• Space Systems Integration Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced **Space Systems Integration Engineer ( Senior Principal)** to support SAIC's Prime Program, Tranche 3 Program ... a Top Secret clearance. As the Space Systems Integration Engineer ( Senior Principal), you will be supporting...key part of the overall Systems Engineering, Integration and Test (SEIT) group that is the core of the… more
    SAIC (10/02/25)
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  • Early Career Engineer

    MPR Associates (Alexandria, VA)
    …+ Nuclear + Systems + Materials Science + Instrumentation & Controls + Civil/Structural + Software Typical projects at MPR last from a few weeks to several years and ... At any one point in time, a typical MPR engineer may be engaged in 2-3 projects simultaneously, which...training opportunities - many of which occur on-the-job with senior engineers who are recognized, industry-wide, as experts in… more
    MPR Associates (11/01/25)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    …Architect, Chief Engineer , and Program Offices. You will manage development, test , and validation of systems assessment methodologies and tools such as STK, ... **Description** SAIC is seeking a **SIGINT Mission Engineer ** to support assessments and studies for the...SOAP, MATLAB, and potentially organically developed software . This role is located in **Chantilly, VA** and… more
    SAIC (11/06/25)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …* * * **The Opportunity:** CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS/SCI Poly clearance. ... Telecommunications Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (11/19/25)
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  • Environmental Engineer - Water Services…

    CDM Smith (Fairfax, VA)
    …**Business Unit:** TSU **Job Description:** CDM Smith has an immediate need of a junior engineer to support our mid and senior level engineers on a variety of ... computer assisted design and drafting (CADD) 3D and 4D software and practices. Solid knowledge of engineer ...in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment.… more
    CDM Smith (11/12/25)
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  • Sediment Remediation Engineer 5

    CDM Smith (Norfolk, VA)
    …**Business Unit:** TSU **Job Description:** CDM Smith is seeking candidates for a senior level Sediment Remediation Engineer position. The candidate must have ... computer assisted design and drafting (CADD) 3D and 4D software and practices. Expert Knowledge of engineer ...in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment.… more
    CDM Smith (08/26/25)
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  • Modeling And Simulation Engineer

    KBR (Chantilly, VA)
    …trades, and architecture performance assessments with the Enterprise, Chief Architect, Chief Engineer , and Program Office + Supports development, test , and ... Title: Modeling And Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National...systems. We lead architectural assessments and report recommendations to senior US Government personnel guiding acquisition and execution of… more
    KBR (11/07/25)
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  • Electrical Engineer

    General Atomics (Herndon, VA)
    …and commercial customers worldwide. We have an exciting opportunity for an Electrical Engineer to join our CSS group located in Herndon, VA. The CSS group ... power-constrained environments); unique system development; ground control and operational software development; embedded software development; and unique cyber… more
    General Atomics (10/29/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    …equipment and network configurations to resolve issues and ensure smooth operations. + Execute test plans and procedures as directed by senior lab engineers. + ... Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full...devices and testing equipment according to lab specifications and test requirements. + Assist in the maintenance and organization… more
    CACI International (10/24/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …generation of AI-powered platforms that drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on with cutting-edge AI tools, ... and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global technology company in the… more
    Mastercard (11/03/25)
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