• Senior Specialist, Cyber Intel…

    L3Harris (Wilmington, MA)
    …activities under the guidance and oversight of the Information System Security Manager (ISSM) on assigned information systems. The ISSO will be knowledgeable ... air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Cyber Intelligence ( ISSO ) Job Code: 31848 Job Location:… more
    L3Harris (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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  • Contractor SAP Security Officer (CSSO)

    RTX Corporation (Andover, MA)
    …processing classified documents, and other security support activities as assigned by the Senior Security Manager . The CSSO is expected to prepare and ... 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 (11/07/25)
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  • Information Systems Security Engineer…

    Applied Research Solutions (Bedford, MA)
    …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 (11/14/25)
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