• 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 ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1461/senior- information - system - security - officer -%28isso%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location**… more
    DirectEmployers Association (09/16/25)
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  • Washington Metropolitan Area Transit Authority (Alexandria, VA)
    …**Experience** + Eight (8) years of experience as a cybersecurity officer /engineer, information systems security officer , or specialized expertise ... critical system elements, as appropriate. Ensures WMATA systems and technology are procured with security ...strategy. + Advises security leadership (eg, Chief Information Security Officer [CISO], Director,… more
    DirectEmployers Association (11/15/25)
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  • Washington Metropolitan Area Transit Authority (Alexandria, VA)
    …or GED and four (4) years of experience as a cybersecurity engineer or Information System Security Engineer/ Officer (ISSO/ISSE), having supported ... Marketing Statement:** The Cybersecurity Engineering (CE) Program Lead reports to the Information System Security Manager (ISSM) for Engineering and… more
    DirectEmployers Association (11/05/25)
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  • Business Information Security

    Huntington Ingalls Industries (Fairfax, VA)
    …Join HII! Where Hard Stuff is Done Right! Mission Technologies is seeking a business information security officer (BISO) to work out of our Fairlakes office ... in Fairfax, VA. The business information security officer (BISO) serves... technology experience. * 5+ years of related cybersecurity systems administration (preferable). * 3+ years of cybersecurity or… more
    Huntington Ingalls Industries (10/15/25)
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  • Information System Security

    CACI International (Chantilly, VA)
    Information System Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... **Exciting Opportunity: Join Our Dynamic Cybersecurity Team as an Information Systems Security Officer...security findings and implement effective remediation plans. + ** System Security Plans:** Assist in creating and… more
    CACI International (10/31/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    …operations that modernize and enable critical national imperatives. SAIC is looking for an Information Systems Security Officer (ISSO) to support a ... resolve security incidents + Prepare and maintain security documentation, including system security ...security , with at least 3 years as an Information Systems Security Officer more
    SAIC (10/04/25)
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  • Information System Security

    TekSynap (Springfield, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** Information System Security Officer (ISSO) acts as the Designated Person(s) assigned to one or ... more existing FISMA Systems of Record as well as new IT ...government and customer organizations. **Overview** We are seeking a Information System Security Officer more
    TekSynap (10/25/25)
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  • Information System Security

    KBR (Chantilly, VA)
    Title: Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... Develop, update, and/or review RMF documentation to include the System Security Plan (SSP), Security ...assigned. Basic Qualifications: + Bachelor's Degree in computer science, information systems , or related field and at… more
    KBR (10/29/25)
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  • Senior Information Systems

    ManTech (Fort Washington, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information Systems Security Officer (ISSO)** to join our team in Fort Washington, ... The ideal candidate will have a deep understanding of implementing various security measures to protect an organization's computer systems and networks.… more
    ManTech (11/01/25)
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  • Information System Security

    Parsons Corporation (Centreville, VA)
    …talent and redefine what's possible. **Job Description:** Parsons is looking for a talented ** Information System Security Office** **r** to join our growing ... required reports. + Periodically conducts a review of each system 's audits and monitors corrective actions until all actions...non-degreed candidates. + Experience with information technology security , information systems security more
    Parsons Corporation (10/13/25)
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  • Information System Security

    Parsons Corporation (Centreville, VA)
    … Plans (SSPs) that outline the security requirements and controls for information systems . + Develop, review, and update security documentation, ... security controls. + Prepare and maintain System Security...to Information Technology, Information Assurance, Information Management (IT/IA/IM). + Conducting system audits… more
    Parsons Corporation (09/04/25)
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  • Information System Security

    Parsons Corporation (Chantilly, VA)
    …growing team! In this role you will develop, maintain, and implement information security standards, procedures, and guidelines for applications and databases. ... In addition, you will ensure that systems and organizational databases are protected from unauthorized access and use, and monitor systems , identify threats, and… more
    Parsons Corporation (11/07/25)
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  • Information System Security

    GCyber (Alexandria, VA)
    …and coordinating security documentation and activities across multiple stakeholders. As the Information System Security Officer , you will: + Apply ... GCyber is seeking an Information System Security Engineer, to support a government customer. The ISSO will be responsible for maintaining compliance,… more
    GCyber (11/04/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    systems to detect, prevent, and record computer use and abnormalities, Report to Information System Security Officer (ISSO) or Information ... security countermeasures to protect the integrity of the information assets in SIS systems enterprise ie...and categorizing methods + Ensure the protection of the security system through implementation of security more
    SAIC (10/07/25)
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  • Security Manager

    Chenega Corporation (Lorton, VA)
    …requirements. + Serve as the Information System Security Officer (ISSO) for automated information systems that process classified information ... + Prepare and maintain the Automated Information System Security Plans (AISSP) and provide oversight... Processing requirements for both collateral and SCI computer systems . + Practical, hands-on, experience in managing secure facilities… more
    Chenega Corporation (09/01/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    System Administrator, Information System Security Manager, or Information System Security Officer . + Experience applying the requirements ... motivated self-starter with experience in secure information systems to join a team of security ...Defense Information Systems Agency (DISA) Security Technical Implementation Guides. + Operating System /Computing… more
    Tau Six (10/22/25)
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  • Security Specialist - TS Required

    Three Saints Bay (Dahlgren, VA)
    …our team in **Dahlgren, VA.** **Position Responsibilities:** + Report potential derogatory information to appropriate Cognizant Security Officer . Prepare, ... policies in accordance with regulations + Access and verify clearances through Defense Information System for Security + Evaluate and provide the security more
    Three Saints Bay (11/07/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Business Analyst - Journeyman + Financial Business Analyst - Senior + Helpdesk Specialist + Information System Security Officer - Journeyman + ... Information System Security Officer - Senior + ...Information System Security Officer - Senior + Information System...Master + IT Training Specialist - SME + Cloud Systems Architect - Senior + Cloud Systems more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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  • Cyber Operations

    Leidos (Lorton, VA)
    systems , coordinate with the respective system owner, system administrator or Information System Security Officer (ISSO) to notify them that ... system owner, system administrator and/or Information System Security Officer...operational matters (non-scheduled). + Oversee baseline compliance aspect of information systems and applications being accredited or… more
    Leidos (11/05/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …Operating Procedures (SOPs) for system administration tasks. + Work closely with the Information Systems Security Officer (ISSO) to address ... safeguard critical data. + Collaborate with other IT and security teams to integrate and secure systems ...Information Technology, or a related field. + CompTIA Security + Minimum + Proven experience as a System more
    Parsons Corporation (09/04/25)
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