• Backend Developer

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …in database schema design, normalization, and optimization. o Advanced SQL query writing and performance tuning. * NoSQL Databases: o Extensive experience ... of big-data processing, developing scalable applications. * Strong working knowledge of SQL and NoSQL databases like Postgres, Mongo DB, and Google Firestore *… more
    CGI Technologies and Solutions, Inc. (06/25/25)
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  • Jr. Python Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    …future duties and responsibilities:** * ​Program language(s), application server, compute, database server and/or architecture of the system being developed * ​Use ... internal customers * ​Use one or more of the following languages/services: Python, SQL , Glue ETL, ECS, EMR, Lambda, Redshift, DMS, SQS/SNS, PostGres RDS, S3, Oracle… more
    CGI Technologies and Solutions, Inc. (06/24/25)
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  • Business Analyst

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …relational database concepts, unstructured data concepts (eg, JSON, Parquet), SQL , and client-server concepts to support data analysis and technical solutions. ... database concepts, unstructured data concepts (eg, JSON, Parquet), SQL , and client-server concepts. Excellent communication and interpersonal skills. Ability to… more
    CGI Technologies and Solutions, Inc. (06/19/25)
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  • Data Engineer III

    Amazon (Arlington, VA)
    …Implement data structures using best practices in data modeling, ETL/ELT processes, SQL , Oracle, and OLAP technologies. Provide on-line reporting and analysis using ... of experience in the job offered, or as an Operations Research Analyst, Database Developer, or a related occupation. Employer will accept a Bachelor's degree or… more
    Amazon (06/18/25)
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  • Business Intelligence Engineer

    J&J Worldwide Services (Mclean, VA)
    …BI, Tableau, or similar software to create visual representations of data. + Utilize SQL queries to generate reports from SQL Server Management Studio. + ... of Primavera P6 data into the broader business intelligence environment. + Procore Database Understanding: + Possess an advanced understanding of the database … more
    J&J Worldwide Services (05/02/25)
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  • Software Engineer

    KBR (Mclean, VA)
    … programming: Demonstrated database programming experience, to include Oracle and Microsoft SQL , PL/ SQL scripts, and vendor APIs and XML and JSON data ... formats for Oracle Relational Database Management Systems (RDBMS) + Web services development: Demonstrated experience developing and maintaining complex web services… more
    KBR (06/18/25)
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  • VIOS System Assistant

    Chenega Corporation (Newport News, VA)
    …and security. * Perform server administration tasks. * Install, configure, database design, perform migration and monitoring, and troubleshoot Microsoft servers. * ... VIOS System Manager with enhancements to VIOS and identify database requirements by interviewing customers, analyzing applications, programming, evaluating existing… more
    Chenega Corporation (06/02/25)
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  • Data Engineer

    Guidehouse (Arlington, VA)
    …degree + THREE (3) years' experience in hands-on data engineering and/or database management + Understanding of relational database concepts and structures ... using querying or data engineering software tools, such as SQL , Palantir, etc. + Experience reading and cleaning data...data from external tables and importing it into relational database tables. + Ability to detect data issues affecting… more
    Guidehouse (05/16/25)
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  • Interface Developer (Java)

    CACI International (VA)
    …Affairs (VA). We are looking for individuals with skills in web methods, SQL , Java, DBUTIL, batching jobs with proficiencies in form/import. You will be responsible ... to identify and manage data consistency and quality issues in legacy systems via SQL , excel, or other data comparison or analysis tools, + Data conversion scripts… more
    CACI International (06/25/25)
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  • Production Support Engineer

    Insight Global (Norfolk, VA)
    …-Working independently to support end users -Using programming, scripting, and/or database languages to write the software code -Supporting software test ... explanation of facts, policies, and practices. -7+ years minimum Microsoft SQL Server, SQL -T, ETL Experience -7+ years Databricks experience -5+ years minimum … more
    Insight Global (06/20/25)
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