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Freelance Retrieval Augmented Generation Jobs (NOW HIRING)

AI Engineer

Santa Clara, CA · On-site

$56 - $61/hr

Experience architecting and implementing Retrieval-Augmented Generation (RAG) pipelines to enhance model performance using external knowledge sources, including document chunking, embedding ...

This role involves applying large language models, retrieval-augmented generation, multi-agent orchestration, and foundation model capabilities to automate and enhance privacy operations. Requirement ...

Senior Agentic AI Builder

San Jose, CA · On-site

$107K - $136K/yr

... retrieval-augmented generation pipelines for context-aware AI applications • MCP (Model Context Protocol) - Practical experience with MCP client/server patterns for structured tool-to-data ...

The ideal candidate will have a strong background in investment banking, hands-on experience with Microsoft Azure OpenAI, and expertise in Retrieval-Augmented Generation (RAG). Key Responsibilities:

Job Summary : Closure Technologies is seeking an AI/ML Engineer who will implement and maintain Retrieval-Augmented Generation (RAG) pipelines and integrate Large Language Models (LLMs) into ...

$52.75 - $72.75/hr

Design, development and optimization of complete Retrieval-Augmented Generation pipelines * Implementation of document ingestion and data-processing workflows * Development of suitable document ...

Senior AI/ML Data Engineer

Washington, DC · On-site

$119K - $162K/yr

The Senior AI/ML Data Engineer will serve as a technical leader responsible for architecting the data ecosystem that powers vector search, Retrieval-Augmented Generation (RAG), large language model ...

Develop and maintain Retrieval-Augmented Generation (RAG) architectures using vector databases and semantic search technologies * Create, test, and refine prompts, structured outputs, and evaluation ...

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How much do freelance retrieval augmented generation jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for freelance retrieval augmented generation in the United States is $22.97, according to ZipRecruiter salary data. Most workers in this role earn between $18.75 and $18.75 per hour, depending on experience, location, and employer.

What is a freelance retrieval augmented generation specialist?

A Freelance Retrieval Augmented Generation (RAG) specialist is an independent professional who designs, develops, and implements AI systems that combine retrieval-based methods with generative models. RAG specialists help organizations enhance their applications by integrating large language models (LLMs) with external data sources, allowing the AI to access and utilize up-to-date information beyond its training data. Their work involves tasks such as building pipelines for document indexing and retrieval, fine-tuning models, and optimizing the integration for accuracy and efficiency. Freelance RAG specialists typically work on a contract basis, offering flexibility and expertise for businesses that need advanced AI solutions.

What are the key skills and qualifications needed to thrive as a freelance retrieval augmented generation specialist?

To thrive as a Freelance Retrieval Augmented Generation (RAG) Specialist, you need expertise in natural language processing, information retrieval, and machine learning, typically supported by a degree in computer science or related fields. Proficiency with frameworks like Hugging Face Transformers, vector databases (e.g., FAISS, Pinecone), and cloud platforms is often required. Strong problem-solving, effective communication, and adaptability set standout professionals apart in this role. These skills ensure the development and fine-tuning of high-performance RAG systems that deliver accurate, contextually relevant results for clients.

How does a freelance retrieval augmented generation specialist typically collaborate with client teams during a project?

Freelance Retrieval Augmented Generation (RAG) specialists often work closely with client data scientists, engineers, and project managers to understand business requirements and integrate RAG systems into existing workflows. Communication is usually handled through regular virtual meetings, shared documentation, and sometimes real-time collaboration tools. Freelancers are expected to deliver modular, well-documented solutions and provide guidance on optimizing retrieval pipelines or fine-tuning models. This collaborative dynamic ensures that RAG implementations are aligned with client goals and technical standards, while also allowing freelancers to contribute innovative solutions based on their expertise.
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Infographic showing various Freelance Retrieval Augmented Generation job openings in the United States as of September 2026, with employment types broken down into 70% Full Time, and 30% Contract. Highlights an 70% In-person, and 30% Remote job distribution, with an average salary of $47,772 per year, or $23 per hour.

Mid-Level AI Software Engineer [$308k/yr+] TS/SCI-FS Poly with Security Clearance

Annapolis Junction, MD • On-site

SYSTOLIC
Software Development • 51 - 200 employees

$308K/yr

Other

Re-posted 7 days ago


Job description

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop AI-enabled analytics tools and applications using Python, SQL, and Elasticsearch. • Combine data science, machine learning, LLMs, and retrieval-augmented generation (RAG) to transform complex datasets into actionable insights. • Rapidly prototype capabilities through direct customer collaboration and iterative development. Qualifications & Compensation: • Degree: Technical bachelor's degree or equivalent experience • Years of experience: 12+ years • Total Compensation: $308k+ yearly Job Description: • Design and develop AI-enabled analytics applications using Python and modern software engineering practices. • Perform exploratory data analysis, feature engineering, statistical analysis, and machine learning on mission datasets. • Develop pattern-of-life, anomaly detection, clustering, and predictive analytics capabilities. • Build retrieval-augmented generation (RAG) and LLM-powered workflows that enhance analytical processes. • Collaborate directly with customers to understand datasets and develop AI-driven analytical solutions. • Integrate structured and unstructured data into scalable AI applications. • Evaluate emerging AI and machine learning techniques for applicability. • Mentor junior engineers and contribute to technical direction across the team. About SYSTOLIC: SYSTOLIC is dedicated to giving our employees the best possible company experience so that they can focus on providing outstanding support to their customer’s mission. Our company is founded on integrity, enthusiasm, and a relentless commitment to supporting the Intelligence Community. You can learn more about us and submit an application to be considered against our current and future openings at https://systolic.com. To learn about our compensation ranges, visit our Pay Transparency page at: https://systolic.com/pay-transparency