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AI Agent Researcher

Vast.aiSan FranciscoEngineering
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Salary
$160K - $320K USD
Job type
Full-time
Posted
3 Jul 2026
Status
Open · checked 7d ago

About this role

The AI Agent Researcher role at Vast.ai is a full-time position located on-site in San Francisco, California, suited for experienced engineers passionate about advancing autonomous machine learning systems. This opportunity places the right candidate at the forefront of decentralizing AI computing while building next-generation general learning agents.

Role Overview

As an Agent Research Engineer, the chosen professional will help elevate the upper tiers of the technology stack to give artificial intelligence systems true agency. Working closely alongside the technical founder and a diverse engineering team, this role focuses heavily on shaping the future of autonomous machine learning. Maintaining a comprehensive and cutting-edge knowledge base of modern research remains essential for driving this technical mission forward.

Key Responsibilities

Drive advanced research initiatives centered on AI agents, with specific emphasis on system reasoning, reliability, and memory.
Develop prototypes and thoroughly assess innovative, state-of-the-art models and methodologies.

Requirements

Extensive expertise in systems engineering spanning the entire technology stack.
Strong, holistic foundation in both theoretical and practical machine learning.
Comprehensive understanding of diverse neural architectures and circuits, including transformers.
Proven track record of published research at premier artificial intelligence conferences.

Nice to Have

High intrinsic drive and passion for pushing the boundaries of current technology.
Exceptional communication skills alongside architectural and coding expertise.

Skills and Tools

Python
C++
Cuda
Large Language Models (LLMs)
Artificial Neural Networks (ANNs)

Salary and Benefits

Annual salary ranging from $160,000 to $320,000 USD.
Comprehensive medical, dental, vision, and life insurance coverage.
Retirement 401(k) plan featuring a company match.
Valuable early-stage equity opportunities.
Daily on-site meals and snacks with direct collaboration opportunities alongside executive leadership.

About the Company

Vast.ai provides cloud infrastructure that powers artificial intelligence projects and businesses globally. Dedicated to democratizing and decentralizing AI computing for the betterment of humanity, the organization operates with a flat structure, massive ambitions, and a high-energy startup culture.

How to Apply

Interested candidates should visit the official Vast.ai careers page to submit their application.

Skills and tech stack

Questions candidates ask

What is the location of the AI Agent Researcher position?

This position is on-site at the company office located in San Francisco, California, or optionally in Westwood, Los Angeles.

What is the salary range for this role?

The annual salary ranges from $160,000 to $320,000 USD.

What technical skills are required?

Candidates should be familiar with Python, C++, Cuda, Large Language Models (LLMs), and Artificial Neural Networks (ANNs).

What benefits does Vast.ai offer?

Benefits include comprehensive health, dental, vision, and life insurance, a 401(k) with company match, early-stage equity, and on-site meals and snacks.

What does the interview process look like?

The process includes an initial virtual screening, a virtual technical dive, a virtual LLM-assisted coding assessment, and an on-site meet and greet with a coding assessment.

Ready to apply?

The application is on the official Vast.ai careers page.

Apply on company site