• Systems Engineer - (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …data collection, data-driven analysis and reporting. + Experience in application and database design and/or support; Apache, Tomcat, PostgreSQL, Oracle . + ... Experience in troubleshooting and resolution; hardware, operating system, network, application, database , system-wide. + Experience in the use and development of… more
    Parsons Corporation (04/10/25)
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  • Middleware Developer lll

    Old Dominion Freight Line (Wytheville, VA)
    …of Middleware functionality using the selected software and tools. (eg, Oracle SOA Middleware, Hazelcast, etc.) + Monitoring, troubleshooting, and resolving ... installing, configuring, and supporting middleware tools. + Experience with relational database technologies (DB2, SQL). + Experience in LINUX and Windows. +… more
    Old Dominion Freight Line (06/26/25)
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  • Cleared Data Engineer

    Noblis (Chantilly, VA)
    …with workflow orchestration tools such as Apache Airflow or Prefect. + Database experience with some of the following products: Elasticsearch, PostgreSQL, MySQL, ... Oracle , MongoDB + Experience working with Docker, Kubernetes + Proficient with git and pull request workflows. + Experience performing extract, transform, load (ETL)… more
    Noblis (06/25/25)
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  • Java Interface Developer

    CACI International (VA)
    …Data conversion scripts and routines to migrate legacy data to the Oracle -based Momentum ERP application, supporting complex business logic and utilizing database ... performance optimization techniques. + Assist with unit testing and provide support to functional analysts during system testing. + Work with senior developers to troubleshoot issues, resolve defects, and supporting minor technical changes. + Implement… more
    CACI International (06/25/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …with a large team of developers, software engineers, cybersecurity engineers, database administrators, and system architects. The systems engineer will be required ... management alerting capabilities + Experience with maintaining COTS products (eg, Oracle Enterprise Manager (OEM), Nexus, Jenkins) **Original Posting:** June 23,… more
    Leidos (06/24/25)
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  • Business Intel Engineer II, IXT

    Amazon (Arlington, VA)
    …Qualifications - 3+ years of analyzing and interpreting data with Redshift, Oracle , NoSQL etc. experience - Experience with data visualization using Tableau, ... as R, SAS and Matlab - Experience using SQL to pull data from a database or data warehouse and scripting experience (Python) to process data for modeling Preferred… more
    Amazon (06/24/25)
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  • Business Systems Analyst

    CACI International (VA)
    …Financials or similar COTS financial ERP systems (eg, SAP or Oracle ). Responsibilities include requirements development, data analysis and validation, software ... background investigation. + Experience working with the Momentum Financials front-end and database . + Strong analytical and written and oral communication skills. +… more
    CACI International (06/24/25)
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  • Software Developer

    Nightwing (Sterling, VA)
    …architecture (SOA) - Spring Boot, Tomcat Experience with relational databases (ex - Oracle / Postgres) Experience with interacting in a Linux environment (ex - Bash ... Continuous Improvement, Continuous Integration and Continuous Deployment (CI/CD) concepts Database / SWCM tool administration experience Proven experience with… more
    Nightwing (06/24/25)
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  • Data Scientist

    Cognizant (Richmond, VA)
    …with Python and R/R Studio + Exposure to working with SQL, Relational Database Management Systems (eg SQL Server, Oracle ) **Distinguishing Qualifications** + ... Familiarity with neural networks and other deep learning approaches + Familiarity with developing and deploying models on the Hadoop environment + Some experience with AWS Sagemaker, Google TensorFlow or MS Azure ML + Experience with collaborative development… more
    Cognizant (06/24/25)
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  • Software Engineer

    Anthem Engineering (Chantilly, VA)
    …development and purchase alternatives. + Integrate applications by designing database architecture and server scripting; studying and establishing connectivity with ... Services (AWS) + Experience with relational databases such as PostgreSQL, MySQL, or Oracle + Experience with no-SQL databases such as Elasticsearch or DynamoDB +… more
    Anthem Engineering (06/23/25)
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