• 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 ... Martin Missiles and Fire Control\. **What You Will Be Doing** As the Classified Cyber Security professional you will be responsible for protecting … more
    Lockheed Martin (12/17/25)
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  • Classified Cyber Security

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

    Lockheed Martin (Owego, NY)
    …Work:** This position is located in Owego, NY and will support multiple programs\. As a Classified Cyber Security / ISSO , you will be responsible for ... 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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  • 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 ... Friday Job Description: L3Harris is seeking an Information System Security Officer ( ISSO ) to support the Space...DoD 8570 IAM III certification + Experience as an ISSO /ISSM supporting classified systems under the JSIG,… more
    L3Harris (12/13/25)
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  • Senior Associate, Cyber Intelligence…

    L3Harris (Colorado Springs, CO)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... Friday Job Description: L3Harris is seeking an Information System Security Officer ( ISSO ) to support the Space...DoD 8570 IAM II certification * Experience as an ISSO supporting classified systems under the JSIG,… more
    L3Harris (12/24/25)
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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 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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  • 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 ... Paid Leave, and much more. **Join us and make a difference in National Security !** Information Systems Security Officers ( ISSO ) and Information Systems … more
    Leidos (10/18/25)
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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 ... AF IC and NISPOM policy. + Validate configuration of cyber security tools to ensure auditing and...and other applications as required. + Experience as an ISSO managing systems approved to process classified more
    CACI International (12/18/25)
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  • Information System Security Officer…

    Lockheed Martin (Fort Worth, TX)
    …candidate will join the LMA Classified Cybersecurity Team as an Information Systems Security Officer \( ISSO \) on\-site at Fort Worth, Texas\. As an ISSO ... Experienced Professional **Business Unit:** AERONAUTICS COMPANY **Relocation Available:** Possible **Career Area:** Cyber Security **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (12/05/25)
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  • Information Systems Security Officer…

    CACI International (Albuquerque, NM)
    …systems approved to process classified information. + Knowledge of Air Force cyber security policies. + Experience submitting ATO documentation in eMASS and ... Information Systems Security Officer ( ISSO ) Job Category: Information...US * * * **Exciting Opportunity: Join Our Elite Cyber Security Team as an Information Systems… more
    CACI International (11/28/25)
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  • Information System Security Officer…

    Amentum (Elkridge, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a ... **Information System Security Officer ( ISSO )** to join our team...and intelligence operations. **Responsibilities:** * Serve as the primary security advisor for assigned classified and unclassified… more
    Amentum (12/02/25)
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  • ISSO /Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ** ISSO /SYSTEMS SECURITY ENGINEER (RDTE)** Bowhead is seeking a skilled full-time ISSO /Systems Security Engineer to join our team in ... Systems (IS), Government desktops, and corporate network components, unclassified and classified , adhere to and are certified in accordance with the latest… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Specialist, Information System Security

    L3Harris (Rochester, NY)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... Specialist, Information System Security Officer ( ISSO ) Job Code: 32202 Job Location: Rochester, NY Job...CI Polygraph preferred) + 4+ years' experience as an ISSO supporting or managing cybersecurity on classified more
    L3Harris (12/18/25)
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  • Cybersecurity, Senior ISSO

    BAE Systems (Hudson, NH)
    …with BAE Systems, supporting and protecting information systems critical to national security at one of the leading companies in Aerospace and Defense. Develop ... are looking to learn, influence, and help develop top cyber technologies, applications, and processes that protect and service...be air, land, and sea come join our award-winning security family here at Electronic Systems (ES). **_In this… more
    BAE Systems (12/11/25)
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  • Information Systems Security Officer…

    Amentum (Columbia, MD)
    …cybersecurity or security authorization is required. * Bachelor's degree in Computer Science, Cyber Security or IT Engineering is required. * In lieu of a ... **Your Impact:** We are seeking an Information Systems Security Officer ( ISSO ) 2 for a...Evaluate security solutions to ensure they meet security requirements for processing classified information. *… more
    Amentum (12/04/25)
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  • Information Systems Security Officer…

    GovCIO (Washington, DC)
    …support new program creation **Qualifications** + Bachelor's with 8+ years of cyber security experience (or commensurate experience) + Clearance Required: Active ... **Overview** GovCIO is currently hiring for a/an Information Systems Security Officer ( ISSO ) with an active TS/SCI...repository of responses available through an application (on a classified network). The program will work with other members… more
    GovCIO (12/05/25)
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  • Information System Security Officer…

    Lockheed Martin (Boulder, CO)
    …customers to perform as an Information Systems Security Officer \( ISSO \) in Boulder, Colorado\. Classified Cybersecurity Analysts help secure lifesaving ... \- You will have a direct impact to national security , ultimately contributing to protecting your loved ones -...the opportunity to engage in all aspects of the cyber discipline \- You can enjoy a work\-life balance… more
    Lockheed Martin (12/11/25)
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  • Classified Cyber Security

    Lockheed Martin (Huntsville, AL)
    …is Ours\. Lockheed Martin Rotary and Mission Systems is seeking a Summer 2026 Classified Cyber Security Intern\. In this role, the selected individual ... about advanced risk\. The Rotary and Mission Systems \(RMS\) Classified Cyber Security \(CCS\) organization...delivery of 21st\-century security services to our classified programs\. Key Responsibilities: . Support the ISSO more
    Lockheed Martin (01/01/26)
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  • Cyber Security Analyst 3

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    Cyber Security Analyst 3 Location HI - Kaua'i Job Code 13555 # of openings 1 Apply Now ... Foundation Family of Companies (FOC) is looking for a Cyber Security Analyst 3 to support our...Kekaha, Hawai'i. Seeking a skilled and detail-oriented Information System Security Officer ( ISSO ) to support the execution… more
    Alaka'ina Foundation Family of Companies (12/04/25)
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