Enterprise AI Scientist: LLMs, RAG & Production

Flexjet LLC; Cleveland (OH); On-site; USD 120,000 - 190,000; Full time

Job summary

Flexjet LLC is seeking a Senior-Level Enterprise AI Data Scientist to design, develop, and deploy enterprise-scale AI solutions that boost productivity, automate workflows, and support strategic decision-making across the organization.

You will build LLM-powered knowledge assistants, document processing, and workflow automation, collaborating with data engineers, software engineers, and business stakeholders to ensure secure, scalable, and compliant deployments.

Qualifications

• Bachelor's or master's degree in CS, IT, Data Science, or related field.
• 5+ years of experience in Data Science, Machine Learning, and AI software engineering, ML engineering, platform engineering, MLOps, or DevOps.
• Experience building and deploying production ML systems.
• Hands-on expertise in data preprocessing, feature engineering, and model evaluation.
• Experience working with APIs, large datasets, and enterprise systems.

Responsibilities

• Design and implement enterprise-scale machine learning models, including predictive and classification systems.
• Develop intelligent automation solutions to streamline business workflows.
• Build and deploy LLM-powered applications, such as enterprise knowledge assistants and chatbots.
• Design and implement Retrieval-Augmented Generation (RAG) pipelines.
• Develop solutions for semantic search, document intelligence, and enterprise search capabilities.
• Optimize prompt engineering workflows and fine-tune models using domain-specific data.
• Evaluate and benchmark machine learning and LLM model performance.
• Work with large-scale structured and unstructured data sources across enterprise systems.
• Design and build scalable data pipelines to support AI and machine learning workflows.
• Integrate AI solutions with internal systems, APIs, and enterprise platforms.
• Partner with data engineering teams to design and optimize data architectures.
• Deploy AI/ML models into production environments.
• Implement model monitoring, performance tracking, and alerting.
• Maintain model versioning, reproducibility, and lifecycle management.
• Support and contribute to CI/CD pipelines for AI and ML deployments.
• Ensure scalability, reliability, and performance of systems in production environments.
• Implement responsible AI practices, including fairness, transparency, and risk mitigation.
• Ensure compliance with enterprise data governance, privacy, and security standards.
• Support model explainability and documentation requirements.
• Maintain thorough documentation of models, systems, and workflows.
• Translate business needs into actionable technical solutions.
• Work closely with product, engineering, and analytics teams to deliver AI-driven solutions.
• Communicate technical concepts and solutions clearly to non-technical stakeholders.
• Contribute to system architecture decisions and design discussions.
• Document workflows, design decisions, and results

Skills

Python

SQL

Model deployment

Data preprocessing

Feature engineering

Model evaluation

Prompt engineering

RAG

Embeddings

Vector search

API integration

Docker

Kubernetes

REST APIs

Cloud platforms

Education

Bachelor’s or Master’s in CS/IT/Data Science

Tools

Git

REST APIs

CI/CD

Docker

Kubernetes

AWS

Azure

GCP

Job description

Flexjet LLC is seeking a Senior-Level Enterprise AI Data Scientist to design, develop, and deploy enterprise-scale AI solutions that boost productivity, automate workflows, and support strategic decision-making across the organization.

You will build LLM-powered knowledge assistants, document processing, and workflow automation, collaborating with data engineers, software engineers, and business stakeholders to ensure secure, scalable, and compliant deployments.