Senior AI Engineer – Agentic Systems & LLM Applications

Triwill Group; Northern (KY); Hybrid; USD 150,000 - 230,000; Full time

Job summary

Triwill Group seeks a Senior AI Engineer – Agentic Systems & LLM Applications for a United States–based role. You will design and scale autonomous agents capable of reasoning, taking actions, and solving complex workflows in production, at the frontier of AI.

You will work on LLM applications, agent orchestration, retrieval, tooling, and production AI engineering, using foundation models and modern AI infra to deliver reliable, low-latency systems.

Responsibilities

• Design and scale autonomous agents capable of reasoning, taking actions, and solving complex, non-deterministic workflows in production.
• The position combines LLM application development, agent orchestration, advanced retrieval, developer tooling, and production AI engineering.
• Work with leading foundation models and modern AI infrastructure to create reliable, observable, and low-latency systems.
• Implement rigorous evaluation, monitoring, and optimization practices to move AI solutions from prototypes to production-ready systems.
• As part of a distributed, global-first team, own significant aspects of technical architecture and product direction.

Job description

Description:

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior AI Engineer – Agentic Systems & LLM Applications based in the United States.

This role sits at the intersection of product engineering and frontier AI, focused on building the next generation of AI-native applications.

• You will design and scale autonomous agents capable of reasoning, taking actions, and solving complex, non-deterministic workflows in production.
• The position combines LLM application development, agent orchestration, advanced retrieval, developer tooling, and production AI engineering.
• You will work with leading foundation models and modern AI infrastructure to create reliable, observable, and low-latency systems.
• A major focus will be moving AI solutions beyond prototypes by implementing rigorous evaluation, monitoring, and optimization practices.
• As part of a distributed, global-first team, you will have significant ownership over technical architecture and product direction.
• This is an opportunity to work on challenging AI problems while turning emerging capabilities into practical products with tangible user impact.