• Cybersecurity Automation Subject Matter Expert…

    Koniag Government Services (Washington, DC)
    …NIST updates, and emerging compliance automation technologies. **Qualifications:** **Required:** + TS /SCI security clearance required. + Bachelor's degree in ... is seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active TS /SCI to support KITS and our government customer at the Mark Center, Alexandria,… more
    Koniag Government Services (01/09/26)
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  • Data Scientist - TS /SCI (FSP)

    IBM (Annapolis Junction, MD)
    …skills and experience. **Your role and responsibilities** Seeking a versatile data scientist with TS /SCI US Government security clearance and FSP to join a small ... non-text). **Required technical and professional expertise** * US Citizen with active TS /SCI clearance and in-scope full-scope polygraph required on Day 1 * 3+… more
    IBM (01/08/26)
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  • ISSE Senior - with TS /SCI Poly

    Amentum (Columbia, MD)
    …identification and authentication, Public Key Infrastructure (PKI), network and enterprise security architecture * A Master's Degree in Computer Science ... DoD Information Security regulations, publications, and policy **Clearance Required:** * TS /SCI w/ Poly **Minimum Years of Experience:** * Fourteen (14) years of… more
    Amentum (10/14/25)
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  • Sr. ISSE TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …up front. Unfortunately, no exceptions. Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled ... of relevant type 1 devices. **Basic Qualifications** + Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or… more
    Leidos (01/09/26)
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  • Vulnerability Researcher: Mid-Level (Applicants…

    Cipher Tech Solutions (Vienna, VA)
    …their research. Requirements: + MUST be a US citizen + Must hold a US government security clearance at the TS Level or higher at time of application + Must ... hold a Bachelor's degree in Computer Science, Electrical/ Computer Engineering, Math or Physics...debuggers (GDB, ADB, etc.) + Experience auditing code for security vulnerabilities. + Demonstrated ability to self-drive research tasking… more
    Cipher Tech Solutions (11/25/25)
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  • Designated Authorizing Official 3 - TS /SCI…

    Amentum (Columbia, MD)
    …+ Eight (8) years of related work experience as an IT Risk Assessor, System Security Engineer , Information Systems Security Manager or DAO. + A Bachelor's ... **Responsibilities:** + Responsible for assisting in identifying the overall security requirements for the protection of data, to ensure...degree in Computer Science, Information Technology Engineering, or related field. +… more
    Amentum (12/25/25)
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  • Fidelis Administrator - Active TS /SCI…

    ENS Solutions (Washington, DC)
    …develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Develop new concepts and processes and analyze root causes and ... + Experience with installing or configuring devices, applications, and security tools, including Fidelis + Experience maintaining, engineering, deploying, and… more
    ENS Solutions (12/12/25)
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  • Software Engineering II - CTJ - TS /SCI…

    Microsoft Corporation (Reston, VA)
    …with some of Microsoft's most critical customers? We're looking for a Software Engineer II with the right mix of software development, on-line services experience ... expect, our customers have the highest expectations for feature quality, security , reliability, availability, and performance. The software engineering team provides… more
    Microsoft Corporation (12/25/25)
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  • Mid-Level Test Automation Engineer

    CACI International (Chantilly, VA)
    …testability.** **Qualifications:** _Required:_ . ** Security Clearance: Active Top Secret clearance with eligibility for SCI ( TS /SCI with POLY ).** ... Mid-Level Test Automation Engineer (Playwright SME) Job Category: Engineering Time Type:...experience specifically using the Playwright framework and an active Top Secret /SCI ( TS /SCI with Poly… more
    CACI International (12/04/25)
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  • Intermediate AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …This requisition requires the candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired candidate to have or ... of a lab/experimental setting + Active IC or DOD TS /SCI security clearance with CI Poly. +...year from the date of hire, the following clearance(s): Top Secret /SCI Salary compensation range and midpoint:… more
    The MITRE Corporation (12/16/25)
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