• Data Engineering Team Lead

    Steampunk (Mclean, VA)
    …libraries), Databricks, etc. + Search tools: Solr, Lucene, Elasticsearch + Object - oriented /scripting languages: Python, Java, C++, Scala, etc. + Advanced ... working SQL knowledge and experience working with relational databases, query authoring and optimization (SQL) as well as working familiarity with a variety of databases. + Experience with DBOps and MLOps frameworks and exposure/understanding of DevOps. +… more
    Steampunk (06/03/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    …or related discipline + Minimum of 12 years of software development, object - oriented design, and programming, including architecture design, coding, and testing ... experience + Experience with Web Services and JavaScript (eg, ReactJS) + Container based application development experience + Must possess a DoD 8570 Certification for IAT Level II or higher + Strong communication and interpersonal skills + Ability to work… more
    KBR (06/03/25)
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  • Software Development Engineer Apprentice, AWS…

    Amazon (Arlington, VA)
    …Preferred Qualifications * Strong knowledge of Computer Science fundamentals in object - oriented design, data structures, algorithm design, problem solving, and ... complexity analysis * Knowledge of, at least, one modern programming language such as C, C++, Java, or Perl * Experience building complex software systems that have been successfully delivered to customers * Knowledge of professional software engineering… more
    Amazon (06/03/25)
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  • Enterprise Resilience Systems Engineer - Modeling…

    KBR (Chantilly, VA)
    …to generate and maintain technical documentation and reports Preferred Qualifications: + Object - Oriented Design and Analysis experience + Experience with orbital ... analysis tools such as Ansys Systems Toolkit (STK) + Prior experience with resilience mission fundamentals + Prior experience with sensor modeling + Experience with UML/SysML/UAF models + Experience working in an Agile development environment + Familiarity… more
    KBR (06/03/25)
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  • Senior Software Engineer - Training Systems

    Butler America (Sterling, VA)
    …software applications. * Experience interfacing with databases. * Experience with object - oriented programming concepts. Skills: * Prior experience with Windows ... Presentation Foundation (WPF) highly desired. * Excellent written and oral communication skills * Familiarity with Linux and Windows development environments * Candidate exhibits leader-like qualities and has a willingness to share their knowledge and build up… more
    Butler America (06/03/25)
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  • Sr. Digital Engineer

    KBR (Chantilly, VA)
    …+ Intermediate knowledge and experience with System Modeling Language (SysML) + Object - Oriented Design and Analysis experience either in system model development ... or programming language + Requires an understanding of systems engineering and of model-based methodologies + Experience with Cameo, SparxEA, or Rhapsody tool suites Desired Qualifications: + Java, JavaScript, or Python programming experience + Knowledge of… more
    KBR (06/03/25)
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  • Product Architect

    CACI International (Ashburn, VA)
    …libraries such as React, Spring, Hibernate. + Familiarity with design patterns, object - oriented programming (OOP), and other software design methodologies to ... create modular, scalable, and maintainable systems + Professional experience operating within cross-functional teams and groups + Knowledge of different software development processes, such as Agile, Scrum, Waterfall, or DevOps, and their implications on… more
    CACI International (05/29/25)
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  • Senior Agile Software Engineer (.NET/IoT/Azure)

    Copeland (Richmond, VA)
    …hosting, scaling, and supporting cloud native solutions. + Excellent knowledge of object - oriented design principles + Experience working with global teams + ... Ability to multitask and prioritize while dealing with multiple projects + Ability to work independently or on a project team + Excellent verbal and written communication skills + Excellent problem solving and critical thinking skills + Must be able to travel… more
    Copeland (05/28/25)
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  • Principal Data Scientist

    Leidos (Mclean, VA)
    …systems. + 5+ years of experience with Python, R, VBA or another object - oriented programming language. + Experience using the statistical computer language ... Python to manipulate data and draw insights from large data sets. + Extensive knowledge in one or more data science libraries, such as NumPy, Pandas, OpenPyXL, etc. + Experience negotiating solutions to complex technical challenges and developing courses of… more
    Leidos (05/28/25)
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  • Sr AWS Data Engineer

    Fannie Mae (Reston, VA)
    …in XML * Skilled in Java * Skilled in Power BI * Skilled in Python object - oriented programming * Skilled in Informatica * Experience using JIRA * Skilled in ... Alteryx for data analytics applications * Skilled in JSON Qualifications Education: Bachelor's Level Degree (Required) The future is what you make it to be. Discover compelling opportunities at Fanniemae.com/careers. For most roles, employees are encouraged to… more
    Fannie Mae (05/24/25)
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