AI / ML Engineer — Remote (US)

Gain America Inc.; Northern (KY); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Gain America is seeking an AI/ML Engineer to join our enterprise-facing teams on contract and contract-to-hire engagements across the United States. You will help move machine-learning and LLM systems from prototypes into production, focusing on scalable, robust deployments.

You'll design retrieval-augmented generation pipelines, leverage vector databases, and ensure monitoring and cost-efficient operation of models in production. Strong Python and PyTorch experience are essential.

Qualifications

• 4+ years in ML/AI engineering.
• Strong Python proficiency.
• Hands-on with LLMs, RAG, and vector stores.
• Experience deploying and monitoring models in production.

Responsibilities

• Build and fine-tune ML and LLM-powered features.
• Design retrieval-augmented generation pipelines with vector databases.
• Productionize models with sound MLOps practices and monitoring.
• Evaluate model quality, latency, and cost trade-offs.

Skills

Python

LLMs

RAG

vector stores

PyTorch

Production deployment

Tools

MLOps

Job description

Gain America is recruiting a AI / ML Engineer for contract and contract-to-hire engagements with our enterprise clients across the U.S.. Take machine-learning and LLM systems from prototype to production for teams putting AI at the center of their products.

Work model:

Fully remote (U.S.-based)

Core stack:

Python, LLMs, PyTorch, RAG, vector databases, MLOps

What you'll do

• Build and fine-tune ML and LLM-powered features
• Design retrieval-augmented generation pipelines with vector databases
• Productionize models with sound MLOps practices and monitoring
• Evaluate model quality, latency, and cost trade-offs

What you bring

• 4+ years in ML/AI engineering with strong Python
• Hands-on experience with LLMs, RAG, and vector stores
• Deep-learning frameworks such as PyTorch
• Experience deploying and monitoring models in production

Gain America is a technology staffing partner placing skilled consultants with leading employers across financial services, insurance, healthcare, and the public sector. You'll work with a dedicated recruiter who advocates for you from first call through offer. Client names are shared once there is a mutual fit.