• Assistant Facility Security Officer (Afso)

    The MITRE Corporation (Mclean, VA)
    …with Information System Security Managers (ISSM) or Information System Security Officers ( ISSO ) and ensure accreditation documentation for secure area ... - and make a difference with us. Department Summary: MITRE Industrial Security Programs (ISP) manages classified facilities operations and ensures the implementation… more
    The MITRE Corporation (07/24/25)
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  • Information Systems Security Officer…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …OFFICER - CLOUD SECURITY SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer ( ISSO Cloud) to support our customer on the Nautical ... contract in the Arlington, VA area. This position ensures information systems security compliance and manages security controls for DoD cloud migration projects… more
    UIC Government Services and the Bowhead Family of Companies (07/23/25)
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  • Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    …and reporting certifications of system technicians to the SCSC Information Systems Security Officer ( ISSO ). + Maintaining Privileged Access to information ... Senior Cyber Security Engineer Job Category: Information Technology Time Type:...* * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U. S. Navy's premier… more
    CACI International (07/08/25)
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  • Cyber Security Engineer

    Leidos (Hampton, VA)
    …performing as an Information System Security Manager (ISSM), Information Systems Security Officer ( ISSO ), and Information System Security Engineer ... **Description** Leidos Intelligence Group is seeking a Cyber Security Engineer (CSE) to support an enterprise IT program. We are looking for an experienced CSE shall… more
    Leidos (06/27/25)
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  • ICAM Security Specialist (Remote)

    Koniag Government Services (Chantilly, VA)
    …Systems, Computer Science, or related field + 3+ years of experience in information security , preferably in ISSO or similar roles + Experience with DoD ... a Koniag Government Services company, is seeking an ICAM Security Specialist with a Secret clearance to support KDS...and more. Koniag Data Solutions is seeking a dedicated Security Specialist to support our Program Management Office (PMO)… more
    Koniag Government Services (08/22/25)
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  • ISSO /ISSM - TSSCI w/ Poly

    Insight Global (Mclean, VA)
    Job Description We are seeking a highly skilled ISSO /ISSM to lead and manage the full lifecycle of system security authorization under the Risk Management ... . Skills and Requirements Active TSSCI w Poly Proven experience in an ISSO /ISSM role Proven experience managing systems through the full ATO lifecycle. Strong… more
    Insight Global (09/09/25)
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  • IT Audit Specialist

    CACI International (Ashburn, VA)
    …to enhance compliance such as Greenlight and SAP GRC + Experience as an Information System Security Officer ( ISSO ) for a system - ** ** **What You Can Expect:** ... * **The Opportunity:** CACI is currently looking for a Security IT Audit Specialist with agile methodology experience to...in Agile Software Development for the Department of Homeland Security (DHS). The Security IT Audit Specialist… more
    CACI International (09/09/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …(SOPs) for system administration tasks. + Work closely with the Information Systems Security Officer ( ISSO ) to address security requirements and support ... Manage and maintain Windows and Linux servers, ensuring optimal performance, security , and availability. + Administer Cisco network devices, including routers,… more
    Parsons Corporation (09/04/25)
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  • Systems Administrator

    Leidos (Alexandria, VA)
    …operating systems. + Candidate would be trained to take on Information System Security Officer ( ISSO ) for a highly secure facility. Manages limited access ... Required:** Active DoD Top Secret (SCI eligibility) ️ **Sector:** Leidos National Security Sector - Engineering, Integration and Operations Leidos, Inc. has an… more
    Leidos (08/21/25)
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  • Systems Engineer III

    Amentum (Springfield, VA)
    …detect, prevent, and record computer use and abnormalities, Report to Information System Security Officer ( ISSO ) or Information System Security Manager ... III** to support the National Geospatial-Intelligence Agency (NGA) and Office of Security (SIS) in Springfield, VA. **Duties May Include:** + Develop, update, and… more
    Amentum (07/18/25)
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