Palantir Foundry RAG App Engineer

Location: Rosslyn VA (hybrid)

Blue Rose Consulting Group Inc. (Blue Rose) is seeking a skilled Palantir Foundry RAG App Engineer to support a federal client in designing building and deploying Retrieval-Augmented Generation (RAG) applications within Palantir Foundry.

In this role you will help transform large volumes of structured and unstructured data into secure accurate and actionable insights through AI-enabled workflows ontology-driven modeling and scalable Foundry application development. You will collaborate with mission technical and analytics teams to deliver high-impact solutions that reduce manual effort improve portfolio transparency and modernize how federal teams interact with their data.

As a Palantir Foundry RAG App Engineer you will:

• Partner with team members to develop RAG applications in Palantir Foundry including data ingestion ontology mapping feature engineering and prompt-driven retrieval logic
• Build intuitive role-specific applications and workflows using AIP Code Repositories and Foundry App Builder
• Enable users to chat with their data and quickly surface mission-critical insights
• Design and maintain secure governed data pipelines aligned with enterprise standards
• Ensure traceability data quality and model performance monitoring
• Collaborate with cross-functional teams to scope use cases translate mission needs into technical requirements and deliver solutions that integrate seamlessly into team workflows
• Apply Foundry platform best practices including ontology design principles to build scalable and maintainable AI-enabled products
• Contribute to reusable engineering patterns documentation and templates for RAG application development

• Full-time (40 hours/week)
• Hybrid support for federal operations in Rosslyn VA

• U.S. Citizenship required
• Active Secret Clearance required
• Minimum of 35 years experience in data science
• Minimum of 35 years experience with Retrieval-Augmented Generation (RAG) LLM prompting techniques and vector-based search
• Minimum of 35 years experience supporting Agile application development
• Experience building applications or workflows in Palantir Foundry including data connections ontology modeling App Builder or AIP workflows
• Proficiency in Python or equivalent languages for data transformation and model integration
• Experience deploying AI-enabled applications into production or mission operational environments
• Experience supporting data ingestion transformation and pipeline orchestration within enterprise data platforms
• Experience working with code repositories version control or collaborative development workflows
• Ability to translate ambiguous problem statements into well-scoped technical solutions
• Strong communication skills and comfort partnering with technical and mission stakeholders

Preferred Qualifications

• TypeScript knowledge
• Experience developing applications for federal missions or secure environments
• Familiarity with agentic workflows or advanced AIP capabilities

• Support cutting-edge AI and data modernization initiatives within secure federal environments
• Work with advanced Palantir Foundry RAG and AI-enabled workflow technologies
• Collaborate with mission technical and analytics teams in a secure federal environment
• Contribute to high-impact scalable solutions that modernize how federal organizations make data-driven decisions

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