• Security Manager

    Chenega Corporation (Lorton, VA)
    Security Manager Lorton, VA Join our Talent Network Security Manager Lorton, VA C-MIOS-24-003 Are you ready to enhance your skills and build your career ... of government security requirements and maintains minimum physical security requirements for operational facilities. TheSecurity Manager provides input… more
    Chenega Corporation (12/01/25)
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  • Senior Specialist, Cyber Intelligence

    L3Harris (Palm Bay, FL)
    ISSO duties under the guidance of the Information System Security Manager (ISSM) on assigned government-authorized systems. Knowledgeable in information ... sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Cyber Intelligence...logs; experience with SIEM tools + Experience as an ISSO managing cybersecurity on classified systems under multiple agencies'… more
    L3Harris (12/17/25)
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  • Information Systems Security Manager

    Leidos (St. Petersburg, FL)
    …reporting through our Digital Modernization sector, has an opening for an **Information Systems Security Manager (ISSM) i** n our St. Petersburg, FL office. The ... changes or additions to the information system and advise senior site leadership of the security relevance....operational cyber security -specific role (eg, information system security manager , information system security more
    Leidos (12/19/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …leaders in electrical, engineering, and cybersecurity industries. The Information System Security Manager (ISSM) is responsible for the development, ... and incidents, reporting as necessary to both the Facility Security and Senior Program Managers. + Ensure...+ 5+ years of cybersecurity management experience in the ISSO / ISSM roles, including developing, maintaining, and enforcing… more
    M. C. Dean (12/13/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …classified information; **Active TS/SCI clearance required.** Responsibilities The Information System Security Manager (ISSM) is responsible for the development, ... and incidents, reporting as necessary to both the Facility Security and Senior Program Managers. + Ensure...+ 5+ years of cybersecurity management experience in the ISSO / ISSM roles, including developing, maintaining, and enforcing… more
    M. C. Dean (12/13/25)
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  • Sr. Information System Security

    RTX Corporation (Westford, MA)
    …DoD Clearance: Top Secret Collins Aerospace is seeking an Sr. 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 (12/13/25)
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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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  • 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 nineteen \(19\) 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 (12/25/25)
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  • Information System Security Officer…

    General Dynamics Information Technology (Bethesda, MD)
    …+ Certified Information System Security Processional (CISSP) + Certified Information Security Manager (CISM) + Certified Ethical Hacker (CEH) + AWS Certified ... to make a personal impact as an Information Systems Security Officer supporting customer activities. GDIT is your place...career. At GDIT, people are our differentiator. As a ISSO ​, you will help ensure today is safe and… more
    General Dynamics Information Technology (10/03/25)
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  • Personnel Cybersecurity Senior

    Applied Research Solutions (San Antonio, TX)
    …AFI 33-210 and AFMAN 33-285 for assigned systems. + Perform the Information System Security Manager (ISSM) duties as outlined in DoDI 8510.01 for assigned ... systems/applications. + Perform the Information System Security Officer ( ISSO ) duties as outlined in DoDI 8510.01 for assigned systems/applications. + Other… more
    Applied Research Solutions (12/24/25)
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