• Information Systems Security

    SMX (St. Inigoes, MD)
    Information Systems Security Officer (ISSO)at SMX(View all jobs) (https://www.smxtech.com/careers/) Saint Inigoes, MD SMX has an opening for an ... Information Systems Security Officer (ISSO)... gaps, coordinate remediation efforts, and support ongoing Risk Management Framework (RMF) compliance + Perform comprehensive System more
    SMX (10/21/25)
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  • Lead, Information Security

    L3Harris (Melbourne, FL)
    …and cyber domains in the interest of national security . Job Title: Lead, Information Security Systems Engineer Job Code: 30276 Job Location: Melbourne, ... system vulnerabilities and implementing countermeasures, policy creation/update and maintaining information system security records. + This is an… more
    L3Harris (10/24/25)
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  • Senior Information Systems

    Synergy ECP (Annapolis Junction, MD)
    … posture for an information system or program to ensure information systems security policies, standards, and procedures are established and ... Senior Information Systems Security Officer...accreditation. + Provides configuration management (CM) for information system security software, hardware,… more
    Synergy ECP (08/08/25)
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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 (ISSO)!**...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 System Security

    Lockheed Martin (Little Rock Air Force Base, AR)
    …and analysis of classified computing systems with the programs and information systems security manager \(ISSM\)\. Assist with self\-inspection reviews\. ... Instruction \(CNSSI\) 1253\. The ISSO will be responsible for systems security , testing and system ...Assist in the development and implementation of government approved information security procedures and plans for the… more
    Lockheed Martin (10/18/25)
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  • Information Systems Security

    Lockheed Martin (Orlando, FL)
    …and collaboration Coordinate activities as the Information System Security Manager \(ISSM\) to ensure systems are secure and compliant Technical ... monitoring of classified cyber\- security measures\. Overseeing and directing day\-to\-day information system security operations, providing guidance on… more
    Lockheed Martin (10/18/25)
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  • Mid-Career Information System

    Lockheed Martin (Littleton, CO)
    …of ready\. **THE WORK** In this important role you will: * Oversee day\-to\-day information system security operations including auditing the IS, hardware, ... system , and advise the ISSM of their security relevance\. * Ensure configuration management \(CM\)...a formal Information Security / Information Systems Security Program together… more
    Lockheed Martin (10/18/25)
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  • Information Systems Security

    Kratos Defense & Security Solutions, Inc. (Glen Burnie, MD)
    Job Descriptions: The Information Systems Security Officer is responsible for the day-to-day operations and support of classified information systems ... to mitigate vulnerabilities. + Assist with the CM for information system security software, hardware,...IS configurations into non-technical documentation. + Implement and enforce information systems security policies, standards,… more
    Kratos Defense & Security Solutions, Inc. (10/21/25)
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  • Information System Security

    Paragon Cyber Solutions (Philadelphia, PA)
    Paragon Cyber Solutions is hiring a skilled Information System Security Officer (ISSO) III to support cybersecurity and compliance functions in direct ... we want to hear from you. Requirements + Ensure security compliance across information systems ...applying Risk Management Framework (RMF) requirements for system security accreditation and authorization. + Coordinate… more
    Paragon Cyber Solutions (10/23/25)
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  • Senior Information Systems

    Leidos (MD)
    …related field with a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts ... **Description** As a Senior Information Security Systems Engineer...the security planning, assessment, risk analysis, risk management , certification and awareness activities for system more
    Leidos (09/26/25)
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