• Senior Site Reliability Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …DNS, hypervisors, containers, databases, multi-datacenters) + Background with Bash scripting and programming languages such as Java , C#, Python, NodeJS + Solid ... sizing and estimation techniques for small to medium size tasks and projects **Preferred Qualifications and Skills** + Server-less architecture methodologies + Familiarity with PCI compliance and remediation + Experience in REST API or Microservices… more
    CoStar Realty Information, Inc. (07/25/25)
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  • GIS Database Engineer (Cleared) Siof-DBE

    IT Concepts (Springfield, VA)
    …Computer Science, GIS, or a related field. + Advanced knowledge of object-oriented programming languages (eg, Python, Java ). + Experience with database parser ... and loading software development. + Familiarity with data security practices and data retention policies. + Knowledge of system architecture and design principles. + Experience in evaluating and recommending system improvements and optimizations. +… more
    IT Concepts (07/25/25)
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  • Network Management Systems (NMS) Application…

    CACI International (Sterling, VA)
    …API development and management (REST, SOAP, GraphQL) + Proficiency in scripting and programming languages (eg, Python, Java , JavaScript) + Experience with ETL ... processes and tools + Familiarity with major network management platforms (eg, Riverbed, SolarWinds, Network Node Manager) + Knowledge of ITSM processes and tools (eg, ServiceNow) + Strong problem-solving and analytical skills + Excellent communication and… more
    CACI International (07/24/25)
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  • Application Developer

    GovCIO (Fairfax, VA)
    …**Responsibilities** + Design, build, and modify application software using a variety of programming languages such as Java , ColdFusion, JavaScript, and C#. + ... Implement multiple design patterns such as MVC, web services, SOA, and/or microservices. + Integrate COTS products, use APIs, interact with data repositories, and manage system interfaces. + Manage legacy code and/or develop new code using container… more
    GovCIO (07/23/25)
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  • Principal Autonomy and Resilient Systems Scientist

    Leidos (Arlington, VA)
    …proposing, winning, and executing Contract R&D. + At least 4 years of experience with programming languages such as Java , Scala, C/C++, Ruby, Rust, or Python. + ... Experience with test and evaluation, software analysis and software specification. + Strong verbal and written communication skills, with experience engaging with senior leadership and technical teams as well as ability to present complex software solutions in… more
    Leidos (07/19/25)
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  • Senior Cloud Developer

    TekSynap (VA)
    …Development Skills: Proficiency in developing and maintaining applications, with expertise in programming languages such as Java , Python, or Node.js, as well ... as strong understanding of object-oriented design and development best practices. + DevOps and Automation: Hands-on experience with DevOps practices, including CI/CD pipelines, automation tools, and version control, to manage and streamline cloud-based… more
    TekSynap (07/18/25)
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  • KDB Developer

    EPAM Systems (Mclean, VA)
    …or technology + Demonstrable track record of developing successful software solutions in programming languages such as Java / C++ /Python + Competency in ... using deployment tools such as Jenkins or TeamCity + Strong initiative, with a proactive attitude and enthusiasm for learning new tools and technologies EPAM is a leading global provider of digital platform engineering and development services. We are… more
    EPAM Systems (07/18/25)
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  • Developer - Mid

    TekSynap (VA)
    …+ Implements and maintains MEPs and IEPDs for seamless data communication. + Utilizes programming languages such as Java , Python, or equivalent to develop tools ... for validating and troubleshooting XML instances and data integration issues. + Conducts research, design, development, and testing of operating systems-level software. + Applies principles and techniques of computer science, engineering, and mathematical… more
    TekSynap (07/16/25)
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  • Senior Technology Manager, AI & ML

    CARMAX (Richmond, VA)
    …specializations (reinforcement learning, deep learning, NLP) + Proficient in an object-oriented programming language (ie C#, Java ) + Experience using large ... language models (LLMs) with semantic search frameworks for chatbot implementations **Software Specific Qualifications:** + Experience building enterprise-level solutions with Microsoft Azure or equivalent cloud technologies + Proficiency developing and… more
    CARMAX (07/11/25)
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  • Lead Software Performance Test Engineer

    Steampunk (Mclean, VA)
    …testing methodologies (eg, load, stress, scalability, endurance). + Proficient in programming /scripting languages (eg, Java , Python, Shell, or Groovy) for ... test automation. + Deep understanding of cloud-based architectures (AWS, Azure, Google Cloud) and distributed systems. + Experience with CI/CD processes and integrating performance testing into development pipelines. + Familiarity with application performance… more
    Steampunk (07/10/25)
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