• Sediment Remediation Modeler (Engineer, Scientist…

    CDM Smith (Norfolk, VA)
    …**Requisition ID:** 41539BR **Business Unit:** TSU **Job Description:** CDM Smith's Environmental Services Group is seeking an Engineer, Scientist or Geologist with ... modeling experience related to Sediment Remediation projects located anywhere...**Preferred Qualifications:** * Bachelor's degree in Science or Civil, Environmental or Chemical Engineering or related discipline. * Certification… more
    CDM Smith (08/08/25)
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  • Communications Systems Engineer

    Parsons Corporation (Herndon, VA)
    …principles and is passionate about using data, simulation, and modeling to support decision-making for real-world mission needs. **Responsibilities include:** ... + Minimum of 8 years of experience in systems analysis, RF/network performance modeling , or M&S in a defense or communications domain. + Bachelor's degree in… more
    Parsons Corporation (08/08/25)
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  • Sr Aerospace Electrical Systems Engineer

    GE Aerospace (Glen Allen, VA)
    …Functional understanding of major aircraft or satellite systems: environmental control systems, powerplant, electrical, hydraulics, controls, avionics, power ... (preferably in MATLAB or Python). Knowledge of steady state and dynamic system modeling and architecting high level controls. Experience with desktop modeling of… more
    GE Aerospace (08/07/25)
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  • Water Resources Engineer

    Actalent (Vienna, VA)
    …culvert design, HEC-RAS analysis, bridge hydraulics, and hydrologic & hydraulic modeling . The position is heavily design-focused, and the successful candidate will ... reliable and cost-effective solutions. + Perform water systems analysis and modeling using various software programs. + Develop erosion and sediment control… more
    Actalent (08/02/25)
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  • Fluid Dynamics Subject Matter Expert

    Applied Research Associates, Inc. (Reston, VA)
    …DoD engineering/science problems. + Practical experience in mechanical engineering structural modeling or fluid modeling . + Direct experience supporting reverse ... + Expert knowledge and use of Word, Excel and PowerPoint. + Modeling and simulation expertise with weaponeering and engineering analysis tools or similar.… more
    Applied Research Associates, Inc. (07/21/25)
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  • WMD Mechanical Engineer

    Applied Research Associates, Inc. (Reston, VA)
    …& Development on technological applications for detecting, identifying, characterizing, modeling , and defeating WMD threats to support tactical and strategic ... engineer processes and support systems at remote WMD-related facilities. + Modeling and simulation expertise with weaponeering and engineering analysis tools or… more
    Applied Research Associates, Inc. (07/11/25)
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  • Materials Engineer / Scientist

    Applied Research Associates, Inc. (Reston, VA)
    …& Development on technological applications for detecting, identifying, characterizing, modeling , and defeating WMD threats to support tactical and strategic ... engineer processes and support systems at remote WMD-related facilities. + Modeling and simulation expertise with weaponeering and engineering analysis tools or… more
    Applied Research Associates, Inc. (06/19/25)
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  • Software Engineer 4 - COBRA

    Huntington Ingalls Industries (Langley AFB, VA)
    …Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in ... advanced algorithms to integrate capabilities into systems, enabling predictive modeling and intelligent decision-making processes. + Conducts multidisciplinary research… more
    Huntington Ingalls Industries (08/02/25)
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  • On-Call Scientific Software Engineer (Climate)…

    ICF (Reston, VA)
    …ClimateSight project, a cutting-edge initiative focused on scalable, distributed modeling of climate-related geospatial data. This position will collaborate closely ... workflows. They will be responsible for implementing memory-efficient stochastic modeling methods, managing virtual environments, and ensuring compatibility with… more
    ICF (08/01/25)
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  • System Administrator (Nightwatch)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental ; and Australia business. As a trusted partner to our military ... of legacy waste across the country. HII meets clients' toughest nuclear and environmental challenges. Meet HII's Mission Technologies Division Our team of more than… more
    Huntington Ingalls Industries (08/08/25)
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