• ECS (Fairfax, VA)
    …developing and maintaining A&A/RMF documentation and ensuring compliance with federal security frameworks. ISSO certification or equivalent experience performing ... with a strong cybersecurity focus. Relevant certifications strongly preferred: CISSP, ISSO , ITIL, Linux+, PMP, AWS/Azure security certifications. Experience… more
    Upward (07/24/25)
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  • Top Secret Clearance Jobs (Silver Spring, MD)
    …the Information System Security Manager (ISSM) or Information System Security Officer ( ISSO ) with maintaining appropriate accreditation documentation for ... About the job Contract Program Security Officer with Security Clearance Top Secret Clearance Jobs is dedicated to helping those with the most exclusive … more
    Upward (07/12/25)
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  • Top Secret Clearance Jobs (Chantilly, VA)
    …assets' plan of action and milestones (POAMs) by working with various security stakeholders ( ISSO /ISSE/ISSM/SCA) post authorization Screen new asset requests to ... is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get...Support To The Customer In The Area Of Cyber Security . Daily Tasks Include, But Are Not Limited To… more
    Upward (07/13/25)
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  • gTANGIBLE Corporation (Arlington, VA)
    …Government contractor that provides services and solutions in: National Security Programs Professional, Administrative, and Management Support Mission and Warfighter ... Type: Contingent (Open) Position Status: Full Time Position Title: Security Control Assessor (SCA) I Location: Crystal City, VA...the Approving Official (AO) and be independent from the ISSO /ISSM. SCAs also provide an assessment of the severity… more
    Upward (07/13/25)
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  • Information Systems Security Officer…

    V2X (Reston, VA)
    Overview Information Systems Security Officer ( ISSO ) Talent Pipeline | Ongoing Talent Pipeline | Always Hiring! Location: GlobalWhere: Onsite ... risk management, we encourage you to join our Information Systems Security Officer ( ISSO ) Talent Pipeline today! This position description is subject to change… more
    V2X (05/29/25)
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  • Information System Security Officer…

    CACI International (Chantilly, VA)
    Information System Security Officer ( ISSO ) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * **The Opportunity:** CACI is looking for an Information System Security Officer ( ISSO ) to support our DoD customer to implement an enterprise IT service… more
    CACI International (07/03/25)
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  • Information System Security Officer…

    KBR (Bethesda, MD)
    Title: Information System Security Officer ( ISSO ) : Information System Security Officer ( ISSO ) Belong. Connect. Grow. with KBR! KBR's National ... KBR is seeking a highly motivated and career-oriented Information System Security Officer ( ISSO ) to join our team supporting a government client in Maryland.… more
    KBR (06/03/25)
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  • Senior Information System Security Officer…

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer ( ISSO ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... safeguard the organization's critical information assets, ensuring compliance with relevant security policies, standards, and regulations. The Senior ISSO will… more
    KBR (07/16/25)
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  • Information System Security Officer…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Information Systems Security Officer ( ISSO ) The Information System Security ... None **Job Family:** Information Systems Management **Skills:** Cybersecurity,Information System Security ,NIST SP 800,Plan of Action and Milestones (POA&M), Security more
    General Dynamics Information Technology (07/23/25)
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  • Information Systems Security Officer-…

    CACI International (Washington, DC)
    Information Systems Security Officer- ISSO Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **The Opportunity:** CACI is searching for an **Information Systems Security ** **Officer** **(ISS** **O** **)** to support a worldwide engineering, operations,… more
    CACI International (07/16/25)
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  • Platform Information Systems Security

    Red Gate Group (Washington, DC)
    …and employee wellbeing. The Red Gate Group is seeking an experienced Information Systems Security Officer ( ISSO ) to join our team in support of the Defense ... through implementation of the Risk Management Framework (RMF) and continuous security oversight. As an ISSO , you will advise and guide programs through the full… more
    Red Gate Group (07/19/25)
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  • Information System Security Officer…

