• Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …are seeking a **Physical Security Engineer 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... in supporting the design, installation, integration, and maintenance of Enterprise-level physical security systems for both ongoing and upcoming projects. As a… more
    M. C. Dean (10/23/25)
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  • Chief Unmanned Systems Robotics…

    Leidos (Arlington, VA)
    **Description** Leidos, a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems Business Area within our ... Vessels autonomous systems development. As Chief Unmanned Systems Robotics Engineer , you will play a...leading large engineering team in the development of Unmanned Systems US Citizenship & Security Clearance: +… more
    Leidos (10/09/25)
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  • Systems Engineer - Research…

    KBR (Chantilly, VA)
    Title: Systems Engineer - Research and Development - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in… more
    KBR (10/29/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …industries. We are seeking a **System Engineer 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... Engineering, Mechanical, or a Related Engineering Discipline (not accepting Information Management, Information Systems , or...required with the provision of SE services for physical security systems and IT solutions. + Experience… more
    M. C. Dean (10/14/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability prior to ... starting employment. Description: The successful Cyber Security Engineer applies current analytical and logical...IDS/IPS, and proxies, to name a few. * Develops security systems for any manual or automated… more
    Shuvel Digital (09/25/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Hybrid Cyber Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability ... degree level education. Rate: Market Description: The successful Cyber Security Engineer applies current analytical and logical...IDS/IPS, and proxies, to name a few. + Develops security systems for any manual or automated… more
    Shuvel Digital (09/25/25)
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  • ESM Systems Engineer III (OCONUS)…

    V2X (Reston, VA)
    …Certified Cloud Security Professional + ISC2: CISSP (or Associate): Certified Information Systems Security Professional + COMPUTING ENVIRONMENT (CE): + ... their most complex challenges with integrity, respect, responsibility, and professionalism. The ESM Systems Engineer III is required to be certified at the… more
    V2X (10/22/25)
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  • Splunk Security Engineer (TS/SCI)…

    SMX (Fort Belvoir, VA)
    Splunk Security Engineer (4672) (TS/SCI) (Ft. Belvoir, VA)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a **Splunk ... security standards and compliance requirements. Additionally, the Splunk Engineer is responsible for ensuring ICS 500-27 audit compliance, maintaining the… more
    SMX (10/03/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …sent to applicants who respond to this flyer. Responsibilities You will serve as an Engineer or Scientist within the Systems of Systems Engineering Branch, ... sector. Specialized experience must demonstrate the following: as a professional engineer or scientist applying systems engineering principles to research,… more
    Naval Sea Systems Command (11/04/25)
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  • Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership and innovation to draw on… more
    L3Harris (10/26/25)
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