• Lead, Information System Security Officer…

    L3Harris (Sterling, VA)
    …In lieu of a degree, minimum of 13 years of prior related experience. + Active Top Secret // SCI security clearance with CI Polygraph. Preferred Additional ... in the interest of national security. Job Title: Lead, Information System Security Officer (ISSO) Job Code: 27326 Job...our positions require the ability to obtain a security clearance . Security clearances may only be granted to US… more
    L3Harris (08/13/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    …** Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI . + Selected candidate may be required to ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Representative (ISSR)** to join our team in **Quantico, VA.**… more
    ManTech (08/13/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …** Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI . + Selected candidate may be required to ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.**… more
    ManTech (08/13/25)
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  • Senior Technical Engineer/Scientist (Site Lead)

    Nou Systems, Inc. (Fort Belvoir, VA)
    …(DoD) weapon system + Must be eligible to obtain or have an active TOP SECRET clearance with SCI eligibility; minimum SECRET level clearance ... on research or integration of capabilities + Understanding and providing information to MDA leadership regarding the nature and potential of technologies… more
    Nou Systems, Inc. (08/12/25)
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  • ​​Insider Threat & Cyber Forensics SME​

    Leidos (Ashburn, VA)
    …Threat Intelligence Analyst ** Clearance :** Candidates must have a current Top Secret clearance with SCI eligibility. Come break things (in a good ... monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial… more
    Leidos (08/08/25)
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  • Cleared - Systems Engineer (All Levels)

    Noblis (Mclean, VA)
    …plans. **Required minimum skills and knowledge:** + US Citizenship is required. + Active Top Secret / SCI clearance with Polygraph. + Bachelor's degree ... schedule, and performance. Required Qualifications + Experience analyzing user's Information Technology (IT) requirements, concept of operations documents, and high… more
    Noblis (08/08/25)
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  • Sr. Threat Intelligence Consultant

    Trellix (Reston, VA)
    …get, the 8140 IAT III and 8140 IASAE II certificates. Clearance Requirement: Active Top Secret SCI clearance **_Company Benefits and Perks:_** We ... customer's network and other mission elements. + You will develop information /intelligence requirements and associated priorities. + You will identify intelligence… more
    Trellix (08/08/25)
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  • Software and Web Developers

    SAIC (Fort Belvoir, VA)
    …of degree ** Clearance Requirement:** + Must be a US Citizen with an Active Top Secret SCI Clearance **Additional Requirements:** + Familiarity with ... SAIC has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the benefits SAIC offers, see Working at SAIC.… more
    SAIC (08/07/25)
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  • OSINT Collectors

    SAIC (Charlottesville, VA)
    …of degree ** Clearance Requirement:** + Must be a US Citizen with an Active Top Secret SCI Clearance **Additional Requirements:** + Working knowledge ... activities, reporting and product development + Responsible for locating and collecting relevant information from a diverse menu of sources in the Cyber domain +… more
    SAIC (08/07/25)
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  • OSINT Report Curators and Dissemination Engineers

    SAIC (Fort Belvoir, VA)
    …experience ** Clearance Requirement:** + Must be a US Citizen with an Active Top Secret SCI Clearance **Additional Requirements:** + Familiarity with ... support operations, three (3) or more in a Collection Management (CM) or Information Collection (IC) position + Journeyman: High School Diploma and ten (10) or… more
    SAIC (08/07/25)
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