• Personnel Security Continuous Evaluation…

    SAIC (Springfield, VA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space , federal civilian, ... **Description** SAIC is seeking an experienced Personnel Security Officer to support our customer's Office of Security . This position will be responsible for… more
    SAIC (10/07/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space ? If so, look no further. Amentum is seeking a ** ... patches * Implement robust backup strategies and disaster recover solutions * Ensure systems comply with organizational policies and security standards * Manage… more
    Amentum (12/10/25)
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  • Senior Specialist, Systems Engineering

    L3Harris (Herndon, VA)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... Solutions (S&AS) business area within L3Harris Technologies requires a talented Systems Engineer with expertise in aerospace and telecommunications software system… more
    L3Harris (11/15/25)
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  • Solutions Architect, MSP (New Product Intro)

    Rubrik (Richmond, VA)
    …+ Experience working at or closely with ISVs in the data protection / cyber resilience space (eg, Commvault, Cohesity, Veeam, Veritas, Rubrik, Dell, HPE, NetApp) ... and AI Operations Company, leads at the intersection of data protection, cyber resilience, and enterprise AI acceleration. Rubrik Security Cloud delivers… more
    Rubrik (12/05/25)
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  • Lead, Systems Engineering - Modeling…

    L3Harris (Herndon, VA)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Lead, ... security clearance + Bachelor's degree in STEM fields (Software/Computer/Electrical/Aerospace/Software/ Systems Engineering, Physics) and a minimum of 9+ years of… more
    L3Harris (12/05/25)
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  • (DoD SkillBridge), Specialist, Systems

    L3Harris (Ashburn, VA)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, ... OF ACTIVE SERVICE. Job Description: As the Senior Specialist, Systems Integration Engineer in Ashburn, you will be responsible...Agile PDM, Sunflower, Windchill. + Ability to maintain DoD security clearances as required. + Ability to lift to… more
    L3Harris (10/24/25)
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  • System Engineer Principal Uscybercom SETA Outreach…

    Sciolex Corporation (Chantilly, VA)
    …NRO and provide briefings for senior decision makers. + Support efforts regarding Space Cyber Vulnerabilities assessments and development of Defensive Cyber ... meetings at NSA Overhead Program Division (OPD), coordinating offensive cyber opportunities for USCYBERCOM and the NRO. Make a...forums. + Knowledge of SIGINT and GEOINT remote sensing systems , protection, and overall space and ground… more
    Sciolex Corporation (10/14/25)
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  • Penetration Tester - IT Security Audit…

    TestPros (Sterling, VA)
    …Our capabilities include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST 800-53, NIST SP 800-171 / CMMC ... external and internal vulnerability assessments, penetration testing, and compliance-based security evaluations for government or municipal environments. This role… more
    TestPros (12/04/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability… more
    Nightwing (11/26/25)
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  • Solutions Architect SME - Intelligence & Homeland…

    General Dynamics Information Technology (Herndon, VA)
    …Citizenship Required:** Yes **Job Description:** Join GDIT's Intelligence and Homeland Security CTO organization and help drive the technical solutions needed to ... and review the work of others in this area. As a trusted systems integrator for more than 50 years, General Dynamics Information Technology provides information… more
    General Dynamics Information Technology (10/03/25)
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