• Delivery Consultant - Data Engineer , Data…

    Amazon (Arlington, VA)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... coding standards, reviews, source control, and testing. - Current, active US Government Security Clearance of TS / SCI with Polygraph. Preferred Qualifications… more
    Amazon (12/02/25)
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  • F5 Load Balance Network Engineer

    Leidos (Alexandria, VA)
    …Due to the nature of the government contracts we support, US Citizenship is required. + TS / SCI with Poly required for Position or TS / SCI and willingness ... repeatability. Your greatest work is ahead! Leidos is seeking a F5 Load Balance Network Engineer to support a large enterprise IT contract for the DOD. This role is… more
    Leidos (11/07/25)
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  • Network Engineer III

    CACI International (Charlottesville, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... and assist with test plans for network upgrades. **Qualifications:** _Required:_ + Active TS / SCI clearance is required. + 8+ years experience in Network and… more
    CACI International (10/30/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... Jobs (https://careers.caci.com/vorpal) .** **Qualifications** **:** _Required:_ **Must have an active TS / SCI with Poly University Degree (BA/BS) or equivalent… more
    CACI International (10/28/25)
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  • Load Balance Network Engineer (SME)

    Leidos (Alexandria, VA)
    …Due to the nature of the government contracts we support, US Citizenship is required. + TS / SCI with Poly required for Position or TS / SCI and willingness ... repeatability. Your greatest work is ahead! Leidos is seeking a Load Balance Network Engineer SME to maintain a large enterprise IT contract for the DOD. This role… more
    Leidos (10/24/25)
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  • Forensics-Malware Analyst/ Reverse Engineering

    GrammaTech, Inc. (Arlington, VA)
    …and maintain a favorably adjudicated DHS background investigation (EOD). **Preferred:** + Active Top Secret Security Clearance The base salary range for ... engineering services solving some of the world's most complex security problems. GrammaTech is looking for a Forensics-Malware Analyst...must be a US citizen with ability to obtain TS SCI clearance and must be willing… more
    GrammaTech, Inc. (12/27/25)
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  • Hardware Reverse Engineer , Senior

    CACI International (Sterling, VA)
    …Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 25% ... be part of a unique team solving wide-ranging national security cyber and hardware challenges. Use your skills in...results of exploitation efforts **Qualifications:** _Required:_ * An active TS / SCI clearance is required to begin employment… more
    CACI International (12/29/25)
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  • Ground Solutions Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    … investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... Ground Solutions Engineer The Opportunity: Are you looking for an...cross-functional teams, drive consensus, and define technical strategy + TS / SCI clearance + Bachelor's degree… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Artificial Intelligence Engineer

    SAIC (Mclean, VA)
    …maintain documentation for AI/ML models, algorithms, and processes. **Qualifications** + **Active TS / SCI with Polygraph is required.** + Bachelor's degree in ... **Description** SAIC is seeking an experienced AI Engineer to support one of our Intelligence customers....the Intelligence Community (IC) or other government agencies. + TS / SCI with Poly **Preferred Qualifications:** + Knowledge… more
    SAIC (11/06/25)
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  • Senior Specialty Engineer

    SAIC (Hampton, VA)
    …in DoD disciplines including mission needs and requirements analysis. **REQUIRED CLEARANCE:** + TS / SCI clearance required to start; Ability to obtain a TS ... **Description** SAIC is seeking a highly experienced **Senior Specialty Engineer ** to develop requirements for game changing combat capabilities for the Air Force.… more
    SAIC (10/22/25)
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