• Senior Specialist , Cyber Intel…

    L3Harris (Wilmington, MA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Cyber Intelligence ( ISSO ) Job Code: 31848 Job Location: ... Friday Job Description: L3Harris is seeking an Information System Security Officer ( ISSO ) to support the Space Superiority & Imaging division's customers and… more
    L3Harris (12/13/25)
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  • Information Systems Security Officer

    L3Harris (Cape Canaveral, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr. Specialist , Cyber Intelligence ( ISSO ) Job Code: 30483 Job Location : ... Company, is looking for an Information Systems Security Officer ( ISSO ) for Department of Defense networks and IT systems....Degree and minimum 6 years of prior cybersecurity or cyber intelligence experience. Graduate Degree and a… more
    L3Harris (10/29/25)
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  • Cloud Information Systems Security Officer…

    General Dynamics Information Technology (Ashburn, VA)
    …None **Public Trust/Other Required:** BI Full 6C (T4) **Job Family:** Cyber and IT Risk Management **Skills:** FISMA,NIST 800-53,Risk Management Framework ... Advance your career while impacting our national security in cyber as an Information Security Analyst Senior at GDIT....is looking to hire a Senior Information System Security Specialist who wants to join a dynamic, mission-oriented team… more
    General Dynamics Information Technology (12/10/25)
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  • Senior Specialist , Cyber

    L3Harris (Palm Bay, FL)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Cyber Intelligence Job Code: 29561 Job Location: Palm Bay, FL ... Job Description: Performs ISSO duties under the guidance of the Information System...logs; experience with SIEM tools + Experience as an ISSO managing cybersecurity on classified systems under multiple agencies'… more
    L3Harris (10/03/25)
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  • Cybersecurity Specialist 6

    M. C. Dean (Boston, MA)
    …Building Intelligence . We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... share advanced skills and foster team excellence. + Actively collaborate with the ISSO to develop, maintain, and enhance cyber security controls. + Collaborate… more
    M. C. Dean (10/30/25)
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  • Cybersecurity Specialist

    SAIC (Quantico, VA)
    …Force and Combatant Commands Business Group of SAIC is seeking a RMF Cyber Security Analyst Senior to support a transformational infrastructure program for DCSA. ... support of RMF reporting and policy development. + Perform ISSO Type duties as defined in DoD 8510 &...assessments. **Qualifications** + It is required that the RMF Cyber Security Analyst Senior have the following qualifications: +… more
    SAIC (12/11/25)
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  • Information System Security Officer Senior…

    SAIC (Pearl Harbor, HI)
    **Description** SAIC is seeking qualified Cybersecurity Specialist (Information System Security Officer) for an Air Force TENCAP HOPE 2.0 contract at Joint Base ... States Indo-Pacific Command (USINDOPACOM) Area of Responsibility. The Cybersecurity Specialist will: + Perform network security monitoring and incident response.… more
    SAIC (11/15/25)
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