• Systems Administrator - Infrastructure Services

    BAE Systems (Reston, VA)
    …systems, application software, and system management tools - Performs complex systems modeling , simulation , and analysis - Performs continual maintenance ... Service and Cloud services - Coordinates system development to include design, modeling , security, integration, and formal testing - Contributes to completion of… more
    BAE Systems (06/04/25)
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  • Staff Officer for Cyber Effects Modeling

    Applied Research Associates, Inc. (Langley AFB, VA)
    …in defining, coordinating, and tracking staff actions supporting joint non-kinetic effects modeling and simulation (M&S) tool development. This role's primary ... expertise in defense, civil, and health technologies, computer software and simulation , systems analysis , environmental technologies, and testing and… more
    Applied Research Associates, Inc. (06/18/25)
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  • Digital RF Engineer

    Huntington Ingalls Industries (Roanoke, VA)
    …of asset systems. The use of HII proprietary tools, vendor tools, and other modeling , simulation , and analysis of targeted systems. Effective collaboration ... hardware assets provided by the US government. During the analysis , engineers will be expected to provide expertise on...for this position will be responsible for performing hardware analysis and reverse engineering of DoD assets. Candidates will… more
    Huntington Ingalls Industries (06/17/25)
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  • Secret Cleared Electromagnetic Engineer-…

    Insight Global (Dahlgren, VA)
    analysis , and use of Radio Frequency (RF) equipment. - Experience with MATLAB modeling and simulation software - Experience doing Mod/Sims on data sets on ... electromagnetic compatibility (EMC), electromagnetic interference (EMI), EMI/EMC testing & analysis , use of Radio Frequency (RF) equipment. This position will… more
    Insight Global (06/06/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …to ensuring you receive the utmost employee care. Responsibilities As the Modeling and Simulation Engineer, you will provide specialized engineering expertise ... needs, concept of operations, and high-level systems architectures to develop model/ simulation requirements. + Develop code / scripts to develop algorithms, perform… more
    Sciolex Corporation (04/10/25)
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  • Salesforce Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    …complex software components and applications. * Act as an expert technical resource for modeling , simulation and analysis efforts. * Leverage industry best ... requirements. Developer IV performs high complexity (ie system level applications) analysis , design, development and unit testing of software applications from user… more
    CGI Technologies and Solutions, Inc. (06/12/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …operating systems, 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… more
    William C Brown Inc (06/26/25)
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  • Senior Java Developer/AWS Expert

    Eliassen Group (Richmond, VA)
    …complex software components and applications. + Act as an expert technical resource for modeling , simulation , and analysis efforts. + Leverage industry best ... practices to design, test, implement, and support solutions. + Assure quality, security, and compliance requirements are met for supported areas. + Deploy and manage applications in the cloud, leveraging AWS services. + Collaborate with cross-functional teams… more
    Eliassen Group (06/19/25)
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  • Mobility Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …operating systems, 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… more
    General Dynamics Information Technology (06/03/25)
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  • Systems Engineer

    William C Brown Inc (Springfield, VA)
    …operating systems, 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 Position Requirements EDUCATION: BA/BS or the… more
    William C Brown Inc (05/28/25)
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