• Information Systems Security Manager

    Frontier Technology Inc. (Los Angeles, CA)
    …the opportunity to learn more about you. We are seeking a Information Systems Security Manager (ISSM) to provide the United States Navy's Naval Air Systems Command ... Citizen with an active US Dept. of Defense Secret security clearance. + High school diploma or equivalent. +...eMASS. + One of the following certifications: CISSP, CISM, (C) ISSO , GCIH, GCIA, GCSA, GICSP, GSEC, GSLC, ISSMP, FITSP-M~OR~DAU… more
    Frontier Technology Inc. (12/19/25)
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  • Senior Specialist, Cyber Intelligence

    L3Harris (Palm Bay, FL)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Cyber Intelligence Job Code: 32113 Job Location: Palm ... Bay, FL Job Description: Performs ISSO duties under the guidance of... duties under the guidance of the Information System Security Manager (ISSM) on assigned government-authorized systems. Knowledgeable in… more
    L3Harris (12/17/25)
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  • Information Assurance Subject Matter Expert

    Electrosoft (Washington, DC)
    …Subject Matter Expert + Support the program and contractor Program Manager in security matters and their internal chain of command will be separate from the ... on all technical and policy matters related to Information Assurance. + Act as backup for ISSO . The IA SME will maintain the same level of access as ISSO . Basic… more
    Electrosoft (11/20/25)
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  • Functional Analyst 2- TS/SCI with Poly

    Amentum (Columbia, MD)
    …required resources to enable creation, registration, and assignment of System Security Plans (SSPs) in conjunction with Delegated + Authorizing Officials (DAOs), ... ISSO 's, and System Owners. + Review and update organizational...organizational documentation that affect Cybersecurity requirements + Collaborate with Security Control Assessors to identify and execute system testing… more
    Amentum (11/12/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    …Join a dynamic environment at CACI where your contributions directly influence national security . + Engage in challenging and impactful work that makes a tangible ... + Work on innovative projects that impact our nation's security . + Contribute to a company with a strong...associated with scans of network devices. + Coordinate with ISSO /ISSM to update POA&M and reflect open vulnerabilities associated… more
    CACI International (11/07/25)
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  • Cybersecurity Technologist Associate Manager

    Lockheed Martin (Liverpool, NY)
    …our classified environments\. The Rotary and Mission Systems \(RMS\) Classified Cyber Security organization is seeking a Classified Cyber Security professional ... for the RMS Line of Business, which will enable the delivery of 21st\-century security services to our classified programs\. The selected individual will serve as a… more
    Lockheed Martin (12/19/25)
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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 (12/17/25)
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  • Systems Engineer Journeyman

    GovCIO (Alexandria, VA)
    …Systems Engineer will play a key role in ensuring systems meet all security and compliance requirements necessary to achieve and maintain ATO under federal ... guidelines. This position involves applying the RMF, supporting ISSO , and collaborating with stakeholders to maintain compliance with DoD and US Coast Guard… more
    GovCIO (12/16/25)
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  • Cybersecurity Specialist

    SAIC (Quantico, VA)
    **Description** Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT ... capabilities for the Defense Counterintelligence and Security Agency (DCSA). The Air Force and Combatant Commands...support of RMF reporting and policy development. + Perform ISSO Type duties as defined in DoD 8510 &… more
    SAIC (12/11/25)
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  • Senior Associate, Cyber Intelligence

    L3Harris (Camden, AR)
    …NISPOM + Prior ISSO /ISSM experience + DoD 8570.1 compliant certification (eg Security +, CISSP, etc.)or ability to attain within 6 months + Communications ... space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Associate, Cyber Intelligence Job Code: 28033 Job Location: Camden,… more
    L3Harris (11/29/25)
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