• Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Modeling and Simulation Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on ... a Modeling and Simulation ( M & S ) Engineer , you will design and implement advanced models to...Have: + 5+ years of experience performing modeling and quantitative analysis, including discrete event simulation, agent-based modeling, network… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Cloud Infrastructure Engineer

    Leidos (Chantilly, VA)
    **Description** Seeking a Cloud/Infrastructure Engineer for a technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, ... Authentication, Authorization, Attributes and Digital Policy Management. As a Cloud Engineer on this program, you will design, develop, and implement a Cloud-Native… more
    Leidos (12/12/25)
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  • Research Science / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    Research Science / Senior AI Machine Learning Research Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret ... exciting new opportunity for a Senior AI and Machine Learning Research Engineer . Apply machine learning, statistics, to develop algorithms to solve challenging… more
    CACI International (11/25/25)
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  • Data Scientist / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee ... exciting new opportunity for a Senior AI and Machine Learning Research Engineer . Apply machine learning, statistics, to develop algorithms to solve challenging… more
    CACI International (11/25/25)
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  • Assistant Electrical Engineer - Aviation…

    Burns & McDonnell (Roanoke, VA)
    **Description** The Assistant Electrical Engineer will assist project teams to create world class designs for new projects, alterations and redevelopments on a ... institutional, industrial, manufacturing, government and military facilities. The Assistant Electrical Engineer will work with the project team throughout the design… more
    Burns & McDonnell (11/25/25)
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  • Modeling & Simulation Engineer (Specialist)

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Specialist) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... space defense. KBR is seeking a Modeling & Simulation Engineer Specialist with AFSIM experience to join a team...Specialist with AFSIM experience to join a team of quantitative analysts and modelers that conducts modeling, simulation, and… more
    KBR (10/24/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule: Full Time Relocation: Negotiable IMS is seeking a Senior SETA Engineer SME to ... assessment of proposed prototypes and experimentations. + Provide a quantitative /qualitative analysis of technologies from the technological industry base, services,… more
    IronMountain Solutions, Inc. (10/21/25)
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  • Senior T&E SETA Engineer

    IronMountain Solutions, Inc. (Falls Church, VA)
    501179 Senior T&E SETA Engineer Work Location: Falls Church, Virginia Schedule: Full Time Relocation: Negotiable IMS is seeking a lead Senior T&E SETA Engineer ... assessment of proposed prototypes and experimentations. + Provide a quantitative /qualitative analysis of technologies from the technological industry base, services,… more
    IronMountain Solutions, Inc. (10/21/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …domains. Job Description: This is an opportunity for an Associate Systems Engineer with an interest in advancing and applying innovative systems engineering ... + Evaluating and comparing alternative architectures using qualitative and quantitative techniques; exploring large tradespaces + Articulating major uncertainties… more
    The MITRE Corporation (01/02/26)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. ... needs and are accurate, comprehensive, and complete. + Conduct quantitative analysis in non-functional system performance areas like Reliability, Maintainability,… more
    M. C. Dean (12/30/25)
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