiQ US (Mclean, VA)
    Technical Resource and Knowledge Bridge: + Serve as the internal technical authority on aerostat systems , providing guidance to program management and ... informed recommendations on acceptance or rejection of contractor approaches + Coordinate technical interfaces between aerostat systems and other ASRR subsystems… more
    QinetiQ US (09/16/25)
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  • Senior Systems Engineer - Sustainment CPT…

    QinetiQ US (Mclean, VA)
    … + Proven track record managing sustainment activities for complex military systems Technical Skills: + Hands-on experience with reliability, maintainability, ... + Coordinate with engineering teams to implement design changes that improve system reliability and maintainability Human Systems Integration and Safety: +… more
    QinetiQ US (09/12/25)
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  • Systems Architect

    CACI International (Springfield, VA)
    …looking for a System Architect to work on Enterprise Cross Domain Systems and associated projects. These systems provide reliable data transfers between ... teams to translate business requirements into robust and high-performing technical solutions. **Responsibilities:** + Define system architecture: Lead… more
    CACI International (08/18/25)
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  • Information System Security Officer (ISSO)

    CACI International (VA)
    …Change Advisory Board and Demand Approval Board + Working knowledge of system functions, security policies, technical security safeguards, and operational ... bulletins and advisories that impact security of site information systems to include, RCERT, ACERT, IAVA, and DISA ASSIST...security measures. + Attending required technical (eg, operating system , networking, security management,… more
    CACI International (09/30/25)
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  • Systems Integration Engineer

    CACI International (Herndon, VA)
    …executing technical integration and evaluation of fielded and emerging intelligence systems . + Conduct technical assessments, system validations, and ... and evaluation of intelligence systems . + Proficiency in conducting technical assessments, system validations, and interoperability testing. + Strong skills… more
    CACI International (09/17/25)
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