• Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    …monitoring, threat assessments, and reporting functions. + Analyze system and organizational security posture trends; provide findings to the ISSM/ ISSO . + ... Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA)...next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we… more
    Virtual Service Operations (10/04/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …detail orientated, and talented individual for the position of Information System Security Engineer III. Job Description: Summary: The Information System Security ... (ISSE) III, is primarily responsible for conducting information system security engineering activities with a focus on lifecycle of...(4) years) + Prior performance in roles such as ISSO , ISSM, SCA, or SAP IT Technical Director; SAP… more
    Global Resource Solutions (09/26/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …equipment to which it interfaces, both physically and virtually. + Lead and perform as ISSO to be focal point for all security matters related to specific sets ... One Technology & Management, Ltd. is seeking two (2) ** Security Engineers.** This position is contingent upon award of...work and will be performed in Dahlgren, Virginia. The ** Security Engineers** will be expected to: + Author DoD… more
    Imagine One Technology & Management (09/24/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual, ... Requirement:** Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including US Citizenship,… more
    M. C. Dean (09/13/25)
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  • Information Systems Security Engineer…

    BAE Systems (Sterling, VA)
    …Operating Procedures (SOP s), etc. + Support Accreditation and Authorization (A&A) reviews by ISSO /M, as well as the Security Controls Assessor (SCA) + Document ... customer. You will perform the following activities: + Document the various security control implementations as well as gather the artifacts that support the… more
    BAE Systems (09/09/25)
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  • Authorization & Accreditation (A&A) Program Lead…

    ICF (Alexandria, VA)
    …and documentation specialists. + Develop and maintain key RMF artifacts including Security Assessment Plans (SAPs), System Security Plans (SSPs), Security ... and completeness. + Interface with Authorizing Officials (AOs), Information System Security Managers (ISSMs), and Information System Security Officers (ISSOs)… more
    ICF (10/31/25)
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  • Cyber Security Analyst

    ManTech (Herndon, VA)
    MANTECH seeks a motivated, career and customer-oriented **Cyber Security Analyst** to join our team **onsite** in **Herndon, VA or Reston, VA** in support of a ... customer's accreditation process for ATO + Work closely with Security Engineers to ensure security solutions are... protocols to drive tasking and ensure compliance + ISSE/ ISSO tasking in support of documenting and navigating the… more
    ManTech (08/20/25)
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  • ​​Assessment & Authorization (A&A) Analyst​

    Leidos (Ashburn, VA)
    **Description** Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program ... threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area… more
    Leidos (11/01/25)
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  • Database Administrator III

    RTX Corporation (Chesapeake, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (10/15/25)
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