• Senior Program Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career-oriented Senior Program Security Officer to join our team in **Chantilly, VA.** In this role, you will provide ... comprehensive program , physical, and personnel security support across a range of secure facility activities. You will play a vital part in ensuring that … more
    ManTech (08/02/25)
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  • Senior Information System Security…

    Leidos (Annapolis Junction, MD)
    **Description** ** Senior Information System Security Officer (ISSO)** Leidos currently has an opening for a ** Senior Information System Security ... skills. **Preferred Qualifications** + Extensive experience as an Information Systems Security Officer on large software development and integration programs.… more
    Leidos (06/14/25)
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  • Senior Security Officer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Security Officer (SSO),** to join our team based in **Washington, DC.** As a Senior ... of 8 years of expert experience performing all aspects of special program security , including Technical, Physical, Information, Personnel, Operational, and… more
    ManTech (07/16/25)
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  • Senior Information Systems Security…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer (ISSO)** in our **National Security ... more. **Join us and make a difference in National Security !** **Job Summary:** Our LOE program provides...self-starting, motivated individual to be the lead Information System Security Officer supporting Signals Analysis Division with… more
    Leidos (07/24/25)
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  • Senior Information System Security…

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Officer (ISSO)** to join our team in **Washington, DC** . ... Qualifications:** + 7+ years serving as an Information Systems Security Officer (ISSO) at a cleared facility;...a current/active Top Secret clearance with SCI eligibility + Program may require CI Polygraph **Physical Requirements:** + Must… more
    ManTech (07/16/25)
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  • Senior Information System Security…

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... safeguard the organization's critical information assets, ensuring compliance with relevant security policies, standards, and regulations. The Senior ISSO will… more
    KBR (07/16/25)
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  • Senior Information Systems Security…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer (ISSO)** in our **National Security ... for a 15k sign on bonus!** **Job Summary:** The ** Senior ISSO** plays a vital role in securing and...security measures and compliance frameworks. This multi-year, high-impact program supports our customer site in Annapolis Junction, MD,… more
    Leidos (06/03/25)
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  • Information Systems Security Officer…

    Amentum (Fort Meade, MD)
    …level of security for every system. Amentum is seeking an **Information Systems Security Officer (ISSO) Senior ** for a prime contract that is based ... in the development and execution of an enterprise level continuous monitoring program to minimize security risks and ensure compliance with that program on a… more
    Amentum (06/19/25)
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  • Senior Information Systems Security…

    Synergy ECP (Annapolis Junction, MD)
    Senior Information Systems Security Officer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for ... security policies, standards, and methodologies. + Maintains operational security posture for an information system or program... security posture for an information system or program to ensure information systems security policies,… more
    Synergy ECP (05/08/25)
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  • Senior Information System Security…

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching for a ** Senior Information System Security Officer (ISSO)** to be responsible for the overall handling of ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1334/ senior -information-system- security - officer -%28isso%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-DC-Washington_… more
    Tyto Athene (07/31/25)
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