• Junior Tactical Systems Technician

    Amentum (Dahlgren, VA)
    …and technical analysis. + Must have the ability to obtain and maintain a Top Secret /SCI US Government Clearance . Note: US Citizenship is required ... + Document all work performed and ensure compliance with security procedures. **Minium Qualifications and Skills:** + Four (4)...to maintain a Top Secret /SCI Clearance + Candidates… more
    Amentum (08/15/25)
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  • Lead Information Systems Security Officer…

    CACI International (Hampton, VA)
    … Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... required to support mission operations. **Qualifications:** _Required:_ + An Active DOD TS /SCI Clearance . + BS Degree in Information Technology/Systems, Computer… more
    CACI International (08/13/25)
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  • Senior Operations Lead

    Leidos (Chantilly, VA)
    …+ Alexandria, VA + Chantilly, VA + Tucson, AZ + Denver, CO + St Louis, MO ** Clearance Level Required:** Active Top Secret with the ability to obtain SCI, as ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...with 10-13 years of prior relevant experience. + Active Top Secret with the ability to obtain… more
    Leidos (07/30/25)
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  • Senior Computer and Information Research Scientist

    ManTech (Herndon, VA)
    …and scripting languages relevant to security operations (eg, Bash, PowerShell). ** Clearance Requirements:** + Must have a current/active Secret clearance ... this role you will drive innovation and solve complex security challenges within our Network Operations Security ...with the ability to obtain and maintain a TS /SCI. + The ability to obtain and maintain a… more
    ManTech (08/21/25)
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  • Customer Delivery Consulting Engineer…

    Cisco (Herndon, VA)
    …on US soil. The successful applicant must have a current US Government TS /SCI with Full Scope Polygraph Clearance .** **Must live within commuting distance ... your creative solutions and be an asset to our team! **Minimum Qualifications:** + TS /SCI with Full Scope Polygraph clearance . + 5 years relevant experience in… more
    Cisco (07/05/25)
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  • Senior Systems Security Engineer

    SAIC (Alexandria, VA)
    …SAIC is hiring a **Senior Systems Security Engineer** with an active ** TS /SCI clearance ** to participate in Independent Technical Risk Assessments (ITRA) and ... Plan (PPP) reviews to advance the practice of systems security engineering through all phases of a system acquisition....Masters and twelve (12) years or more experience. **Required Clearance :** + Active TS /SCI clearance .… more
    SAIC (08/07/25)
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  • Knowledge Analyst

    Amentum (Fort Belvoir, VA)
    …services and battle rhythm analyses. **Minimum Qualifications:** + Must have an Active ** Top - Secret ** US Government Clearance with SCI eligibility. Note: US ... Citizenship is required to maintain a Top - Secret . + Minimum 5 years of Knowledge...Must have Knowledge Management (KM) Certification. + Must have Security Plus certification and have completed a Site Collection… more
    Amentum (08/08/25)
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  • Cleared Data Scientist

    Noblis (Chantilly, VA)
    Responsibilities **Noblis is seeking to hire a Data Scientist with an ACTIVE Top Secret with SCI and Polygraph in Chantilly, VA** As a Data Scientist with our ... areas may include object detection, data triage, search/optimization, cyber security data science, and other cyber related data challenges....and processes for data transformation and loading. + ACTIVE Top Secret with SCI and Polygraph. +… more
    Noblis (08/08/25)
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  • Cleared Data Scientist

    Noblis (Chantilly, VA)
    Responsibilities **Noblis is seeking to hire a Data Scientist with an ACTIVE Top Secret with SCI and Polygraph in Chantilly, VA** As a Data Scientist with our ... areas may include object detection, data triage, search/optimization, cyber security data science, and other cyber related data challenges....and adapting them to generate custom solutions + ACTIVE Top Secret with SCI and Polygraph +… more
    Noblis (08/08/25)
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  • DevSecOps Systems Engineer

    SAIC (Chantilly, VA)
    …more experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret /SCI clearance with Poly.** + **Experience with DevSecOps and ... a range of Cloud technologies, and operating within a Cloud environment. A Top Secret /SCI Poly is required. Job responsibilities include: + Apply DevSecOps… more
    SAIC (08/07/25)
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