Remote AI Research Engineer — Agentic Training

Yo Ai Labs; Rosario; Remote; ARS 181,747,000 - 318,057,000; Full time

Job summary

Tether is seeking an AI Research Engineer (Agentic Post-training) to advance post-training methods for agentic AI systems. The role focuses on tool use, reasoning, and autonomous action on edge devices, working across multimodal inputs and complex architectures.

You will contribute to creating robust post-training pipelines, improve model capabilities, and publish results in top AI venues. This is a remote, worldwide opportunity with a strong emphasis on research and open collaboration.

Qualifications

• Degree in Computer Science, Machine Learning, or related field.
• Advanced degree (MS/PhD) preferred with strong publication record in AI conferences.
• Experience with multimodal post-training workflows and data pipelines.

Responsibilities

• Conduct end-to-end research and engineering initiatives to advance post-training of agentic and tool-use models to achieve SOTA results.
• Drive cross-cutting model improvements, including factuality, instruction adherence, tool usage, and multi-agent coordination.
• Design and enhance large-scale post-training systems, including data pipelines and evaluation frameworks.
• Develop rigorous evaluation suites to assess model readiness for deployment.
• Collaborate with tooling, product, and training teams to improve agentic capabilities.

Skills

Multimodal models

Agentic workflows

Tool use

Distributed training

Large language models

Education

Degree in Computer Science

MS/PhD preferred

Tools

GitHub

Hugging Face

Job description

Tether is seeking an AI Research Engineer (Agentic Post-training) to advance post-training methods for agentic AI systems. The role focuses on tool use, reasoning, and autonomous action on edge devices, working across multimodal inputs and complex architectures.

You will contribute to creating robust post-training pipelines, improve model capabilities, and publish results in top AI venues. This is a remote, worldwide opportunity with a strong emphasis on research and open collaboration.