• ADC Engineer II, Amazon Dedicated Cloud…

    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 ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...issues - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Expertise… more
    Amazon (09/10/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Sterling, VA)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... team environment (Government, Military, SETA, and Contractor). + **An active and transferable TS / SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (09/03/25)
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  • Facilities Engineer

    SAIC (Chantilly, VA)
    …Virginia** . This position requires an t **he ability to obtain a TS / SCI clearance with Polygraph** . SAIC provides full-service facility management support ... operating status, outages; and maintenance activities. **Qualifications** + **Ability to obtain a TS / SCI clearance with CI Poly.** + A Bachelor's degree in an… more
    SAIC (08/27/25)
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  • Systems Development Engineer , Amazon…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...Routing - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (08/27/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …a strong emphasis on security, scalability, and performance. This position requires a TS / SCI with Polygraph and a deep understanding of complex network systems ... **Description** Leidos is seeking a High-Level Network Engineer to join our Infrastructure Team in Chantilly,...systems integration. **Required Qualifications** + Must have an active TS / SCI with Polygraph + Must have a… more
    Leidos (08/16/25)
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  • Lead Infrastructure Engineer Cloud Services

    TekSynap (Reston, VA)
    …perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizenship ** TS / SCI with Polygraph** **OTHER INFORMATION ** Please note ... architecting and leading the development and integration of cloud-based information and computer systems that meet specific needs, as...to deployment. **REQUIRED QUALIFICATIONS** + **A minimum of a TS / SCI with Polygraph** + A minimum of… more
    TekSynap (08/11/25)
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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 (08/08/25)
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  • Cyber Network Security 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: ... the design, implementation, procurement and maintenance of network infrastructure + Active TS / SCI with required polygraph This position is contingent on funding… more
    CACI International (08/08/25)
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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 (08/07/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …on complex Space Systems acquisition processes. This position requires an **active TS / SCI Clearance with Polygraph** and is located in **Chantilly, VA.** ... validation. + Other duties as specified by the customer. **Qualifications** + **Active TS / SCI clearance with Polygraph.** + Bachelor's degree in STEM (science,… more
    SAIC (08/07/25)
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