• Information Security

    Leidos (Fort Meade, MD)
    **Description** **Leidos** is seeking Information Security Professionals for programs in our **National Security Sector's (NSS) Cyber & Analytics ... 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 System Security Officer…

    Lockheed Martin (Hanover, MD)
    …Lockheed Martin's Rotary & Mission Systems \(RMS\) division is seeking an experienced Information System Security Officer \( ISSO \) to protect mission ... policies, while providing day to day oversight across the system lifecycle\. The Information System Security Officer \( ISSO \) will serve as a primary… more
    Lockheed Martin (10/18/25)
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  • Senior Information System Security

    Leidos (Annapolis Junction, MD)
    …much more. **Join us and make a difference in National Security !** **Senior Information System Security Officer ( ISSO )** Leidos currently has an opening ... for a **Senior Information System Security Officer ( ISSO )**...security (ISS). The candidate will work with other security professionals in developing and implementing strategies… more
    Leidos (12/06/25)
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  • Information Systems Security Officer…

    DCCA (Annapolis Junction, MD)
    Information Systems Security Officer ( ISSO ) Level 1 Location Annapolis Junction, MD Job Code 2477 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Information Systems Security Officer ( ISSO ) Level 1 Candidate must… more
    DCCA (12/03/25)
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  • Information System Security Officer…

    St. George Tanaq Corporation (Annapolis, MD)
    Information System Security Officer ( ISSO ) WFH Flexible*Remote from MD, VA, DC (http://maps.google.com/maps?q=Washington+DC+USA) Job Type Full-time ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking an ** Information System Security Officer ( ISSO )** to support… more
    St. George Tanaq Corporation (11/01/25)
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  • Mid/Sr Information System Security

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Mid/Sr Information Systems Security Officer ( ISSO ). The selected candidate will act as ... information systems security (ISS). She/he will work with other security professionals in developing and implementing strategies to detect and mitigate… more
    Belay Technologies (11/06/25)
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  • Senior Information Systems Security

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking an experienced Information Systems Security Officer ( ISSO ) for a large software development ... systems security (ISS). The candidate will work with other security professionals in developing and implementing strategies to detect and mitigate… more
    Belay Technologies (11/09/25)
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  • Information Systems Security Officer…

    Amentum (Linthicum, MD)
    Security , & Intel space? If so, look no further. Amentum is seeking an ** Information Systems Security Officer ( ISSO )** to join our team of passionate ... expertise on all matters that impact or effect the security of the information system. * Assist...verbally and in writing. * Must put forward a professional behavior that enhances productivity and promotes teamwork and… more
    Amentum (11/16/25)
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  • Information System Security Officer(…

    Nightwing (Annapolis Junction, MD)
    …of skilled cybersecurity professionals , working to implement and maintain security measures that protect our vital information assets. **Key ... we've got what you're looking for! We seek an ISSO to join our Cybersecurity team. As an ...Scope Poly Clearance Required + 6+ years in cybersecurity, information systems security , or security more
    Nightwing (10/28/25)
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  • Senior ISSO

    BAE Systems (Annapolis Junction, MD)
    **Job Description** **Senior Information System Security Officer ( ISSO )** The selected candidate will act as an ISSO for a large software development ... systems security (ISS). The candidate will work with other security professionals in developing and implementing strategies to detect and mitigate… more
    BAE Systems (12/09/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** Information System Security Officer 5 ( ISSO )** to join our ** Security ... include: + Provide support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. +… more
    M. C. Dean (10/23/25)
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  • Information Systems Security Officer…

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    …**Position ID:** J1225-1121 **Employment Type:** Full Time **Position Description:** Seeking an Information Systems Security Officer ( ISSO ) with a proven ... ** Information Systems Security Officer TS/SCI with...networking technologies, including routing, switching, and VPNs. . The ISSO must be able to work autonomously, manage their… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Information System Security Officer…

    KBR (Fort Meade, MD)
    …position based upon contract award KBR is seeking a highly motivated and career-oriented Information System Security Officer ( ISSO ) -Intermediate to join our ... multiple systems and networks of various classifications + Develop and implement information security policies, procedures, and guidelines in accordance with… more
    KBR (11/07/25)
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  • Cybersecurity Analyst (Risk Management Framework)…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Government. In this role, a typical day may include: + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being developed ... clients' Risk Management Framework (RMF) to the satisfaction of the appointed Information System Security Manager (ISSM), and/or Senior Government leadership +… more
    General Dynamics Information Technology (11/26/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …enhancements to improve reliability and performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information ... Description:** Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems. Manages IT system infrastructure and any… more
    General Dynamics Information Technology (11/08/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …justify the issuing an Authority to Operate (ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being ... necessary to make up a Body of Evidence (BoE) is provided to the Chief Information Security Officer (CISO), and Authorizing Official (AO) to successfully… more
    ENS Solutions (09/27/25)
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  • PeopleSoft HCM Administrator

    IBM (Annapolis Junction, MD)
    …both Linux and Windows by identifying and applying necessary patches. * Support the Information System Security Officer ( ISSO ) during the annual Authority to ... execution * Must be able to obtain and maintain a Public Trust security Clearance **Preferred technical and professional experience** * Background in providing… more
    IBM (12/10/25)
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  • Modernization Information Systems…

    Lockheed Martin (Hanover, MD)
    …the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens ... are seeking professionals interested in a variety of responsibilities including; * Information systems security For a complete list that changes weekly, use… more
    Lockheed Martin (11/12/25)
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  • Information Security Analyst Advisor

    General Dynamics Information Technology (Annapolis Junction, MD)
    …None **Job Family:** Cyber and IT Risk Management **Skills:** Computer Security , Information System Security , Security Information , Security ... security policies, standards, and methodologies. Maintains operational security posture for an information system or...their control. + Ten (10) years experience as an ISSO on programs and contracts of similar scope, type,… more
    General Dynamics Information Technology (10/09/25)
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  • Senior Information Systems Security

    Synergy ECP (Annapolis Junction, MD)
    …Framework (RMF). Requirements Requires aBachelorof Science degree in Computer Science, Information Assurance, Information Security , or related discipline ... Senior Information Systems Security Officer Annapolis Junction,...Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared professionals who are passionate about their work and ready… more
    Synergy ECP (11/06/25)
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