• Senior ISSO Security

    Leidos (Baltimore, MD)
    …fail" missions. The Digital Modernization Sector at Leidos currently has an opening for a Senior ISSO / Security Manager to work in our Baltimore, Maryland ... maintain, modernize and transform its legacy system. **Primary Responsibilities:** The Senior ISSO / Security Manager for a large CRM modernization… more
    Leidos (10/10/25)
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  • Senior Information System Security

    Leidos (Annapolis Junction, MD)
    …and much more. **Join us and make a difference in National Security !** ** Senior Information System Security Officer ( ISSO )** Leidos currently has an ... opening for a ** Senior Information System Security Officer ( ISSO )** to work at our...information systems. + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate… more
    Leidos (09/06/25)
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  • Information Systems Security Officer…

    Amentum (Fort Meade, MD)
    …& Intel space? If so, look no further. Amentum is seeking an **Information Systems Security Officer ( ISSO ) Senior ** to join our team of passionate ... the RMF process to ensure the highest level of security for every system. As the ISSO ...* Should have experience working with the XACTA IA Manager . * Should be highly analytical and effectively able… more
    Amentum (10/25/25)
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  • Senior Information Systems Security

    Belay Technologies (Annapolis Junction, MD)
    … posture for information systems. + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for ... in 2021! Belay Technologies is seeking an experienced Information Systems Security Officer ( ISSO ) for a large software development program. The program includes… more
    Belay Technologies (11/09/25)
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  • Information Systems Security Officer…

    Jovian Concepts, Inc. (Annapolis, MD)
    …program.<\/span> <\/span><\/span><\/span><\/li>\n + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational ... other reason prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"Information Systems Security Officer ( ISSO ) Level 1","companyName":"Jovian Concepts,… more
    Jovian Concepts, Inc. (11/01/25)
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  • Sr. Information Systems Security Officer…

    Themis Insight (Laurel, MD)
    …an information system or program + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for ... every case. We are hiring a Sr. Information Systems Security Officer ( ISSO ) to work in Laurel,...senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies + Assist with preparation… more
    Themis Insight (09/30/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …for processing classified information. + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture ... for the better. We are seeking a **Information System Security Officer 5 ( ISSO )** to join our...and tuition reimbursement. + Open and transparent communication with senior leadership as well as local office management. **We… more
    M. C. Dean (10/23/25)
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  • Information Systems Security Officer…

    Amentum (Columbia, MD)
    …information system or program * Provide support to the information System Security Manager (ISSM) for maintaining the appropriate operational Cybersecurity ... **Your Impact:** We are seeking an Information Systems Security Officer ( ISSO ) 2 for a...senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies * Assist with preparation… more
    Amentum (09/04/25)
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  • Information System Security Manager

    RTX Corporation (Annapolis Junction, MD)
    …Signal Technology's (AST) Security organization is seeking an **Information Systems Security Manager (ISSM)** who strives for excellence and has a passion ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...obtain and sustain ATO on schedule, mentor a growing ISSO team, and keep our environment audit ready every… more
    RTX Corporation (11/01/25)
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  • Information System Security Manager

    RTX Corporation (Fulton, MD)
    …Secret Solipsys Corporation, A Collins Aerospace company, is seeking an Information Systems Security Manager (ISSM) who strives for excellence and has a passion ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...obtain and sustain ATO on schedule, mentor a growing ISSO team, and keep our environment audit ready every… more
    RTX Corporation (09/24/25)
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  • Modernization Information Systems Security

    Lockheed Martin (Hanover, MD)
    …an information system or program * Provide support to the Information System Security Manager \(ISSM\) for maintaining the appropriate operational IA posture for ... or GED plus fourteen \(14\) years experience as an ISSO OR * A Bachelor's degree in Computer Science...senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies * Assist in the… more
    Lockheed Martin (11/12/25)
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  • Information Systems Security Officer III…

    COMSO, Inc (Fort Meade, MD)
    …information system or program + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational Cybersecurity ... + Five (5) years of additional experience as an ISSO may be substituted for a bachelor's degree. +...senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies + Assist with preparation… more
    COMSO, Inc (09/02/25)
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  • Information Security Analyst Advisor

    General Dynamics Information Technology (Annapolis Junction, MD)
    …an information system or program. + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for ... to senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies. + Assist with preparation and maintenance of… more
    General Dynamics Information Technology (10/09/25)
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  • Information Systems Security Officer 3…

    Amentum (Columbia, MD)
    …information system or program. + Provide support to the information System Security Manager (ISSM) for maintaining the appropriate operational Cybersecurity ... We are seeking an Information Systems Security Officer ( ISSO ) 3 for a...senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies. + Assist with preparation… more
    Amentum (11/12/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …Risk Management Framework (RMF) to the satisfaction of the appointed Information System Security Manager (ISSM), and/or senior govt leadership. + Providing ... Authority to Operate (ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being developed by the engineering team. +… more
    ENS Solutions (09/27/25)
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  • PeopleSoft HCM Administrator

    IBM (Annapolis Junction, MD)
    …Windows by identifying and applying necessary patches. * Support the Information System Security Officer ( ISSO ) during the annual Authority to Operate (ATO) ... **Your role and responsibilities** Join our established team as a Senior PeopleSoft Administrator to provide mission-critical support for our PeopleSoft HCM… more
    IBM (11/08/25)
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