• Information System Security Officer…

    KBR (Chantilly, VA)
    Title: Information System Security Officer ( ISSO ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... the organization's critical information assets, ensuring compliance with relevant security policies, standards, and regulations. The ISSO will help guide… more
    KBR (10/29/25)
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  • Senior Information System Security

    Leidos (Annapolis Junction, MD)
    … integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). The candidate will work ... make a difference in National Security !** **Senior Information System Security Officer ( ISSO )**...and Responsibilities** + Provide support for implementing and enforcing information systems security policies, standards,… more
    Leidos (09/06/25)
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  • Information System Security Officer…

    St. George Tanaq Corporation (Washington, DC)
    …for ensuring the secure configuration, operation, and compliance of information systems (IS) within federal government environments. The ISSO plays a ... Information System Security Officer ( ISSO...cybersecurity point of contact for assigned information systems . + Implement and manage security controls… more
    St. George Tanaq Corporation (11/01/25)
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  • Information System Security Officer(…

    Nightwing (Annapolis Junction, MD)
    …and Qualifications** + TS/SCI with Poly Clearance Required + 6+ years in cybersecurity, information systems security , or security engineering + ... CNSS policies, and other cybersecurity standards **Education** A bachelor's degree in information systems or cybersecurity or six years of experience in… more
    Nightwing (10/28/25)
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  • Senior Information System Security

    Steampunk (Mclean, VA)
    …personnel for preparation of reports to higher authority concerning sensitive and/or national security information systems . + Assisting with NIST/RMF related ... **Overview** The ** ISSO ** serves as a Cyber Security ... System Security Professional (CISSP) + Certified Information Systems Auditor (CISA) + Salesforce Certified… more
    Steampunk (10/03/25)
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  • Senior Information Security

    Parsons Corporation (Chantilly, VA)
    …In this mission critical role you will develop, maintain, and implement information security standards, procedures, and guidelines for applications and ... labeling, virus scanning, and appropriately transferring data (uploading/downloading) between information systems at varying classification levels. + Ability… more
    Parsons Corporation (10/10/25)
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  • Senior Information System Security

    Tyto Athene (Fairfax, VA)
    **Description** Tyto Athene is searching for a **Senior Information System Security Officer ( ISSO )** to be responsible for the overall handling of ... Security Accreditation. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization… more
    Tyto Athene (09/16/25)
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  • Information System Security Officer…

    General Dynamics Information Technology (Falls Church, VA)
    …existing information technology (IT) systems meet the organization's information assurance (IA) and security requirements. + Demonstrated proficiency in ... + Being responsible for developing, implementing, and maintaining an organization's information security program. + They ensure the confidentiality, integrity,… more
    General Dynamics Information Technology (10/31/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …include: + Provide support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. ... the world for the better. We are seeking a ** Information System Security Officer 5 ( ISSO...an information system or program to ensure information systems security policies, standards,… more
    M. C. Dean (10/23/25)
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  • ISSO (Remote)

    Koniag Government Services (Chantilly, VA)
    … Technology, Computer Science, or related field + 5+ years of experience in information security , preferably in ISSO or similar roles + Experience ... of federal systems and cybersecurity requirements. As ISSO , they'll ensure the security and compliance...with federal information security requirements and frameworks (FISMA, NIST RMF, etc.) +… more
    Koniag Government Services (10/11/25)
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