• Software Engineer - Mid

    KBR (Chantilly, VA)
    …and managing a backlog of requirements) + Experience with Neural Networks/Machine Learning Security Requirements: Must have an active TS -SCI with a current ... Software Engineer - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (07/22/25)
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  • SIGINT Systems Admin (High-Band Journeyman)

    CACI International (Hampton, VA)
    …+ Associates Degree in Technical Field OR ≥5 yrs of AF DCGS experience. + TS /SCI Security Clearance. + ≥1 yrs of ELINT experience **Desired Qualifications:** + ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: None Type of Travel:… more
    CACI International (07/18/25)
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  • Amazon Dedicated Cloud Engineer, Platform…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the ... the root cause of issues. - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 5+ years experience with cloud… more
    Amazon (07/02/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …cloud). + Experience supporting security audits and testing events. Security Clearance Level + TS /SCI with active counterintelligence polygraph. ... and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and accounts. + Provides… more
    Criterion Systems (06/18/25)
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  • Scientist, Optical Engineer

    L3Harris (Herndon, VA)
    …minimum of 16 years of prior related experience. + Ability to obtain a TS /SCI security clearance + Professional experience in physical and system modeling, for ... focus in sensing, computing, and/or crypto or related field + Active TS /SCI security clearance + Experience in the design, modeling, development, and testing of… more
    L3Harris (06/18/25)
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  • Amazon Dedicated Cloud Engineer, Code Services ADC

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the ... world for future generations? Amazon Web Services is seeking top industry technical experts to grow our team dedicated...working with scripting languages. - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred… more
    Amazon (06/04/25)
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  • In-Place Monitoring System Lead

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    …and IPMS related activities support the TSCM program and Technical Security and Signals Countermeasures (TSSC) modernization goals. Maintain familiarization with all ... TSCM tactics, techniques, and procedures. Ensure compliance with ICD 705, Physical Security Standards for SCIFs, and DoD standards for collateral areas. Identify… more
    BOOZ, ALLEN & HAMILTON, INC. (08/16/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …emphasis on security , scalability, and performance. This position requires a TS /SCI with Polygraph and a deep understanding of complex network systems and best ... to enterprise systems, coordinating closely with enterprise architects and security teams. + Perform systems engineering functions including requirements analysis,… more
    Leidos (08/16/25)
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  • Cyber Monitoring Manager (Tier 1)

    CACI International (Hampton, VA)
    …access and resources to guarantee contract compliance. **Qualifications:** **_Required:_** + Active TS /SCI security clearance. + DoD Directive 8570 IAT II ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type… more
    CACI International (08/15/25)
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  • TSSCI Windows System Administrator

    Insight Global (Arlington, VA)
    …https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements Currently possess an active TS /SCI security clearance Currently possess DoD 8750 ... certification at least IAT level II, eg Security +ce. Bachelor's degree and 4+ years of overall related...experienced with DISA and DISAs support to mission partners TS /SCI w/CI Poly Preferred null We are a company… more
    Insight Global (08/11/25)
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