• Systems Engineer

    Nightwing (Herndon, VA)
    …cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, ... and providing support to those systems. + Strong recent experience in Windows platform operating system and Microsoft applications including Windows 10… more
    Nightwing (09/23/25)
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  • Cyber Host Forensic Analyst IV

    Nightwing (Sterling, VA)
    …cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, ... summaries and in-depth technical reports - Provide expert support, analysis, and research with only broad direction into exceptionally complex problems and processes… more
    Nightwing (11/06/25)
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  • Penetration Tester - Part Time & Remote

    TestPros (Sterling, VA)
    …include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST SP 800-171 Assessment and Compliance, ATO Support, Computer ... Independent Verification and Validation (IV&V), Quality Assurance (QA), Compliance, and Research and Development (R&D) services. TestPros is an Equal Opportunity… more
    TestPros (11/18/25)
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  • Software Database Developer

    CACI International (Sterling, VA)
    …license plate reading technologies, data analytics, IoT, and other border security technologies. Basic responsibilities include: + Research , design, and ... Development and hardware integration for the Department of Homeland Security (DHS). As a member of the ITI2.1 Team,...RDBMS (version 12c or higher) running on Linux and Windows Server environments This position is contingent on funding… more
    CACI International (09/25/25)
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  • Senior Software Developer - TS/SCI Clearance…

    Leidos (Reston, VA)
    …to lead the creation of new software capabilities within a matrixed research and development organization. This position will be responsible for designing and ... resources in the process of defining new systems to achieve specific research and development goals. This software development position leads activities and performs… more
    Leidos (09/21/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    …software and application systems. You will collaborate closely with architecture, security , and operations teams along with the Business Product Owners to ... air-gapped environment. + IAT/IAM Level II or III certification (eg, CISSP, CAP, Security +, CISM). + Active TS/SCI clearance with the ability to obtain CI Polygraph.… more
    Chenega Corporation (11/14/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …Engineer) to join our team in support of our team at the Office of Naval Research (ONR) in Arlington, VA. Please note: This role is hybrid with 3 days/week onsite in ... and cutting technology. + Manages team responsible for systems engineering, security engineering, and workstation and server vulnerability remediation and patch… more
    Saliense Consulting (10/01/25)
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  • AI/ML Engineer with RE/VR proficiency and a TS…

    Cipher Tech Solutions (Vienna, VA)
    …maintaining strong proficiency in software development, reverse engineering, and vulnerability research . You will apply your foundational knowledge of RE, VR, and ... proficiency in reverse engineering with an aptitude for performing vulnerability research . + Must be possess strong verbal/written communications skills that enable… more
    Cipher Tech Solutions (11/19/25)
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  • DevOps Engineer

    Applied Research Solutions (Springfield, VA)
    …for the best customer experience possible. **Why Work with us?** ​Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated ... using DoD (US Department of Defense) standard vulnerability tools such as Nessus Security Center. + Audit all Virtual Machines in the environment are reporting… more
    Applied Research Solutions (11/04/25)
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  • Digital Network Exploitation Analyst

    CACI International (Chantilly, VA)
    …and reverse engineering in support of incident response, investigative analysis, and research on existing and emerging cyber threats. You will support incidents and ... programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building...training, such as our Capture the Flag Events, Internal Research and Development opportunities as well as prepaid courses… more
    CACI International (10/29/25)
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