• Information Security

    Leidos (Annapolis Junction, 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

    Guidehouse (Mclean, VA)
    …support of our Department of Defense client. We are seeking an experienced **Senior Information System Security Officer ( ISSO ) (Managing Consultant)** with a ... ISSO ** will possess and apply comprehensive knowledge of information system security across key assignments. Plan...To Have** **:** + At least one cyber certification: Security +, Certified Cloud Security Professional more
    Guidehouse (12/04/25)
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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 (Washington, DC)
    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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  • Information Systems Security Officer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Information Systems Security Officer ( ISSO ) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ... a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Officer ( ISSO )...- $173,500.00. CGI Federal's benefits are offered to eligible professionals on their first day of employment to include:… more
    CGI Technologies and Solutions, Inc. (12/06/25)
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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 )...- $153,300.00. CGI Federal's benefits are offered to eligible professionals on their first day of employment to include:… more
    CGI Technologies and Solutions, Inc. (11/14/25)
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  • Senior Information Systems Security

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching fora **Senior Information Systems Security Officer ( ISSO )** with privacy experience. The candidate will ensure that ... security requirements for information systems meet FISMA...Personally Identifiable Information (PII) and other sensitive information . The ISSO will be involved in… more
    Tyto Athene (10/04/25)
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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…

    CACI International (Sterling, VA)
    …+ Certified Information Systems Security Professional (CISSP) + Information Systems Security Officer ( ISSO ) + Relevant experience with IT ... Information Systems Security Officer ( ISSO ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with… more
    CACI International (10/25/25)
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  • Information Systems Security Officer…

    Amentum (Annapolis Junction, MD)
    Security , & Intel space? If so, look no further. Amentum is seeking an ** Information Systems Security Officer ( ISSO ) Intermediate (Int)** to join our team ... projects that make a direct impact on the Nation's security and intelligence mission. As the ISSO ...expertise on all matters that impact or effect the security of the information system. * Assist… more
    Amentum (10/15/25)
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  • Information Systems Security Officer…

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring for a/an Information Systems Security Officer ( ISSO ) with an active TS/SCI clearance. This position will be 4 days ... to security questions from DHS employees across the world, both from other security professionals and employees of the DHS in general, varying in complexity… more
    GovCIO (12/05/25)
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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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  • Information Systems Security Officer…

    GCyber (Arlington, VA)
    GCyber is seeking an Information Systems Security Officer, to support a high profile DISA customer. You will be responsible to ensure cyber security controls ... Naval Station Guantanamo Bay, Cuba, (NSGB) occasionally. As the Information Systems Security Officer, you will: +...years (with Bachelor's) or 6-8 years (with Master's) of professional experience supporting DoD or IC RMF activities. +… more
    GCyber (12/09/25)
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  • Senior ISSO

    TestPros (Washington, DC)
    …required Responsibilities: + Provide continuous Assessment and Authorization (A&A) support to GPO's Information System Security Officer ( ISSO ) + Develop and ... TestPros is a successful and growing business, established in 1988 to provide Information Technology (IT) technical support services to a wide range of Commercial… more
    TestPros (10/29/25)
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  • Information System Security Officer…

    Tactibit Technologies LLC (Suitland, MD)
    professional to join our team in Suitland, MD. You will provide information security support for NOAA's satellite operations missions. You will help develop ... and rescue. We are a diverse team of hands-on professionals dedicated to solving problems and developing innovative solutions...commitment to excellence in everything we do. About the Information System Security Officer position We are… more
    Tactibit Technologies LLC (09/25/25)
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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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