- CACI International (Ashburn, VA)
- …**Data modeling:** Create and manage SAP BusinessObjects IDT, which act as the semantic layer between users and the database. + **Data analysis:** Write complex SQL ... queries and joins to extract and transform data from various sources. + **Troubleshooting and support:** Investigate and resolve reporting issues, ensuring data accuracy and security. + **User training:** Train end-users on how to use the reporting tools… more
- Oracle (Richmond, VA)
- …hands-on labs covering document processing, chunking, embeddings, vector search, semantic search, RAG, agents, evaluation, prompt engineering, history management, ... re-ranking, grounding, and model tuning. + Contribute to and influence frameworks like Spring Boot, Spring AI, LangChain, and LangGraph. + Partner with Product Management and sales to engage developers, architects, CTOs, and CIOs - turn feedback into roadmap… more
- Oracle (Richmond, VA)
- …+ Strong programming experience in C/C++ Deep understanding of unix posix semantic + Experience in low-level high concurrency systems + Experience with Large ... scale Distributed systems + Strong team player with outstanding communication, organization, and interpersonal skills + Comfortable with complex, swiftly evolving software development environments + Ability to learn new technologies quickly and drive, follow,… more
- SMX (Quantico, VA)
- …and on-prem systems. + Prepare and optimize data for AI/ML models, semantic search, analytics, and mission applications. + Implement data quality checks, validation, ... lineage tracking, and metadata management. + Collaborate with AI engineers and analysts to ensure datasets meet requirements. + Automate ingestion and transformation processes using industry-standard tools and patterns. + Support API strategy, data modeling,… more
- ManTech (Ashburn, VA)
- …+ Design and manage embeddings generation, storage, and retrieval, enabling semantic search and recommendation and develop monitoring, logging, and observability ... solutions leveraging the Elastic Stack (Elasticsearch, Logstash, Kibana). + Engineer graph-oriented deployment architectures for dependency mapping, relationship-aware data flow advanced troubleshooting and automate deployment, scaling, and monitoring using… more
- Cengage Group (Virginia Beach, VA)
- …closely with data engineering/platform teams to ensure robust data pipelines, semantic layer consistency, and scalable analytic infrastructure + Influence digital ... architecture direction for next-generation learning signals, engagement models, and LTV-style student value frameworks + Serve as a senior thought partner to business units on sophisticated analytics, segmentation, and predictive modeling approaches + Build… more
- Parsons Corporation (Centreville, VA)
- …SQL Server, flat files, APIs) into Parquet/Delta formats and model them into semantic layers in Snowflake. + Build and maintain incremental and CDC-based pipelines ... to support near-real-time and daily batch processing. + Apply best practices for Snowflake implementation, including performance tuning, cost optimization, and secure data sharing. + Leverage dbt for data transformation and modeling, and implement GitHub-based… more
- Oracle (Richmond, VA)
- …implement advanced search and retrieval systems to support RAG pipelines and semantic access to structured and unstructured healthcare data. + Ensure platform ... security, privacy, and regulatory compliance, with strong understanding of HIPAA and healthcare-grade data handling. + Collaborate with AI/ML researchers, product teams, and healthcare experts to deliver production-grade intelligent agents. + Contribute to… more
- Oracle (Richmond, VA)
- …+ Help build model evaluation frameworks focused on healthcare-specific performance, semantic accuracy, and safety. + Analyze model performance and iterate based ... on feedback and evaluation results. **Collaboration and Integration:** + Work with product, engineering, and design teams to bring your models into Oracle's healthcare and life sciences platforms. + Support integration of models into secure and compliant… more
- Oracle (Richmond, VA)
- …place based on daily activities + Enterprise reporting, governance and security, with a semantic layer that maps complex data into familiar business terms so that it ... can be shared across the organization OAC is currently building a future-ready Gen2 Cloud Data Management Platform. At the core of this platform lies the "AI Data Platform", A modern, AI-based data management system built from the ground up. It encompasses the… more