• Information Systems Security Engineer…

    Nightwing (Sterling, VA)
    …switches, and firewalls + DoDD 8570/8140 IAM Level 2 professional certification (eg, Security +, CISSP, CISSM, etc.) + Prior ISSM/ ISSO or alternate ISSM/ ISSO ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/25/25)
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  • Information Systems Security Officer TS/SCI…

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    …Systems Security Officer TS/SCI with Poly REQUIRED** **Category:** Cyber Security **Main location:** United States, Maryland, Columbia **Position ... Type:** Full Time **Position Description:** Seeking an Information Systems Security Officer ( ISSO ) with a proven track...a Bachelor's degree. . Well-versed in best practices for cyber security program standards, processes, and procedures… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Information Systems Security Officer II

    P 11 Security, Inc. (Colorado Springs, CO)
    …networking, security management) relative to assigned duties + Execute the cyber security portion of the self-inspection, to include provide security ... ISSO is responsible for ensuring the appropriate operational security posture is maintained for an information system and...and review of all system assessment plans + Identify cyber security vulnerabilities and assist with the… more
    P 11 Security, Inc. (12/10/25)
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  • Information Systems Security Officer

    SAIC (Grand Forks, ND)
    **Description** SAIC is looking for an Information Systems Security Officer ( ISSO ). The ISSO 's primary function is working within classified areas supporting ... are operated, maintained, and disposed of in accordance with security policies and practices. + Perform ISSO ...customers. + Assist SDA and other government agencies with Cyber Test & Evaluation (CT&E) efforts. + Maintain Information… more
    SAIC (11/18/25)
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  • Information Systems Security Officer…

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …management/flaw remediation processes and procedures. + Assist with the development of cyber security SOPs, playbooks, work instructions, and other procedures ... increasing threats and vulnerabilities in this digital age. The ISSO plays a critical role in ensuring security...and processes to mature cyber security capabilities… more
    Tetrad Digital Integrity LLC (10/08/25)
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  • Information Systems Security Officer

    ManTech (Eglin AFB, FL)
    …documentation is current and accessible to properly authorized individuals + Execute the cyber security portion of the self-inspection, to include provide ... **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Officer ( ISSO )** to join our Air...and review of all system assessment plans + Identify cyber security vulnerabilities and assist with the… more
    ManTech (12/17/25)
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  • Information Systems Security Manager (ISSM)…

    General Dynamics Information Technology (Colorado Springs, CO)
    Security Program. + Ensure that all IAOs, network administrators, and other cyber security personnel receive the necessary technical and security ... awareness program, to include attending, monitoring, and presenting local cyber security training. + Evaluate threats and...self-inspections. + Conduct the duties of the Information System Security Officer ( ISSO ) if one is not… more
    General Dynamics Information Technology (11/25/25)
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  • Deputy IT Security Manager

    IntelliDyne (Falls Church, VA)
    …+ Manage large, geographically dispersed, multifaceted team comprised of various cyber - security engineers; team roles include information assurance, security ... of alerts; administration of HBSS tools; network defense and security event triage. + ISSO /ISSM experience on a network enclave About Us IntelliDyne, LLC… more
    IntelliDyne (12/11/25)
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  • Insider Threat Program Information System…

    Leidos (Washington, DC)
    …systems, coordinate with the respective system owner, system administrator or Information System Security Officer ( ISSO ) to notify them that weekly scanning is ... by working with the respective system owner, system administrator and/or Information System Security Officer ( ISSO ) to defining the scope, developing a test plan… more
    Leidos (12/08/25)
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  • Senior Information Systems Security Officer…

    Leidos (Annapolis Junction, MD)
    …**Senior Information Systems Security Officer ( ISSO )** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...a 15k sign on bonus!** **Job Summary:** The **Senior ISSO ** plays a vital role in securing and maintaining… more
    Leidos (12/02/25)
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