- Amazon (Arlington, VA)
- … to ensure smooth operations across hundreds of thousands of hosts. Performance tuning , enhancing reliability, and supporting feature rollouts are key ... As a member of the UC organization, you'll support the development and management of Compute, Database , Storage, Internet of Things (Iot), Platform, and… more
- CoStar Realty Information, Inc. (Richmond, VA)
- …preferably Microsoft SQL Server, and creating SQL queries Experience in relational database , data analysis, and performance tuning ; experience testing, ... part of a team will be required. This work includes leveraging various manual performance reporting monitors to determine if an issue exists and its severity, timely… more
- General Dynamics Information Technology (Fairfax, VA)
- …to ensure data/media recoverability by following a schedule of system backups and database archive operations. + Develops performance and security plans for ... to join our team's effort to modernize 12 US Government spectrum and frequency management systems. **HOW A SYSTEMS ADMINISTRATOR SENIOR WILL MAKE AN IMPACT:** + You… more
- Envista Holdings Corporation (Richmond, VA)
- … **PREFERRED QUALIFICATIONS:** + Strong experience with SQL and Python. + Proficiency in performance tuning the ETLs/ELTs and database solutions for large ... advocating for continuous improvement in data quality and efficiency in data pipeline management , while ensuring a strong data model strategy. The Data and Analytics… more
- McIntire Solutions (Chantilly, VA)
- …applications and big data analytical systems to include installation, configuration, performance tuning , migration, troubleshooting, updates, and training + ... Assume a technical role in the administration and management of infrastructure solutions that are deployed in AWS in accordance with Security Guidelines + Integrate… more
- Capital One (Mclean, VA)
- …and review model and application code, and ensure high availability and performance of our machine learning applications. You'll have the opportunity to continuously ... choice of model, data, and feature selection, model training, hyperparameter tuning , dimensionality, bias/variance, and validation). + Solve complex problems by… more
- SAIC (Chantilly, VA)
- …design patterns, and large-scale system integration + Hands-on experience with performance tuning , scalability, and optimizing software for reliability and ... on-premises infrastructure with cloud services, ensuring compatibility and optimal performance + Technology Assessment: Assess and recommend new technologies or… more
- Ensono (Richmond, VA)
- …debugging of systems software, Coordination with other technical teams (CICS, Database , Network, Hardware/Storage, etc) in accomplishing assigned tasks, Research and ... and other areas with technical questions and problem resolution, Monitoring and tuning of systems software, Functional knowledge, use of z/OS components and detailed… more
- SAIC (Ashburn, VA)
- …configuring, tuning and troubleshooting Tomcat applications. + Experience in performance testing and capacity planning. + Strong communication skills in verbal ... + Should be comfortable with concepts of application architecture/design for performance using vertical and horizontal scaling, JMS, Connection Pools and J2EE… more
- S&P Global (VA)
- …initiatives and support existing Index applications. + Perform application & system performance tuning . + Build applications with object-oriented concepts and ... in **Apache Spark or EMR** + Experience in Oracle ** Database ** environment - SQL, PL/SQL programming. + Good to...Options asset classes. + Experience with Index/Benchmarks or Asset Management or trading platforms is a plus. + Excellent… more
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