• Senior Specialist, Information System…

    L3Harris (Sterling, VA)
    …in the interest of national security . Job Title: Lead, Information System Security Officer ( ISSO ) Job Code: 23368 Job Location: Sterling, VA Job Schedule: ... 9/80 Job Description: We are seeking an experienced Information System Security Officer ( ISSO ) to support the Information System Security Manager (ISSM) in… more
    L3Harris (06/20/25)
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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 ... systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). The… more
    Leidos (06/14/25)
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  • Senior Information Systems Security

    RTX Corporation (Marlborough, MA)
    …problems that create a safer, more secure world. Our cybersecurity team is seeking a ** Senior Information Systems Security Officer ( ISSO ) II** to support our ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/03/25)
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  • Information System Security Officer…

    KBR (Chantilly, VA)
    Title: Information System Security Officer ( ISSO ) - Senior Title: Information System Security Officer ( ISSO ) - Senior Belong. Connect. Grow. with ... upon contract award KBR is seeking a highly motivated and career-oriented Information System Security Officer ( ISSO ) - Senior to join our team supporting a… more
    KBR (04/16/25)
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  • Senior Information Systems Security

    Leidos (Odenton, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer ( ISSO )** in our **National Security ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...an ISSO with emphasis on Defense-in-Depth principles, network , and enterprise security architecture. Experience applying… more
    Leidos (06/18/25)
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  • Senior Cybersecurity Information System…

    The Boeing Company (Mcconnell AFB, KS)
    …KC-46 Maintenance Training System (MTS) team is currently seeking a highly motivated ** Senior Cybersecurity Product Security Engineer** to join the team at ... to be a technical leader and support the MTS network and Boeing customers. Working as an ISSO...+ 8+ years of experience as an information system security officer ( ISSO ) or information system … more
    The Boeing Company (07/04/25)
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  • Senior Information Systems Engineer…

    Frontier Technology Inc. (Colorado Springs, CO)
    …work on Defensive Cyber Operations forSpace (DCO-S) providing expertise and support in network security engineering and/or integration of security products. ... Overview FTI is looking for an Information Systems Security Officer ( ISSO ) to join our team who are excited as we are to build a culture that embodies us today.… more
    Frontier Technology Inc. (06/13/25)
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  • Senior Cyber Engineer-Information System…

    RTX Corporation (Aurora, CO)
    Security Engineering team for a ** Senior Cyber Engineer-Information Systems Security Officer ( ISSO ) - P3** position supporting the operations and ... network and system test tools, eg, ACAS and Security Content Automation Protocol (SCAP) + Experience with ...Security Content Automation Protocol (SCAP) + Experience with network and system security administration, including operating… more
    RTX Corporation (06/13/25)
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  • Senior Information Systems Security

    RTX Corporation (Woburn, MA)
    …that create a safer, more secure world. Our cybersecurity team is seeking a ** Senior Information Systems Security Officer ( ISSO )** to support our team ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/03/25)
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  • Senior Information Systems Security

    NANA Regional Corporation (Orlando, FL)
    ASE is looking for an Information Security Systems Officer ( ISSO ), Senior to work in support of Naval Air Warfare Center Training Systems Division (NAWCTSD) ... professionals, apply today! **Responsibilities** + Plan, implement, upgrade, or monitor security measures for the protection of computer networks and information. +… more
    NANA Regional Corporation (06/27/25)
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  • Information Systems Security Officer…

    Systems Technologies, Inc. (Hanover, MD)
    SECURITY OFFICER ( ISSO ) The company is seeking junior, mid-level, and senior Information Systems Security Officers ( ISSO ) to provide SETA support in ... Information Systems Security Officer ( ISSO ) Location Hanover, MD...code analysis, Pen Testing, and Scanning Results. + Review network , data flow, org charts and etc for potential… more
    Systems Technologies, Inc. (06/03/25)
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  • Senior ISSO

    SAIC (Washington, DC)
    **Description** SAIC is seeking a Senior Information Systems Security Officer ( ISSO ) to support a critical US government agency in the National Capital ... Region. This senior -level role is responsible for ensuring the ...systems across both on-premise and cloud environments. The contractor ISSO will collaborate with Information System Security more
    SAIC (06/27/25)
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  • Information System Security Officer…

    KBR (Niceville, FL)
    …(JMETC) Secret Network (JSN) Node, JMETC Multiple Independent Levels of Security Network (JMN) Node, Secret Defense Research and Engineering Network ... Title: Information System Security Officer ( ISSO ) Belong. Connect. Grow....security posture, vulnerabilities, and incident response efforts to senior management and other stakeholders. + Additional Tools and… more
    KBR (06/28/25)
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  • Classified Sr. ISSO (Onsite)

    RTX Corporation (Richardson, TX)
    …DoD Clearance: Secret Our team in Richardson, Texas is seeking a Sr. Information Systems Security Officer ( ISSO ). The Sr. ISSO will function as a backup ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...ISSM and will be proficient in all ISSO related tasks. The Sr. ISSO is… more
    RTX Corporation (07/01/25)
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  • Information System Security Officer…

    Leidos (Clarksburg, WV)
    …Clarksburg, WV with remote work possible. We are seeking a talented and experienced Senior Information Systems Security Officer on our team. The ideal candidate ... providing leadership and guidance on all aspects of information systems security , ensuring compliance with government standards (NIST, OWASP, etc.), actively… more
    Leidos (05/21/25)
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  • Information System Security Officer…

    RTX Corporation (Huntsville, AL)
    …more secure world. Our cybersecurity team, is seeking an **Information System Security Officer ( ISSO )** to support classified computing environments **100% ... and associated NIST publications + Experience with audit reviews such as physical security , network and system event logs, password administration, file access… more
    RTX Corporation (06/27/25)
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  • Information Systems Security Officer…

    Amentum (Columbia, MD)
    **Your Impact:** We are seeking an Information Systems Security Officer ( ISSO ) 2 for a prime contract that is based out of our Columbia, MD office. ... to senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies * Assist with preparation and maintenance of… more
    Amentum (06/19/25)
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  • Sr. ISSO

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information System Security Officer ( ISSO )** in our **National Security ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** The Sr. ISSO will support a… more
    Leidos (04/23/25)
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  • Systems Cybersecurity Journeyman ( ISSO

    Applied Research Solutions (Bedford, MA)
    network , and data users are aware of, understand, and adhere to systems security policies and procedures. + Participating in network and systems design to ... outlined in DoDI 8510.01 for assigned systems/applications. + Perform the Information System Security Officer ( ISSO ) duties as outlined in DoDI 8510.01 for… more
    Applied Research Solutions (07/02/25)
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  • Information Assurance Cyber Lead ( ISSO )

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …to internal teams on cyber security matters, including secure software development, network security , and data protection - Monitor and analyze security ... **Information Assurance Cyber Lead ( ISSO )** **Category:** Cyber Security **Main location:**...senior leadership, providing insights and recommendations on cyber security initiatives and performance **Required qualifications to be successful… more
    CGI Technologies and Solutions, Inc. (06/14/25)
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