• Enterprise Integration Systems Engineer

    SAIC (Chantilly, VA)
    …in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training. We are a ... tradeoffs, impacts, and advancement + Experience in development and use of modeling for architecture solutions + Understanding of core systems engineering and… more
    SAIC (11/12/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    …using AutoCAD, Revit MEP, or similar tools. + Support system load calculations, energy modeling , and equipment sizing using tools like Trace 700, HAP, or eQUEST. + ... of static and dynamic analysis techniques + Proficiency in CAD software (eg, SolidWorks, AutoCAD) + Understanding of design specifications, dimensioning, and… more
    Leidos (11/05/25)
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  • MongoDB Administrator

    SAIC (Ashburn, VA)
    …in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training. We are a ... Skills: Proficient in MongoDB Query Language (MQL), database design, and data modeling . Familiarity with AWS CLI, SDKs, and CloudWatch. + Communication Skills:… more
    SAIC (10/24/25)
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  • Mobility Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …application software , and system management tools + Performs systems modeling , simulation , and analysis + Performs continual maintenance of security, ... including backup and redundancy strategies + Prepares and maintains documentation for processes and procedures related to engineering projects + Maintains current knowledge of rapidly changing technology Education and Experience + Active TS/SCI and CI… more
    General Dynamics Information Technology (10/22/25)
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  • Data Science Manager, PXT Central Science

    Amazon (Arlington, VA)
    …novel features; Drive the implementation of data science workflows and simulation frameworks; Bridge the gap between science, technology, and business requirements; ... in Database like NoSQL, or experience in SQL Server/MySQL and experience in software development - Experience with AWS technologies like Redshift, S3, AWS Glue, EMR,… more
    Amazon (10/16/25)
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  • Lead/ Principal Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …at MPR engage in diverse and challenging projects involving neutronics modeling and simulation , thermal-hydraulics, material irradiation, radiation shielding, ... such as new fuel forms, components, etc. + Familiarity with common nuclear engineering software , such as MCNP, SCALE, ORIGEN, RELAP, etc. + Able to work closely with… more
    MPR Associates (09/26/25)
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  • T&E Systems Engineer

    SURVICE Engineering (Quantico, VA)
    …valuable asset, and they are proud to have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major US air, land, and ... programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering.… more
    SURVICE Engineering (09/26/25)
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  • Automotive / Systems Engineer - USMC Ground…

    SURVICE Engineering (Quantico, VA)
    …valuable asset, and they are proud to have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major US air, land, and ... programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering.… more
    SURVICE Engineering (09/26/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …application software , and system management tools + Perform complex systems modeling , simulation , and analysis + Prepare and maintain documentation for ... processes and procedures related to engineering projects + Maintain current knowledge of rapidly changing technology Position Requirements WHAT YOU'LL NEED TO SUCCEED EDUCATION: BA/BS or the equivalent combination of education, technical training, or… more
    William C Brown Inc (09/25/25)
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  • Electronic Warfare Specialist

    SURVICE Engineering (Dahlgren, VA)
    …valuable asset, and they are proud to have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major US air, land, and ... programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering.… more
    SURVICE Engineering (09/19/25)
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