• Vulnerability Assessment (VA) Team Lead

    TekSynap (Ashburn, VA)
    …network + Education: Bachelor's of Science in computer engineering, computer science, IT or cyber security preferred (or 5 years of relevant work experience in ... VAT Team Lead and SSD Director in applying Information Systems Security principles and methods + Experience with Application Security implementation +… more
    TekSynap (12/02/25)
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  • Information System Security Manager

    Chenega Corporation (Oakton, VA)
    …Services, IA policy, A&A, audits, and mitigation recommendations. Will perform and lead security requirements analysis, security requirements definition, ... Act as the ITD Contractor representative to the Insider Threat Working Group. + Prepare reports on the status...**Knowl** **edge, Skills, and Abilities** **:** + Knowledge of Cyber Security risk management processes + Experience… more
    Chenega Corporation (11/17/25)
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  • S&T Lead , DHS Cuas Systems

    Parsons Corporation (Centreville, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... next generation of Counter Unmanned Aerial Systems (CUAS). This position will help lead and guide science and technology research, analysis, and testing for the… more
    Parsons Corporation (11/25/25)
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  • Senior TSCM Lead (Technical CI Officer…

    Masego (Springfield, VA)
    …your hard work. Description We are looking for a Level-4 TS/SCI-cleared Senior TSCM Lead to join our team. This role will ensure TSCM team compliance in conduct ... oversight for apprentice training program + Coordinate with TSCM Cyber and IPMS Leads to ensure missions are appropriately...missions are appropriately staffed + Perform operational level TSCM Lead support such as: + Assist the TSCM Program… more
    Masego (09/28/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …the application security program and follow-through ideas to completion + Passionate about cyber security keeping up with latest trends in the threat ... Lead Web App Pen Tester Job Description **Overview**...during design, development, and production. The candidate will utilize threat modeling, white box application security analysis,… more
    CoStar Realty Information, Inc. (10/03/25)
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  • Cleared Senior Information Systems Security

    Virtual Service Operations (Lorton, VA)
    …recommend mitigations. + Architect and engineer innovative solutions to support ongoing Cyber Threat and Defensive Operations. + Provide functional expertise and ... and cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering support to ensure the… more
    Virtual Service Operations (11/09/25)
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  • Information Systems Security Engineer…

    Watershed Security (Norfolk, VA)
    …assessments to identify and mitigate risks to information systems. + Lead cyber -incident-response efforts, including isolating affected systems, conducting ... JOB DESCRIPTION Watershed Security , is a Veteran Owned Small Business with...ensuring compliance with published policies; conducting cybersecurity vulnerability and threat analysis; and support cyber incident-response by… more
    Watershed Security (10/02/25)
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  • RMF Test & Evaluation SME (TS/SCI) (Hybrid)

    Koniag Government Services (Alexandria, VA)
    …in accordance with Public Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems** **Pay Type** **Salary** **Hiring Min Rate** ... Framework (RMF) and transitioning into the CSRMC lifecycle. This individual will lead or advise on test planning, execution, independent verification, and validation… more
    Koniag Government Services (11/15/25)
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  • Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    …and audits + Review prime and subcontractor DD254's + Serve as the lead security consultant with internal departments and provide technical and administrative ... master's degree + Proficient with Linux based classified systems + Experience with cyber security policies and implementation of Risk Management Framework (RMF):… more
    AeroVironment (10/11/25)
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  • Deputy IT Security Manager

    IntelliDyne (Falls Church, VA)
    …+ Manage large, geographically dispersed, multifaceted team comprised of various cyber - security engineers; team roles include information assurance, security ... Deputy IT Security Manager Location: Falls Church, VA (Onsite) Clearance:...incident response, data collection, forensics, cleanup and reporting. Assess threat reports and threat intelligence to inform… more
    IntelliDyne (12/11/25)
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