• SIGINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …next decade. + Develop architecture products. Qualifications & Physical Requirements + Active Top Secret / SCI with Poly. + Bachelors in engineering, physics, ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/10/25)
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  • Systems Engineer

    SAIC (Springfield, VA)
    …as Microsoft SharePoint, Excel Access, and Project. **Clearance Requirements:** + An active Top Secret / SCI security clearance with the ability to complete ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (07/09/25)
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  • Data Systems Engineer

    SAIC (Chantilly, VA)
    …or more experience; PhD or JD and nine (9) years or more experience. + Active Top Secret / SCI clearance with Polygraph. + 3+ years of experience supporting ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (06/17/25)
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  • GEOINT Systems Engineer

    SAIC (Chantilly, VA)
    …years related experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret / SCI clearance with Poly. + Familiarity with support of ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (07/09/25)
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  • Agile Systems Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret / SCI Clearance with Polygraph. + Proficiency using Jira/BigPicture ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (07/02/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …related experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret / SCI with Polygraph.** + **2+ years of government program ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (07/19/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …related experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret / SCI with Polygraph** + **2+ years of government program ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (06/04/25)
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  • Space and Ground Systems Engineer

    SAIC (Chantilly, VA)
    …elements. The position will be located in **Chantilly, VA** and requires an **active TS / SCI with Polygraph** . Responsibilities include, but are not limited to: ... ensure completeness across the acquisition. **Qualifications** Required qualifications: + **Active TS / SCI clearance with Polygraph.** + Bachelor's degree in STEM… more
    SAIC (07/15/25)
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  • Space 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.** In ... validation. + Other duties as specified by the customer. **Qualifications** + **Active TS / SCI clearance with Polygraph.** + Bachelor's degree in STEM (science,… more
    SAIC (07/09/25)
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  • Senior Systems Security Engineer

    SAIC (Alexandria, VA)
    …SAIC is hiring a **Senior Systems Security Engineer** with an active ** TS / SCI clearance** to participate in Independent Technical Risk Assessments (ITRA) and ... (12) years or more experience. **Required Clearance:** + Active TS / SCI clearance. + US citizenship required. **Required...Officer in developing and staffing work packages through tasker information systems . + Knowledge of DoD acquisition… more
    SAIC (07/02/25)
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