• Machine Learning Engineer III

    AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** **_Summary_** The **Machine Learning Engineer III** will be a member of the Learning and Active Perception (LEAP) group ... of interest from a variety of stationary and mobile sensor platforms + Implement ML algorithms and validate designs...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (11/08/25)
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  • Model and Simulation Systems Engineer

    KBR (Chantilly, VA)
    Title: Model and Simulation Systems Engineer KBR seeks a highly motivated Systems Engineer to support an Intelligence Community Space customer. The successful ... + Prior experience with resilience mission fundamentals + Prior experience with sensor modeling + Experience with UML/SysML/UAF models + Experience working in an… more
    KBR (11/06/25)
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  • Principal Software Systems Engineer…

    RTX Corporation (Sterling, VA)
    …DoD Clearance: Secret Collins Aerospace is looking for a Principal Software Systems Engineer - IPT Lead with a passion for engineering and desire to join ... customers. https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/navigation/airborne-products/attitude-and-heading-reference-system/athena-gs111r-uas-autopilot-adahrs-pnt-hub As a Software Systems Engineer - IPT Lead on the… more
    RTX Corporation (10/29/25)
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  • SIGINT Ground SPO Mission Processing/Acquisition…

    KBR (Chantilly, VA)
    Title: SIGINT Ground SPO Mission Processing/Acquisition Engineer BR is looking for a SIGINT Ground SPO Mission Processing/Acquisition Engineer to join the team ... of one or more SIGINT systems, including familiarity with specific sensor capabilities and phenomenology. + Software development background. + Project Management… more
    KBR (10/28/25)
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  • Principal Mechanical Air-Cooling Product…

    Amazon (Herndon, VA)
    …infrastructure for our data centers. AWS is seeking a Principal, Mechanical Engineer for our team developing new infrastructure solutions that enable at-scale ... data-driven approaches using CFD analysis, thermal modeling software, and real-time sensor data to optimize airflow patterns, static pressure control, and air-side… more
    Amazon (10/26/25)
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  • Principal Mechanical Air-Cooling Systems…

    Amazon (Herndon, VA)
    …infrastructure for our data centers. AWS is seeking a Principal, Mechanical Engineer for our team developing new infrastructure solutions that enable at-scale ... approaches using advanced modeling tools (CFD/FEA/Digital Twins) and facility-wide sensor networks to develop predictive control algorithms optimizing system-level… more
    Amazon (10/24/25)
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  • Senior Field Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …engineering and test and evaluation (T&E) support. SimIS seeks a Senior Field Engineer to serve as a team leader for field operations, providing technical expertise ... technical teams in challenging and remote environments. The Senior Field Engineer coordinates multiple field activities while ensuring safety, quality, and mission… more
    SimIS Inc. (10/09/25)
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  • V2X Test and Development Engineer

    Leidos (Mclean, VA)
    …Leidos is seeking a **V2X Test and Development Engineer ** who is motivated by variety, thrives in a ... the state of technology and promote adoption. The R&D Engineer will be part of a dynamic research team...stakeholders to develop Concept of Operations and Requirements. * Sensor calibration and working with robotic systems. * Independent… more
    Leidos (10/05/25)
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  • Concrete Research Engineer (CRE-2)

    Genex Systems, LLC (Mclean, VA)
    Concrete Research Engineer (CRE-2) Full-Time in Mclean, VA - FHWA Genex Systems is looking for a talented Concrete Research Engineer (CRE) responsible for ... Research-related experience should include familiarity with digital-to-analog data acquisition, sensor selection and wiring (strain gauges, accelerometers, tiltmeters, potentiometers,… more
    Genex Systems, LLC (09/18/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …interest of national security. Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance) Job Code: 28913 Job ... assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be part… more
    L3Harris (09/17/25)
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