• Cyber Threat Intel Lead

    Leidos (Bluemont, VA)
    …intrusion detection and protective security services to FEMA information systems including local area networks/wide area networks (LAN/WAN), commercial internet ... SOC is responsible for the overall security of FEMA Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (08/20/25)
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  • Senior Software Developer

    Parsons Corporation (Chantilly, VA)
    …The ideal candidate will have hands-on experience in writing high-quality Python code and working with AWS. Additionally, experience with containerization, ... with the ETL lifecycle and developed and maintained ETL systems . The candidate should be well-versed in Agile development...scientific or technical discipline. + Proven ability to develop Python code that is ready for deployment and continuous… more
    Parsons Corporation (08/15/25)
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  • Machine Learning Engineer

    Integration Innovation, Inc. (i3) (Arlington, VA)
    …for a machine learning (ML) engineer to support the development of DoD systems . The ML engineer will develop and program neural network (NN)-based software ... the ML engineer will aid in the analysis of artificial intelligence (AI)-enabled systems . Responsibilities + Prototype and implement software-based ML systems . +… more
    Integration Innovation, Inc. (i3) (07/31/25)
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  • Data Integration Engineer

    Eliassen Group (Richmond, VA)
    …maintaining data accuracy and completeness + Extract data from diverse client source systems to ensure effective and complete transfer of data + Work directly with ... to identify and extract data from numerous distinct data systems + Create data extraction processes within client ...enable the continual delivery of client data from source system to target system + Document data… more
    Eliassen Group (10/01/25)
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  • Engineering Lead - MARS OMS

    CACI International (Triangle, VA)
    …preventative maintenance, performance optimization, security patching, replication of data between systems , and necessary updates to ensure system access with ... skills, and the ability to drive innovation while maintaining existing systems . DIA customers include warfighters, combatant commands, and interagency partners that… more
    CACI International (09/25/25)
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  • Network Engineer - Senior

    Amentum (Warrenton, VA)
    …operations, data control, LAN/WAN administration and operations support, operating systems programming, system security policy procedures, and operations. ... rigor to manage multiple projects and initiatives using an industry accepted systems development life cycle model (ie INCOSE V, Waterfall, etc.) * Provide… more
    Amentum (09/23/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    …Software Engineer, you will develop, maintain, and enhance complex software systems , including processing-intensive analytics, algorithms, and real-time systems . ... debugging existing software, recommending process improvements, and integrating new or modified systems . + You will also assist in developing and executing test… more
    CACI International (09/20/25)
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  • Mission Modeling and Simulation Analyst - Engineer

    SAIC (Alexandria, VA)
    …threads), kill chains, kill webs, and integrating models to represent DoD system -of- systems performance across domains (eg, space, air, maritime (sea), land, ... projects. This role will involve contributing to operational planning, system performance analysis, and mission effectiveness studies. The ideal candidates… more
    SAIC (08/22/25)
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  • Software Developer II - Modeling & Simulation

    SimIS Inc. (Suffolk, VA)
    …responsibilities in the design, development, integration, and maintenance of simulation systems used for training, analysis, and decision support in defense ... experience in software engineering and growing understanding of military systems , simulation standards, and real-time/constructive simulations. The candidate performs… more
    SimIS Inc. (08/03/25)
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  • Data Scientist, People Experience and Technology…

    Amazon (Arlington, VA)
    …with independence on challenging problems with complexity and ambiguity. * Write code ( Python , R, Scala, SQL, etc.) to obtain, manipulate, and analyze data. * Build ... a format that is immediately useful to answering specific questions or improving system performance. * Analyze historical data to identify trends and support optimal… more
    Amazon (09/11/25)
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