• PostgreSQL DBA

    Leidos (Ashburn, VA)
    …4 years of experience in lieu of degree + 8+ years DBA experience with PostgreSQL database and PL/pgSQL + Migration of Oracle to PostgreSQL + Experience with AWS ... support ability and effectiveness analyzes. + Designs and implements database schemas and structures according to project requirements. +...RDS Aurora PostgreSQL + Proficiency in tuning SQL and troubleshooting performance issues. +… more
    Leidos (08/08/25)
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  • PostgreSQL DBA/Developer

    Virtual Service Operations (Ashburn, VA)
    …+ 2-5 years of AWS experience + Strong experience with database performance factors, monitoring tools, and tuning procedures. + Strong experience with ... + Translate business logic into PL/pgSQL procedures and functions. + Refactor Oracle PL/SQL code to PL/pgSQL procedures and functions. + Perform unit testing… more
    Virtual Service Operations (06/14/25)
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  • Unix/Linux Administrator

    Parsons Corporation (Centreville, VA)
    …Tomcat, Oracle Application Server) + Perform system patching, upgrades, and performance tuning . + Manage user accounts, permissions, and security. + ... (eg, Docker, Kubernetes, AWS ECS/EKS, Fargate) is a plus. + Knowledge of database management systems (eg, MySQL, PostgreSQL, Oracle ). + Experience with… more
    Parsons Corporation (06/17/25)
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  • Data Engineer

    ManTech (Ashburn, VA)
    …environment and with shell scripting and scheduling CRON jobs + Experience with Database query tuning and other performance enhancement methodology is ... and implementation/migration + Experience with one or more relational database systems such as Oracle , MySQL, Postgres,...or more relational database systems such as Oracle , MySQL, Postgres, SQL server, etc. and experience in… more
    ManTech (07/02/25)
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  • AI Data Scientist, Manager

    Deloitte (Mclean, VA)
    …implementations + Perform statistical analysis of results and optimize model performance for various computational environments, including cloud and edge computing ... to identify and mitigate risks. + Monitor and optimize generative models for performance and scalability. The Team Deloitte Tax LLP's Tax Transformation Office (TTO)… more
    Deloitte (08/02/25)
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  • Business Objects Administrator

    SAIC (Ashburn, VA)
    …configuring, tuning and troubleshooting Tomcat applications. + Experience in performance testing and capacity planning. + Strong communication skills in verbal ... + An understanding of Web Servers, Application Servers (Tomcat) and Databases ( Oracle , Postgres, MySQL, Redshift, DataBricks). + Should be comfortable with concepts… more
    SAIC (08/07/25)
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