• Lead, Systems Engineering (UAV Propulsion)

    L3Harris (Ashburn, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineering Job Code: 30533 Job Location: Ashburn, VA ... Job Description: As the Lead, Systems Engineer, you will be responsible for hardware and...years of prior related experience + Active DoD Secret security clearance + System level design experience in which… more
    L3Harris (10/29/25)
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  • Sr Specialist, Systems Integration & Test…

    L3Harris (Ashburn, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr Specialist, Systems Integration & Test Engineer (UAV Propulsion) ... in developing disruptive, next-generation technologies for advanced Unmanned Air Systems (UAS / UAV), advanced radar systems ,...years of prior related experience. + Active DoD Secret security clearance + System level design experience in which… more
    L3Harris (08/25/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    security capabilities, Intrusion Detection System, Intrusion Prevention System, Host Based Security Systems , Security Incident and Event Management tools, ... CySA+, GICSP, or CND Certification + Ability to obtain a DoD 8570.01-M Cyber Security Service Provider - Infrastructure Support Certification, including CEH,… more
    ENS Solutions (09/27/25)
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  • Solutions Director - Intelligence & Homeland…

    General Dynamics Information Technology (Herndon, VA)
    …more than 50 years, General Dynamics Information Technology provides information technology (IT), systems engineering, professional services and simulation ... Required:** Yes **Job Description:** Join GDIT's Intelligence and Homeland Security (IHS) CTO organization and help drive the technical...As a trusted systems integrator for… more
    General Dynamics Information Technology (10/03/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …f) Three or more years' experience in patch management with understanding how to apply security updates to systems via YUM and RPM. g) Three or more years' ... **Sr. UNIX Systems Engineer** **Category:** Infrastructure/Cloud **Main location:** United States,...Guides (STIG), Security Requirement Guides (SRG), RMF, Security Control Assessor-Validator (SCA-V), and Cyber Operational… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Intel Security Specialist

    TekSynap (Virginia Beach, VA)
    …+ Active TS/SCI security clearance + Bachelor of Science in Information Systems , Information Technology, Computer Science, or Computer Engineering ... and timely updates. + Support RMF Step 5 authorizations in the role of an Information System Security Engineer (ISSE) or Information System Security more
    TekSynap (10/01/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …We are seeking a motivated self-starter with experience in secure information systems to join a team of security professionals and help defend national ... security investigations and responses as necessary + Provide cyber security technical expertise and analysis for...+ Strongly desired experience with application of the Defense Information Systems Agency (DISA) Security more
    Tau Six (10/22/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    … for acceptable performance and user accessibility, establish back-ups, and monitor systems security . - Troubleshoot and resolve complex storage problems across ... Windows, MacOS. Required Education: BS Computer Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering or related… more
    BCMC (10/16/25)
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  • Systems Administrator

    SAIC (Chantilly, VA)
    …We support development and delivery of next generation and generation after next national security systems based on land, at sea, in air, and in space. ... This individual will manage Risk Management Framework (RMF) activities to include security scanning, reporting and remediation. The Systems Administrator will… more
    SAIC (11/15/25)
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  • Manager Industrial Security 3

    Northrop Grumman (Mclean, VA)
    Security Officer (FSO) and Contractor Program Security Officer (CPSO) duties, Information / Cyber Security , COMSEC, Physical Security , Personnel ... Our employees are not only part of history, they're making history. Northrop Grumman Defense Systems (NGDS) sector is seeking a Sr. Security Manager to lead the… more
    Northrop Grumman (11/04/25)
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