• MongoDB Administrator

    SAIC (Ashburn, VA)
    …Skills: Proficient in MongoDB Query Language (MQL), database design, and data modeling . Familiarity with AWS CLI, SDKs, and CloudWatch. + Communication Skills: ... and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000 strong driven by… more
    SAIC (10/24/25)
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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; ... FireHose, Lambda, and IAM roles and permissions - Experience with data modeling , warehousing and building ETL pipelines Preferred Qualifications - Experience with… more
    Amazon (10/16/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …up to date current operations picture. . Develop and utilize model and simulation tools to analyze satellite operations and predict system behavior under various ... and strategic objectives. . Experience with software languages for scripting, modeling , simulations, and data transfers, including Python, PERL, or similar… more
    L3Harris (10/15/25)
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  • AI Machine Learning Engineer

    SAIC (Chantilly, VA)
    …with AI solutions. + Demonstrated experience in data structures, data modeling , and software architecture. + Demonstrated, in-depth experience and knowledge of ... and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000 strong driven by… more
    SAIC (10/04/25)
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  • Lead Data Scientist - Autonomous Goal Management

    Humana (Richmond, VA)
    …with high performance, large-scale ML systems + Experience with language modeling with transformers + Experience with symbolic planning, causal reasoning, and ... experience shipping autonomous, or semi-autonomous agents in production or simulation + Experience with LLM-based agents with scratchpad/self-reflection or… more
    Humana (10/03/25)
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  • Space Systems Integration Engineer

    SAIC (Chantilly, VA)
    …fast-paced development programs in the space domain.** + **Experience with modeling space program interfaces in Cameo Systems Modeler.** + Excellent communication ... and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000 strong driven by… more
    SAIC (10/02/25)
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  • Model Based Systems Engineer

    CACI International (King George, VA)
    …development of SysML/UML models of CONOPS and Requirements, Architecture models, and simulation cases * Support the creation of system and subsystem architecture ... DoD Clearance. * Experience with the MBSE toolchain including UML/SysML modeling tools like Cameo, MagicDraw, Enterprise Architect, Rhapsody or equivalent.… more
    CACI International (09/30/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …matter expertise in the field of network engineering and communications modeling . Provides support in the translation of business requirements into ... test and analysis equipment to include spectrum analyzers, network sniffers, LAN/WAN simulation equipment, and COTS software. + Possession of excellent oral and… more
    Nightwing (09/23/25)
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  • Senior Analyst - Commercial Analytics

    WESCO (Richmond, VA)
    …Azure, MS Access, etc.) + 2 years preferred of working with data science/data modeling tools (ex: SAS, Altyrex, SPSS, DataRobot, etc.) + 2 years preferred of working ... with data science concepts (ex: supervised & unsupervised learning models, simulation , optimization) required; proficiency preferred + Ability to travel 5%-10%,… more
    WESCO (09/20/25)
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  • Nuclear Program Manager Engineer (Mgr Programs 3)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …and simulation tools such as MATLAB, ANSYS, or nuclear-specific modeling software. + Strong analytical and problem-solving skills. + Excellent communication and ... stakeholder management abilities. + Leadership and decision-making aptitude in high-stakes environments. Bonus points for: + Master's, Ph.D. in Nuclear Engineering, Energy Systems, or Engineering Management. + PMP (Project Management Professional) or similar… more
    Huntington Ingalls Industries (09/19/25)
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