• Senior Modeling & Simulation Engineer

    SAIC (Dahlgren, VA)
    …models for Navy combat systems.** + Perform analysis using scientific test and analysis techniques, conduct trade-off studies related to operational issues, ... and review test plans to ensure they meet operational requirements. +...engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and training. We are… more
    SAIC (11/05/25)
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  • Hybrid Mid- Senior Front-End Developer

    Shuvel Digital (Vienna, VA)
    …and up + Must have hands-on experience in React + Experience in writing test cases using Karma, Protractor and other frameworks + Experience working with Azure ... RESTful web services + DevOps experience such as creating configuration, build, and test scripts for Continuous Integration environments + Well versed in software… more
    Shuvel Digital (09/25/25)
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  • Digital (Mid- Senior Front-End…

    Shuvel Digital (Vienna, VA)
    …and up * Must have hands-on experience in React * Experience in writing test cases using Karma, Protractor and other frameworks * Experience working with Azure ... RESTful web services * DevOps experience such as creating configuration, build, and test scripts for Continuous Integration environments * Well versed in software… more
    Shuvel Digital (09/25/25)
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  • Senior Research Engineer (PhD level)…

    Lockheed Martin (Arlington, VA)
    …to lead future technology advances in applied formal methods, simulation, test , verification, validation, and certification of autonomous and AI\-enabled systems ... *Leading/co\-leading the development, implementation, and evaluation of ideas in software \. *Developing AI and autonomy algorithms with strong mathematical… more
    Lockheed Martin (10/31/25)
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  • Senior Big Data Engineer

    Highmark Health (Richmond, VA)
    …+ Working across multiple, disparate systems and platforms, design, code, test , implement, and maintain scalable and extensible frameworks that support data ... as assigned or requested. **EDUCATION** **Required** + Bachelor's Degree in Software Engineering, Information Systems, Computer Science, Data Science or related… more
    Highmark Health (10/22/25)
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  • Senior Information Security Architect II

    Sallie Mae (Sterling, VA)
    …practical repeatable patterns, templates and copybooks to be used in AzureDevOps software build pipelines and in AWS cloud resource configurations conforming to ... of cloud security principles automating DevSecOps practices in Azure DevOps, automating test driven design such as Playwright MCP, building resilient AWS Compute and… more
    Sallie Mae (10/22/25)
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  • Senior Information System Security Officer…

    Steampunk (Mclean, VA)
    …compliance with all legal requirements concerning the use of commercial proprietary software , eg, respecting copyrights and obtaining site licenses. + Supporting the ... development of a Contingency Plan and participating in the Contingency Plan test for the platform and all major/minor applications that reside on the platform. +… more
    Steampunk (10/03/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …systems, services, telecommunication circuits, mobile devices, portable electronic devices, hardware, and software using the DoD & IC RMF to obtain an Authority to ... Operate (ATO), Interim Authority to Test (IATT), or Authority to Connect (ATC). * Perform...waiver requests. * Perform network, cloud, information systems, hardware, software and device security authorization and assessments, as well… more
    Amentum (09/28/25)
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  • Senior Tactical Systems Technician

    Amentum (Dahlgren, VA)
    …team. You will be part of our growing systems, information technology & software engineering team and contribute to our diverse skillsets across multiple contracts ... contract award **Job duties include:** + Responsible for managing Test Environments at various labs, including the Aegis Weapon...as well as providing support to facility users during test events. + Document all work performed and ensure… more
    Amentum (11/14/25)
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  • Palantir Full Stack Developer - Senior…

    Guidehouse (Arlington, VA)
    …Assurance + Perform data validations and analysis, use PyTest to create and implement unit test for one time or automated test embedded within a pipeline. + ... Develop and execute unit tests, integration tests, and end-to-end tests to ensure software quality. + Debug and resolve issues reported by users or identified… more
    Guidehouse (11/12/25)
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