Senior AI/ML Engineer

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

Role overview

A senior engineering role focused on building and shipping production LLM and machine learning systems that solve concrete business problems for clients. The work spans retrieval-augmented generation, agents, fine-tuning, and evaluation, with an emphasis on applied engineering rather than research alone. It is a delivery-oriented senior position aimed at turning AI capability into real customer value.

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

Requirements

• Senior-level experience as an AI/ML engineer shipping production systems
• Hands-on expertise with LLMs, RAG architectures, agents, and fine-tuning
• Experience building evaluation pipelines for AI systems
• Ability to scope and deliver AI solutions tied to real business outcomes