    Serco (Arlington, VA)
    …will: + Fill the DoD Risk Management Framework role of Information System Security Officer ( ISSO ). + Perform integration of cybersecurity compliance (Federal ... **Position Description** Looking for an **Information System Security Officer** opportunity at a place you can...Information Security Modernization Act / FISMA, Risk Management Framework /… more
    Serco (07/24/25)
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  • Information System Security Officer…

    Lockheed Martin (Manassas, VA)
    …National Security Systems Instruction \(CNSSI\) 1253\. As an Information Systems Security Officer \( ISSO \), you will be responsible for systems security ... **Description:** Lockheed Martin is a Cyber Security pioneer, partner, innovator, and builder\. Our amazing employees are on a mission to make a difference in the… more
    Lockheed Martin (07/12/25)
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  • Information System Security Officer…

    Noblis (Chantilly, VA)
    Responsibilities **Noblis ESI is seeking an experienced Information System Security Officer ( ISSO ) with an active Top Secret/SCI with Counterintelligence (CI) ... clearance in Chantilly, VA.** **Responsibilities Include** + Advise on information security and develop, administer, and maintain system security requirements… more
    Noblis (07/19/25)
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  • Cloud Security SME (ISSE/ ISSO )

    Acclaim Technical Services (Bethesda, MD)
    …among DC area firms and continues to grow. We are actively hiring a Cloud Security SME (ISSE/ ISSO ) with TS/SCI clearance and polygraph to join our Mission ... MD. The successful candidate will work with others on program security team to provide for all aspects of security to include but not limited to the following: +… more
    Acclaim Technical Services (06/20/25)
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  • ISSO - Information System Security

    Watershed Security (Washington, DC)
    JOB DESCRIPTION Watershed Security is looking for an Experienced Information System Security Officer ( ISSO ) to join our growing team in Washington, DC. Be ... part of a multifaceted team providing RMF ISSO Support to the Coast Guard. The successful candidate...three (see below for more information) Analyzes and defines security requirements. Performs risk analysis and security more
    Watershed Security (07/23/25)
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  • Information System Security Officer…

    Tetrad Digital Integrity LLC (Alexandria, VA)
    …threats and vulnerabilities in this digital age. TDI is looking for an ISSO who manages the day-to-day operations and effectiveness of security -related programs ... SP 800-171, or CIS benchmarks, in support of system security configurations, practices, and oversight + 3+ years of...3+ years of experience providing cybersecurity leadership in an ISSO capacity, interfacing with internal and external SMEs such… more
    Tetrad Digital Integrity LLC (07/11/25)
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  • ISSO (Level 4)

    Amentum (Falls Church, VA)
    …meet our clients' evolving and dynamic needs. Amentum is seeking an Information System Security Officer ( ISSO ) to support at a sponsor facility. The successful ... will ensure information systems securely function in accordance with documented controls. The ISSO is to perform and deliver: + Support review and analyze systems… more
    Amentum (05/06/25)
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  • Information Systems Security Officer…

    McIntire Solutions (Mclean, VA)
    Title: Information Systems Security Officer Location: McLean, VA McIntire Solutions is seeking an ISSO to support our McLean Customer. Responsibilities include, ... assurance support to system(s) and program. + Coordinating and implementing cyber security policies, standards and processes. + Maintaining operational security more
    McIntire Solutions (05/05/25)
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  • RMF Assessment and Authorization/ ISSO

    IMRI (Washington, DC)
    …skilled and experiencedRisk Management Framework (RMF) Assessment and Authorization/Information System Security Officer ( ISSO )to join our team. The ideal ... RMF Assessment and Authorization/ ISSO Apply Now! Back to search Location: Washington,...High (GCC-H) environments/GCC.This role involves ensuring compliance with federal security standards, managing system security controls, and… more
    IMRI (07/18/25)
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