• Software Engineer - Mid

    KBR (Chantilly, VA)
    …to customers + Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with CI Polygraph + Bachelor's degree in computer science, engineering, ... Title: Software Engineer - Mid Belong. Connect. Grow. with KBR!...Neural Networks/Machine Learning Security Requirements: Must have an active TS - SCI with a current Polygraph Belong, Connect… more
    KBR (07/22/25)
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  • Cybersecurity Engineer

    Leidos (Chantilly, VA)
    …technical assignments + Other duties as assigned **Clearance Required:** + Active TS / SCI with polygraph is required **Required Experience, Skills, and ... **Description** **Cybersecurity Engineer ** **Are you looking for an opportunity to make...Education:** + Active TS / SCI with polygraph is required. We do not… more
    Leidos (06/27/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    …US Citizen * Must have an active Secret clearance and be able to obtain a TS / SCI clearance * Must be able to obtain Client Suitability * 8+ years of directly ... Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract...to obtain DHS Suitability. Must be able to obtain TS / SCI . Job Description: Supporting a US Government… more
    Shuvel Digital (06/26/25)
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  • ADC Engineer II, AI/ML 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 ... infrastructure on the planet? AWS is seeking a ADC Engineer to own and advance mission critical services in...field. - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (06/05/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    …junior engineers + Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with CI Polygraph + Bachelor's degree in computer science, ... Title: Senior Software Engineer KBR is seeking a Senior Software ...Neural Networks/Machine Learning Security Requirements: Must have an active TS - SCI with a current CI Polygraph Belong,… more
    KBR (06/03/25)
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  • Senior Front End Software Developer/…

    CACI International (Sterling, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: None Type of ... a fully automated DevSecOps pipeline, and influence the current architecture and future technical direction of the project. Each...Sterling, VA or Aurora, CO + Clearance: Must have TS / SCI with CI poly (or be willing… more
    CACI International (08/11/25)
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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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  • Principal Systems Engineer

    SAIC (Chantilly, VA)
    …Mission and Information Technology Division, is seeking a **Principal Systems Engineer ** to provide technical expertise and guidance to drive the future of ... technologies. This position is in **Chantilly** **, VA** and requires an **active TS / SCI clearance with Polygraph.** Job Responsibilities include, but are not… more
    SAIC (08/07/25)
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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 ... in technical exchanges. + Perform site surveys, maintain network architecture diagrams, and assist with test plans for network...test plans for network upgrades. **Qualifications:** _Required:_ + Active TS / SCI clearance is required. + 8+ years… more
    CACI International (06/20/25)
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  • Linux Systems Engineer

    System One (Herndon, VA)
    Linux Systems Engineer TS / SCI Clearance is required Herndon, VA - ONSITE ALTA ITS is seeking a Linux Systems Engineer (Tier ll) to work for a government ... overall operational effectiveness and performance. Core Qualifications: * Active or current TS / SCI * Ability to support short-term international travel. * 3-5… more
    System One (08/08/25)
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