Senior AI/ML Engineer - Production LLM & RAG Solutions

Overnox; United States; Remote; USD 150,000 - 220,000; Full time

Job summary

Overnox is seeking a senior AI/ML engineer to design, build, and ship production-grade LLM and ML systems that solve concrete client problems. You will work across retrieval-augmented generation, agents, fine-tuning, and evaluation to deliver real customer value.

The role emphasizes applied engineering and end-to-end delivery, turning AI capabilities into measurable business outcomes for clients.

Qualifications

• Senior-level experience shipping production AI/ML systems.
• Hands-on experience with LLMs, RAG architectures, agents, and fine-tuning.
• Experience building evaluation pipelines for AI systems.
• Ability to map business problems to AI architectures and pipelines.

Responsibilities

• Design, build, and ship production LLM and ML systems for client use cases.
• Implement solutions spanning RAG, agents, fine-tuning, and evaluation.
• Develop evaluation frameworks that validate AI system quality and behavior.
• Translate business problems into appropriate AI architectures and pipelines.
• Deliver end-to-end systems that hold up under real production conditions.

Skills

AI/ML engineering

Production systems

RAG architectures

LLMs

Agents

Fine-tuning

Evaluation pipelines

Tools

LLMs

RAG

Agents

Fine-tuning

Evaluation frameworks

Job description

Overnox is seeking a senior AI/ML engineer to design, build, and ship production-grade LLM and ML systems that solve concrete client problems. You will work across retrieval-augmented generation, agents, fine-tuning, and evaluation to deliver real customer value.

The role emphasizes applied engineering and end-to-end delivery, turning AI capabilities into measurable business outcomes for clients.