• Senior cryptographic embedded software developers

    Parsons Corporation (Centreville, VA)
    …embedded programming or explore new technologies such as big data crunching with Hadoop , coding high-speed applications in C++, web front-end work, or building Java ... works, certificate chain of trust, crypto weaknesses etc. + Script programming ( Python , bash, etc.) **Security Clearance Requirement:** An active Top Secret SCI… more
    Parsons Corporation (07/24/25)
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  • Sr. Applied Scientist, Amazon Advertising

    Amazon (Arlington, VA)
    …6+ years of applied research experience - Experience programming in Java, C++, Python or related language - Experience with neural deep learning methods and machine ... numpy, scipy etc. - Experience with large scale distributed systems such as Hadoop , Spark etc. Amazon is an equal opportunity employer and does not discriminate… more
    Amazon (07/18/25)
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  • Sr Data Engineer

    Amazon (Arlington, VA)
    …- Experience in at least one modern scripting or programming language, such as Python , Java, Scala, or NodeJS - Experience mentoring team members on best practices - ... architecture Preferred Qualifications - Experience with big data technologies such as: Hadoop , Hive, Spark, EMR - Experience operating large data warehouses -… more
    Amazon (07/16/25)
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  • Data Engineer

    Amazon (Arlington, VA)
    …in at least one modern scripting or programming language, such as Python , Java, Scala, or NodeJS Preferred Qualifications - Experience with AWS technologies ... graph databases, column-family databases) - Experience with big data technologies such as: Hadoop , Hive, Spark, EMR Amazon is an equal opportunity employer and does… more
    Amazon (07/16/25)
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  • Cloud Engineer SME

    M. C. Dean (Vienna, VA)
    …programming skills with knowledge of programming languages such as SQL, Java, Python , and/or Ruby + Knowledge of virtual networks and general network management ... Cloud database management skills and knowledge of MySQL and Hadoop **Technical Responsibilities:** + Support working and integrating open-source frameworks/products,… more
    M. C. Dean (07/15/25)
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  • Applied Scientist III - AI Data Solutioning…

    Amazon (Arlington, VA)
    …6+ years of applied research experience - Experience programming in Java, C++, Python or related language - Experience with neural deep learning methods and machine ... numpy, scipy etc. - Experience with large scale distributed systems such as Hadoop , Spark etc. - - Experience with autonomous agents, large multimodal models… more
    Amazon (07/12/25)
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  • Senior Developer

    Koniag Government Services (Vienna, VA)
    …skills. + Write and maintain advanced scripts using Java, JavaScript. XQuery, Python , HTML, SQL or any other scripting languages approved by the Government. ... be Java Programmer Certified. + Prefer Cloudera Certified Developer for Apache Hadoop (CCDH) + Must have Certified MarkLogic Developer OR obtain certification within… more
    Koniag Government Services (07/12/25)
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  • Sr Delivery Consultant - Database Modernization,…

    Amazon (Arlington, VA)
    …the AWS cloud. Basic Qualifications - 5+ years of database (eg. SQL, NoSQL, Hadoop , Spark, Kafka, Kinesis) experience - 5+ years of software development with object ... Professional) preferred - Experience with automation and scripting (eg, Terraform, Python ) - Knowledge of security and compliance standards (eg, HIPAA, GDPR)… more
    Amazon (07/11/25)
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  • QlikView Developer, TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …with pulling data from sources like SQL Server, Oracle, Salesforce, or Hadoop . + Performance tuning: Skills in optimizing QlikView applications for speed and ... and/or User Experiences (UX) design. + Experience with automation development in Python . + Experience with API development. + Experience working with cloud… more
    General Dynamics Information Technology (07/11/25)
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  • Chief Data Architect

    TekSynap (Reston, VA)
    …years of hands-on experience with Big Data applications, such as Hadoop , and associated applications (eg,administration, CM, monitoring, performance tuning, etc.) ... Experience leading major programming/scripting languages like Java, Linux, C+ +, PHP, Ruby, Python and/or R. + Experience working with ETL tools such as Informatica,… more
    TekSynap (07/09/25)
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