- CoStar Realty Information, Inc. (Arlington, VA)
- …with data modeling; and 6 months of experience with performance tuning . Job location: Arlington, VA. To apply, please visit https://www.costargroup.com/careers , ... and enter Job Code R36466 when prompted. Alternatively, please send your resume, cover letter, and a copy of the ad to: CoStar, Attn: Ivy Anderson, 17600 Laguna Canyon Rd., Irvine, CA 92618. _CoStar Group is an Equal Employment Opportunity Employer; we… more
- Fannie Mae (Reston, VA)
- …determine causes of operating errors and taking corrective action * Skilled in performance tuning and working with large data sets * Must be a self-starter and ... motivated to learn new technologies , skills, and knowledge required by duties and responsibilities in required timeframe * Adept at managing one's own tasks and commitments to ensure successful on schedule project completion Desired Skills and Tools *… more
- Highmark Health (Richmond, VA)
- …and software development best practices. + Experience with prompt engineering and fine- tuning of large language models for specific tasks. + Familiarity with MLOps ... principles and tools for deploying, monitoring, and managing AI models and agentic systems in production. + Excellent communication and collaboration skills, with the ability to articulate complex technical concepts to diverse audiences. + Strong… more
- First Division Consulting (Dahlgren, VA)
- …and maintain logical data models, data interfaces, SQL queries, and performance tuning methodologies. + Support legacy data conversion and migration efforts to ... integrate new and existing systems. + Provide technical guidance on Enterprise Resource Planning (ERP), Working Capital Fund (WCF), financial, and human resource system methods for data warehousing. + Collaborate with stakeholders to refine and improve data… more
- Highmark Health (Richmond, VA)
- …relevant AI/ML libraries + Significant experience in prompt engineering and fine tuning LLM models + Knowledge and experience in different generative AI techniques ... and their applications + Ability to design and implement agentic frameworks and architectures + Knowledge of techniques for grounding generative models with external knowledge sources (eg, retrieval-augmented generation, Knowledge graphs, etc..) + Familiarity… more
- TekSynap (Arlington, VA)
- …Management: + Primary responsibility for the backend infrastructure, deployment, patching, tuning , and overall health of security tools, including Tenable Nessus, ... Trellix ePO (HBSS/ESS), and associated Windows and Red Hat Linux servers. + Proactively monitor system performance, identify bottlenecks, and implement solutions to ensure optimal operation of security tools. + Develop and maintain standard operating… more
- CoStar Realty Information, Inc. (Arlington, VA)
- …products that leverage terabytes of data + Database design, T-SQL programming, performance tuning , index analysis + Strong ability to analyze complex data sets and ... optimize queries + Define database architecture and development best practices + Experience with version control systems (eg, TFS) **PREFERRED QUALIFICATIONS AND SKILLS:** + Experienced in database performance testing and SQL code unit testing strategies and… more
- Copeland (Richmond, VA)
- …Provide onsite and remote startup support for the commissioning, troubleshooting and tuning of controls/refrigeration system to ensure operational success + Serve as ... a technical liaison to clients, providing clear and accurate information about system performance and capabilities. + Provide technical support to sales teams during the proposal phase by preparing system designs overviews, cost and time estimates, and… more
- Amazon (Arlington, VA)
- …high-performance computing - Experience with hands-on experience with training, fine- tuning , devaluating, and deploying transformer models in production - PhD ... degree in computer science, engineering, mathematics, operations research, or in a highly quantitative field, or Masters degree plus 5 years of relevant work experience - Experience with design, development, and optimization of generative AI solutions,… more
- Parsons Corporation (Centreville, VA)
- …Tomcat, Oracle Application Server) + Perform system patching, upgrades, and performance tuning . + Manage user accounts, permissions, and security. + Troubleshoot and ... resolve hardware and software issues. + Implement, maintain and test backup and recovery procedures. + Monitor system performance and availability. **AWS Cloud Administration:** + Deploy, manage, and maintain Unix/Linux instances in AWS (EC2). + Configure and… more