- Full Time
- McLean, VA
Closure Technologies
Closure Technologies is seeking a AI/ML Engineer who will Implement and maintain Retrieval-Augmented Generation (RAG) pipelines and integrate Large Language Models (LLMs) into applications, supported by API development and optimizing data storage through Postgres schema refinement.
Clearance Requirement: TS/SCI with Polygraph
Key Responsibilities:
- Implement and maintain RAG pipelines, including document processing, embedding generation, retrieval configuration, and prompt assembly.
- Integrate LLMs into applications using available APIs and frameworks.
- Develop and maintain REST API interactions to support data retrieval and system integration.
- Design or refine Postgres schemas to improve data organization and query performance.
Required Qualifications:
- Demonstrated ability to conduct independent technical research, evaluate emerging AI/ML approaches, and apply advanced analytical problem-solving comparable to PhD-level research environments.
- Ability to rapidly learn and apply new AI/ML methodologies, tools, and frameworks in support of evolving mission requirements.
- Experience developing AI/ML applications focused on Retrieval-Augmented Generation (RAG), semantic retrieval, LLM integration, or related AI workflows.
- Strong proficiency in Python and modern AI/ML libraries, frameworks, and API integrations.
- Active/current TS/SCI with required polygraph.
- Willingness to work onsite full time.
- US citizenship required.
- Senior Labor Category: Minimum 8 years of experience with a Bachelor’s degree; or 7 years of experience with a Masters degree; or 6 years of experience with a Doctorate
Preferred Qualifications:
- Advanced research experience in machine learning, deep learning, natural language processing, generative AI, reinforcement learning, computer vision, or related disciplines.
- Experience publishing research, contributing to open-source AI/ML initiatives, or leading experimental and prototype development efforts.
- Familiarity with model evaluation frameworks, fine-tuning workflows, inference optimization, and AI observability/monitoring tools.
- Experience with vector databases, AWS/cloud environments, Docker, and containerized AI/ML development workflows.
- Experience designing and integrating REST APIs and scalable data architectures.
To apply for this job please visit job-boards.greenhouse.io.
Explore Closure Technologies online
Working in McLean, Virginia
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McLean is an unincorporated community and census-designated place in Fairfax County, Virginia, United States. The community's population was 50,773 at the 2020 census. It is located between the Potomac River and Vienna within the Washington metropolitan area.
Virginia, officially the Commonwealth of Virginia, is a state in the Southeastern and Mid-Atlantic regions of the United States between the Atlantic Coast and the Appalachian Mountains. It borders Kentucky to the west, Tennessee to the south-west, North Carolina to the south, West Virginia to the north-west, and Maryland to the north. The state's capital is Richmond and its most populous city is V
🇺🇸 Relocation safety for US: Exercise Normal Caution — via Warnely, CC BY 4.0
National unemployment rate in US: 4.2% — via World Bank
- Elevation 84m (276 ft)
Source: Wikipedia (state)
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