• Sr. Hardware Development Engineer , Bespoke…

    Amazon (Arlington, VA)
    …standards (PCIe, DDR, SERDES, etc.) - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal opportunity employer and does ... Description Join AWS as a Senior Hardware Development Engineer to architect and lead the development of...start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate… more
    Amazon (11/05/25)
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  • Junior System Engineer

    CACI International (Springfield, VA)
    …proactive planning and stakeholder engagement. **Qualifications:** **_Required:_** + Active TS / SCI w/ Poly + Bachelors in systems engineering, Aerospace ... Junior System Engineer Job Category: Engineering Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (01/09/26)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer ** **Clearance: Top Secret w/ SCI eligibility** **Location: Alexandria, VA** **Start: Based on Contract ... you! **Job Locations** _US-VA-Alexandria_ **Job ID** _2025-2022_ **Category** _CyberSecurity_ **Type** _Regular Full-Time_ **Clearance Required** _Top Secret / SCI more
    Foxhole Technology, Inc (12/19/25)
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  • System Development Engineer , STRADA…

    Amazon (Herndon, VA)
    …to launch a project on a trajectory to success? Amazon is seeking a Linux/Unix Systems Administrator/ Engineer with the ability to automate day to day tasks and ... Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. Key job...and services, regular deployment of new versions of the systems and their subcomponents, deployment/ system validation and… more
    Amazon (12/05/25)
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  • EDAP Systems Engineer

    SAIC (Chantilly, VA)
    …of systems across the full end to end lifecycle. As the EDAP Systems Engineer , you will review system architectures and provide technical insight ... **Description** SAIC is seeking a **EDAP Systems Engineer ** to fill a critical...to be substituted in lieu of degree. + **Active Top Secret / SCI Clearance with Polygraph.**… more
    SAIC (12/24/25)
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  • System Engineer (SDA) - Enterprise

    QinetiQ (Chantilly, VA)
    …architecture and enhance resilience. QinetiQ has an immediate opening for a systems engineer to support SDA's enterprise operations. The candidate will ... systems engineering guidance in the development of test and evaluation plans, system verification plans, and other systems engineering processes and documents… more
    QinetiQ (12/15/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …with deployed OPIR assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret / SCI security clearance with a Polygraph Belong, ... Title: OPIR Systems Engineer KBR is seeking a...Review (OAR) + Function as the interface between the system users, the program office, and the systems more
    KBR (10/28/25)
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  • Principal/Sr Principal GNC Engineer

    Northrop Grumman (Dulles, VA)
    …(6 years with Masters, or 3 years with Ph.D.). + **Active Top Secret clearance** and eligibility for SCI at the time of application. US citizenship ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...engineering teams to ensure seamless integration of machine perception systems with the overall space system +… more
    Northrop Grumman (12/09/25)
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  • Senior Circuit Engineer

    TekSynap (Arlington, VA)
    …ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret / SCI clearance **OTHER INFORMATION ** Please note this job ... and reliability requirements. + Knowledge of DOD network and system security requirements. + Provide technical guidance and mentorship...Degree in Related Field + Clearance: Must possess a Top Secret / SCI clearance **Overview** We… more
    TekSynap (01/06/26)
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  • Junior Aerospace Digital Forensics Engineer

    CACI International (Sterling, VA)
    …team environment. + Conduct work at business site location in Sterling, VA + TOP SECRET with ability to obtain SCI _Desired:_ + Experience in the use of DoD ... Junior Aerospace Digital Forensics Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (12/17/25)
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