• Information System Security Eng ( ISSE

    Global Resource Solutions (Arlington, VA)
    …Engineer III. Job Description: Summary: The Information System Security Engineer ( ISSE ) III, is primarily responsible for conducting information system security ... and developing organizational information systems or upgrading legacy systems. The ISSE employs best practices when implementing security requirements within an… more
    Global Resource Solutions (09/26/25)
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  • Information Systems Security Engineer (Senior)-…

    BAE Systems (Sterling, VA)
    …to improve our future and protect our freedom. We are looking for an ISSE to join our technology-based program supporting a key government customer. This program ... more discipline, but can be waived if previous direct ISSE support to this customer s agency. Specific skills...a basic understand needs to be conveyed by the ISSE when speaking with others or in writing the… more
    BAE Systems (11/21/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer ( ISSE ) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... in your career as an Information Systems Security Engineer ( ISSE )? Let's chat and see if we are a...network defense capabilities. As aSenior Information System Security Engineer ( ISSE ), you will provide expert engineering support to ensure… more
    Virtual Service Operations (11/09/25)
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  • Cleared Information Systems Security Engineer…

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer ( ISSE ) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next steps ... in your career as an Information Systems Security Engineer ( ISSE )? Let's chat and see if we are a...enterprise services and cyber network defense capabilities. As an ISSE , you will be responsible for conducting security assessments,… more
    Virtual Service Operations (10/04/25)
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  • Information Systems Security Engineer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer ( ISSE ) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... Time **Position Description:** CGI Federal has an exciting opportunity for an ISSE within our Intel sector advancing the national security mission through cutting… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Information Systems Security Engineer…

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems is looking for an experienced ISSE to join our technology-based program supporting a key Government customer. You will perform the ... & Skills** + A minimum of five (5) years relevant experience + Previous ISSE experience directly supporting the customer + Experience leading an ATO initial or… more
    BAE Systems (09/09/25)
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  • Information Systems Security Engineer…

    Nightwing (Sterling, VA)
    …and reward system, and performance-based bonuses **Information Systems Security Engineer ( ISSE ) (Open)** Nightwing seeks a cybersecurity professional to serve as an ... ISSE in Sterling, VA. The ISSE will help execute the cybersecurity program as various USG doctrines require, including the ICD 503 and its supplements. The… more
    Nightwing (08/27/25)
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  • Information Systems Security Engineer…

    CACI International (Hampton, VA)
    Information Systems Security Engineer ( ISSE ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... **The Opportunity:** CACI is seeking an Information Systems Security Engineer ( ISSE ) to support our Air Force Distributed Ground Systems-Experimental (DGS-X) program… more
    CACI International (11/12/25)
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  • ISSE

    System One (Reston, VA)
    ISSE TS/SCI CI Poly required Reston, VA or...our dynamic team as an Information System Security Engineer ( ISSE ) and make a direct impact on our customer's ... mission. In this role, you will design, implement, and maintain cutting-edge cybersecurity solutions to ensure the availability and security of critical defense systems. You'll be a vital part of the Risk Management Framework (RMF) lifecycle, contributing to… more
    System One (11/06/25)
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  • Senior Information System Security Engineer…

    Leidos (Alexandria, VA)
    …Sector at Leidos is seeking a dynamic **Information Systems Security Engineer ( ISSE )** to support cloud modernization initiatives for the **United States Coast Guard ... that enable operational agility and resilience across the USCG enterprise. As the ISSE , you will lead the design, implementation, and governance of cloud security… more
    Leidos (10/18/25)
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  • Information System Security Engineer ( ISSE

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer ( ISSE ) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer ( ISSE ) with Poygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (10/09/25)
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  • Information Systems Security Engineer…

    BAE Systems (Sterling, VA)
    …Systems Security Officer (ISSO) to monitor and maintain the programs security posture. The ISSE will work in coordination with fellow members of the project team and ... on position level and/or job specifics. **Information Systems Security Engineer ( ISSE )** **116464BR** EEO Career Site Equal Opportunity Employer. Minorities .… more
    BAE Systems (09/19/25)
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  • Senior Information Systems Security Engineer…

    Watershed Security (Norfolk, VA)
    …experiencing. Watershed is looking for a Journeyman Information Systems Security Engineer ( ISSE ) to support the Naval Surface Warfare Center (NSWC) in Philadelphia, ... PA. The successful candidates will have experience coordinating and enacting required security changes, with in various levels of an organization, ensuring compliance with published policies; conducting cybersecurity vulnerability and threat analysis; and… more
    Watershed Security (10/03/25)
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  • Information Systems Security Engineer…

    Amentum (Chantilly, VA)
    …+ Oversee cybersecurity measures for applications within an agile software environment. + Manage the assessment and authorization (A&A) efforts for accrediting and ... reaccrediting system authorizations. + Performs vulnerability scanning to uncover any potential security concerns within the information systems. + Utilize common control provider (CCP) knowledge to secure authorization for applications on new platforms. +… more
    Amentum (11/18/25)
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  • Information System Security Engineer ( ISSE

    GCyber (Alexandria, VA)
    …and Experience: + Active DoD Secret Clearance + Bachelor's with 8+ years of cybersecurity experience (or commensurate experience) + 6+ years of experience supporting ... GCyber is seeking an Information System Security Engineer, to support a government customer. The ISSO will be responsible for maintaining compliance, ensuring operational security posture, and coordinating security documentation and activities across multiple… more
    GCyber (11/04/25)
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  • ISSE with DoD Top Secret Clearance

    Watershed Security (Norfolk, VA)
    …Watershed Security is seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval Information Warfare - ... Atlantic (NIWC-Atl) program. You'll be key in ensuring support, assessment, and authorization (A&A), and cyber operations support including support for life-cycle management policy, guidance, oversight, and direction for a cyber analytics system. Key… more
    Watershed Security (10/31/25)
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  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer ( ISSE ) for a position located in Chantilly, VA. The successful candidate will ... DUTIES:** Key duties/responsibilities include, but are not limited to: + Provide ISSE expertise for transitioning NRO or DoD systems authorization to Intelligence… more
    SAIC (11/06/25)
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  • Senior Information Systems Security Engineer (SME)

    GovCIO (Alexandria, VA)
    …(classified and unclassified) and software development environments. **Responsibilities** The ISSE will bridge compliance and technology-ensuring Coast Guard systems ... remediation for JFHQ-DoDIN Cyber Operational Readiness Assessments (CORAs) + Manage ISSE team in accordance with product line expectations, successfully translating… more
    GovCIO (11/07/25)
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  • Information System Security Specialist II

    Watershed Security (Virginia Beach, VA)
    …cybersecurity vulnerability and threat analysis; and be experienced as an ISSE . REQUIRED QUALIFICATIONS + Bachelor of Science in Information Systems, Bachelor ... Framework Step 5 authorizations in the Information System Security Engineer ( ISSE ) capacity + Communicating risk reduction recommendations to stakeholders. +… more
    Watershed Security (10/30/25)
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  • Intel Security Specialist

    TekSynap (Virginia Beach, VA)
    …Step 5 authorizations in the role of an Information System Security Engineer ( ISSE ) or Information System Security Officer (ISSO). + Provide clear, actionable risk ... and managing POA&M entries. + Supporting RMF Step 5 authorizations as an ISSE or ISSO. + Communicating risk reduction strategies to stakeholders. + Managing… more
    TekSynap (10/01/25)
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