• Classified Cyber Security

    Lockheed Martin (Orlando, FL)
    **Description:** You will be the **Classified Cyber Security ** professional for the **Information Security team** \. Our team safeguards life‑saving products ... and Fire Control\. **What You Will Be Doing** As the Classified Cyber Security professional you will be responsible for protecting classified information systems… more
    Lockheed Martin (12/17/25)
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  • Classified Cyber Security Staff/…

    Lockheed Martin (Troy, AL)
    …**Business Unit:** MISSILES AND FIRE CONTROL **Relocation Available:** Possible **Career Area:** Cyber Security **Type:** Full\-Time **Shift:** First ... team, program, and government customers to perform as an Information Systems Security Officer, Staff \( ISSO \) in Troy, AL\. What You Will Be Doing As the … more
    Lockheed Martin (12/10/25)
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  • Cyber Security , Information Systems…

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. ** Cyber Security , Information Systems Security Officer ( ISSO )** **118643BR** EEO Career ... with BAE Systems, supporting and protecting information systems critical to national security at one of the leading companies in Aerospace and Defense. Develop… more
    BAE Systems (11/27/25)
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  • Cyber Security SME - Information…

    Amentum (Fairbanks, AK)
    **Amentum** is seeking a ** Cyber Security SME** - **Information System Security Officer ( ISSO )** in **Eielson AFB, AK** in support of a Department of ... In this role, you will be responsible for ensuring the required operational security posture is maintained for various DoD information systems. You will lead the… more
    Amentum (12/16/25)
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  • Information System Security Officer…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Information System Security Officer ( ISSO )** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington **Position ... Description:** We are seeking a highly skilled and motivated Information System Security Officer ( ISSO ) to join our team. The ISSO will be responsible… more
    CGI Technologies and Solutions, Inc. (11/14/25)
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  • ISSO - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** ISSO ,RMF,System Security **Experience:** 8 + years of related experience **US ... Required:** Yes **Job Description:** Advance your career while impacting our national security in cyber as an ISSO at GDIT. Here, technologists have many… more
    General Dynamics Information Technology (12/11/25)
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  • Information Systems Security Officer

    Lockheed Martin (Owego, NY)
    …is located in Owego, NY and will support multiple programs\. As a Classified Cyber Security / ISSO , you will be responsible for overseeing day\-to\-day ... innovation\. \#OneLMHot jobs \#rmshotmiljobs **Basic Qualifications:** * Experience/Education in information/ cyber security and systems certifications * The… more
    Lockheed Martin (12/11/25)
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  • Information Systems Security Officer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Officer ( ISSO ), Journeyman** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ... opportunity for an ISSO within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace… more
    CGI Technologies and Solutions, Inc. (12/16/25)
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  • Senior Specialist, Cyber Intel…

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

    BAE Systems (Chesapeake, VA)
    …in information security or a related field Compliant with DoD Cyber Workforce Framework (DCWF), DoD Directive 8140.01 (supersedes DoD 8570). This may include ... **Job Description** BAE is seeking highly skilled Information System Security Officers (ISSOs) to join our team in support...be available based on position level and/or job specifics. ** Cyber Analyst ( ISSO )** **116158BR** EEO Career Site… more
    BAE Systems (11/25/25)
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  • Senior Cyber Consultant - ISSO /ISSM

    Guidehouse (Washington, DC)
    …and implement NIST Cybersecurity Framework (CSF) guidelines, standards, and best practices for cyber security and risk management to strengthen an organizations ... Will Need** **:** + Minimum THREE (3) years of experience in Cyber Security / Information Assurance. + Experience applying fundamental cybersecurity principles… more
    Guidehouse (10/27/25)
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  • Information System Security Officer…

    Lockheed Martin (Hanover, MD)
    **Description:** Lockheed Martin is a pioneer in cyber security -partnering, innovating, and building cutting edge solutions\. Our talented employees tackle the ... Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Cyber Security Governance and Risk Compliance **Type:** Full\-Time… more
    Lockheed Martin (10/18/25)
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  • Lead Information System Security Officer…

    General Dynamics Information Technology (Mclean, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** Lead Information System Security Officer ( ISSO ) **GDIT is seeking a highly skilled and ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Assessment & Authorization...multi-faceted Lead Information System Security Officer ( ISSO ) for a critical contract… more
    General Dynamics Information Technology (12/15/25)
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  • Information Security Professionals…

    Leidos (Annapolis Junction, MD)
    …is seeking Information Security Professionals for programs in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... and much more. **Join us and make a difference in National Security !** Information Systems Security Officers ( ISSO ) and Information Systems Security more
    Leidos (10/18/25)
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  • Information Systems Security Office…

    General Dynamics Information Technology (Warrensburg, MO)
    … Management,Information System Security **Certifications:** GICSP: Global Industrial Cyber Security Professional - Global Information Assurance Certification ... ISSO is responsible for ensuring the appropriate operational security posture is maintained for an information system and... management) relative to assigned duties. + Execute the cyber security portion of the self-inspection, to… more
    General Dynamics Information Technology (12/10/25)
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  • SP28 Senior Information Systems Security

    Amentum (Crane, IN)
    …DoD Acquisition process in the development of the Objective Quality Evidence (OQE) (ie Cyber Security Strategy, GAO responses, Clinger Cohen Act, Cyber Test ... Amentum is looking for a Sr. Information System Security Officer ( ISSO ) to support Program Offices within Department of Defense Strategic Systems Programs (SSP).… more
    Amentum (09/22/25)
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  • Information System Security Officer(…

    Nightwing (Annapolis Junction, MD)
    …approval by our AOs. Security Monitoring: Execute A&A, system security configurations, and continuous monitoring activities, enhancing cyber hygiene and ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...we've got what you're looking for! We seek an ISSO to join our Cybersecurity team. As an … more
    Nightwing (10/28/25)
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  • Lead Information Systems Security Officer…

    CACI International (Hampton, VA)
    …Officer ( ISSO ) for Langley AFB in Hampton, VA supporting the cyber security mission of Distributed Ground System-Experimental (DGS-X) information systems ... Lead Information Systems Security Officer ( ISSO ) Job Category: Information...AF IC and NISPOM policy. + Validate configuration of cyber security tools to ensure auditing and… more
    CACI International (12/18/25)
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  • Information System Security Officer…

    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 Polygraph ... Join Our Dynamic Cybersecurity Team as an Information Systems Security Officer ( ISSO )!** Are you passionate about...management strategy, helping to protect critical assets from evolving cyber threats. **Ready to Make a Difference?** Apply now… more
    CACI International (10/31/25)
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  • Senior Information System Security Officer…

    Guidehouse (Mclean, VA)
    …of Defense client. We are seeking an experienced **Senior Information System Security Officer ( ISSO ) (Managing Consultant)** with a proven track record ... security across key assignments. Plan and lead major ISSO activities supporting Risk Management Framework processes. Collaborate with...Be Nice To Have** **:** + At least one cyber certification: Security +, Certified Cloud Security more
    Guidehouse (12/04/25)
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