• Classified Cyber Security/ ISSO

    Lockheed Martin (Orlando, FL)
    …at a facility that requires special access\. The selected candidate must possess an active Secret clearance to start\. **Basic Qualifications:** ▪ Active ... Secret Clearance required with the ability to obtain Top Secret clearance\. ▪ Bachelor's degree in...effectively interface with numerous cognizant security agencies, customers, and senior management\.▪ Ability to speak in front of large… more
    Lockheed Martin (12/17/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …eligibility requirements, including US Citizenship, for access to classified information **; active DoD TS /SCI w/ polygraph clearance is required** **Key ... world for the better. We are seeking a **Information System Security Officer 5 ( ISSO )** to join our **Security and Electronic Systems (SES)** business Unit. As part… more
    M. C. Dean (10/23/25)
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  • ISSE/ ISSO

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …If so, we have an exciting job waiting for you! Requirements + Active Clearance: TS /SCI with Polygraph?is required + Education: Positions available no ... ISSE/ ISSO Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for Information… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Information System Security Officer - TS

    General Dynamics Information Technology (Bethesda, MD)
    …and developing relevant security policies and guidance. + **Security Clearance Level** : TS /SCI with active polygraph + **Location** : Bethesda, MD - On ... a personal impact as an Information System Security Officer ( ISSO ) supporting customer activities. GDIT is your place to...+ **Required Experience** : 8+ yrs + **Clearance** : TS /SCI with Polygraph + **Desired Technical Skills:** + Demonstrated… more
    General Dynamics Information Technology (12/19/25)
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  • RMF Cybersecurity Analyst - TS /SCI with CI…

    ENS Solutions (Washington, DC)
    …to work both independently and as a member of a team + Must possess an Active Top Secret /SCI Clearance with the ability to obtain a counter-intelligence ... to Operate (ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being developed by the engineering team. + Reporting,… more
    ENS Solutions (12/19/25)
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  • Intel Security Specialist with TS and SCI…

    Watershed Security (Virginia Beach, VA)
    …+ Maintaining inventory, tracking, and destruction of removable media + Clearance Level: TOP SECRET with SCI Eligibility; US Citizen. + Ability to possibly ... conducting cybersecurity vulnerability and threat analysis; and be experienced as an ISSO or ISSE. REQUIRED QUALIFICATIONS + Bachelor of Science in Information… more
    Watershed Security (12/05/25)
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  • Senior Information System Security Officer-…

    Amentum (Fort Meade, MD)
    …Process (NISCAP) and DoD Risk Management Framework (RMF). **Clearance Required:** + Active TS /SCI with Polygraph **Minimum Education:** + Bachelor's Degree in ... of Experience:** + Minimum of seven plus (7+) years of experience as an ISSO supporting IC or DoD programs and contracts of similar scope, type, and complexity.… more
    Amentum (09/28/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …degree; or a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain ... packages, and Security Controls Traceability Matrix (SCTM). As the senior ISSO , maintain operational security posture to...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (12/18/25)
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  • Information System Security Engineer (ISSE)

    Applied Research Solutions (Dayton, OH)
    …years demonstrated performance in related technology. Minimum Security Clearance Required + Top Secret w/ SCI eligibility Additional or Preferred Qualifications ... our awards and recognition program, and personalized attention from ARS Senior Managers. **Responsibilities:** + Engineer unique solutions to support ongoing Cyber… more
    Applied Research Solutions (12/04/25)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …degree; or a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain ... Security Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (11/08/25)
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