• Lead, Information System Security

    L3Harris (Sterling, VA)
    …and cyber domains in the interest of national security . Job Title: Lead, Information System Security Officer ( ISSO ) Job Code: 23368 Job Location: ... 9/80 Job Description: We are seeking an experienced Information System Security Officer ( ISSO...ISSO ) to support the Information System Security Manager (ISSM) in securing government-authorized systems .… more
    L3Harris (04/25/25)
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  • Information Systems Security

    Applied Research Associates, Inc. (Arlington, VA)
    …Inc. has an immediate need for an experienced IT Professional to serve as an Information Systems Security Officer ( ISSO ) for the Algorithms, Modeling and ... support multiple programs. The ISSO will coordinate with the Information System Security Manager (ISSM) for these Information Systems to ensure the Risk… more
    Applied Research Associates, Inc. (03/15/25)
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  • Information System Security

    KBR (Chantilly, VA)
    Title: Information System Security Officer ( ISSO ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... Primary Responsibilities: + Develop, update, and/or review RMF documentation to include the System Security Plan (SSP), Security Control Traceability Matrix… more
    KBR (05/01/25)
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  • Information System Security

    Huntington Ingalls Industries (Roanoke, VA)
    …HII! Where Hard Stuff is Done Right! HII Mission Technologies is seeking an Information System Security Officer ( ISSO ) for our Roanoke, Virginia office. ... appropriate operational security posture for an information system or program. The ISSO is assigned...to and can do that! * As the Information Systems Security Officer ( ISSO more
    Huntington Ingalls Industries (03/11/25)
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  • Information System Security

    KBR (Chantilly, VA)
    Title: Information System Security Officer ( ISSO ) - Senior Title: Information System Security Officer ( ISSO ) - Senior Belong. Connect. ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...KBR is seeking a highly motivated and career-oriented Information System Security Officer ( ISSO more
    KBR (04/16/25)
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  • Information Systems Security

    CACI International (Chantilly, VA)
    Information Systems Security Officer - ISSO Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... * **The Opportunity:** CACI is searching for an **Information Systems Security ** ** Officer ** **(ISS** **O**...assurance experience in ICD 503 certification and accreditation. + ISSO shall be compliant with DoD 8140 and any… more
    CACI International (04/17/25)
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  • Information Systems Security

    CACI International (Sterling, VA)
    Information Systems Security Officer ( ISSO ) Lead Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Certified Information Systems Security Professional (CISSP) + Information Systems Security Officer ( ISSO ) + Relevant experience with IT service,… more
    CACI International (05/06/25)
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  • Information Systems Security

    General Dynamics Information Technology (Reston, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as an Information System Security Officer ( ISSO ) with GDIT. A ... in improving how agencies operate. At GDIT, people are our differentiator. As an Information System Security Officer , you will help ensure today is safe and… more
    General Dynamics Information Technology (05/05/25)
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  • Information System Security

    CACI International (Chantilly, VA)
    Information System Security Officer ( ISSO ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Opportunity:** We are seeking a dedicated and detail-oriented Information Systems Security Officer ( ISSO...plans. + Assist in the development and updating of System Security Plans (SSPs) and other RMF… more
    CACI International (05/10/25)
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  • Information System Security

    Lockheed Martin (Manassas, VA)
    …on National Security Systems Instruction \(CNSSI\) 1253\. As an Information Systems Security Officer \( ISSO \), you will be responsible for ... systems security , continuous monitoring, vulnerability management, and system ...or journey, level\. * Previous experience as an Information System Security Officer or Information… more
    Lockheed Martin (05/08/25)
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  • Information Systems Security

    McIntire Solutions (Mclean, VA)
    Title: Information Systems Security Officer Location: McLean, VA McIntire Solutions is seeking an ISSO to support our McLean Customer. Responsibilities ... system software, hardware, networks, enclaves, etc. + Preparing and reviewing system documentation to include Systems Security Plans (SSPs),… more
    McIntire Solutions (05/05/25)
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  • Information Systems Security

    Guidehouse (Springfield, VA)
    …+ Demonstrated ability to conduct research and analysis for network and information system security principles and best practices. + Knowledge of information ... Secret SCI (TS/SCI) **What You Will Do** **:** The ISSO will support a large IC client Security...for customer needs and timelines. + Perform assessments of systems and networks within the networking environment and identify… more
    Guidehouse (03/07/25)
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  • System Security Officer

    Zantech (Arlington, VA)
    …Come join our team! Zantech is looking for a talented Information System Security Officers ( ISSO ) / Information Systems Security Managers (ISSM) ... Secret Clearance + Following Certifications or equivalent: + Certified Information Systems Security Professional (CISSP) + Certified Information Security more
    Zantech (04/09/25)
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  • Information System Security

    Jacobs (Chantilly, VA)
    …obtain certification within 6 weeks of starting role * Familiarity with information system security principles NIST 800-53, 800-171, NSM 8 * In-depth knowledge ... to meet contract requirements * Oversee and respond to security gaps/needs with information systems ) * Create...) * Create and update Body of Evidence for system accreditation using Xacta, ServiceNow or similar risk management… more
    Jacobs (02/14/25)
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  • ISSO (Level 4)

    Amentum (Falls Church, VA)
    …approaches that meet our clients' evolving and dynamic needs. Amentum is seeking an Information System Security Officer ( ISSO ) to support at a sponsor ... and analyze systems architecture diagrams and networks. + Assess surety system needs and recommend corrective actions into coherent security strategy. +… more
    Amentum (05/06/25)
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  • Senior Information System Security

    ManTech (Quantico, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Information System Security Officer ( ISSO )** to join our team in **Quantico, VA.** ... all phases of the IS lifecycle and ensure that system security documentation is developed, maintained, reviewed,...Qualifications:** + 7 + years serving as an Information Systems Security Officer ( ISSO more
    ManTech (03/04/25)
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  • Senior Information System Security

    Steampunk (Mclean, VA)
    **Overview** **Steampunk** wants you to be a **Senior Information System Security Officer ( ISSO )** on our team to support a government customer on site ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6170/senior-information- system - security - officer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the… more
    Steampunk (03/28/25)
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  • Systems Administrator/ ISSO

    Huntington Ingalls Industries (Reston, VA)
    …with the opportunity to increase responsibilities to performing Information Security System Officer functions (some ISSO functions will be performed ... Administrator (SA) with a desire to be an ISSO with a TS/SCI security clearance with...certification and accreditation through ICD-503, ICD-705 or NIST information system security controls. + Possess or being… more
    Huntington Ingalls Industries (02/19/25)
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  • Intel Security Specialist

    TekSynap (Virginia Beach, VA)
    …the role of an Information System Security Engineer (ISSE) or Information System Security Officer ( ISSO ). + Provide clear, actionable risk ... with system owners and responsible POCs. + Review Interconnection Security Agreements (ISAs) to verify technical details and compliance with ATO boundaries.… more
    TekSynap (04/02/25)
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  • Cyber Security Project Engineer- TS/SCI w/…

    General Dynamics Information Technology (Mclean, VA)
    …an enterprise level Information System Security Manager (ISSM) or Information System Security Officer ( ISSO ). + Demonstrated experience in ... + Polygraph **Public Trust/Other Required:** None **Job Family:** Information Security **Skills:** Information Security , ISSO ,Network Engineering… more
    General Dynamics Information Technology (04/05/25)
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