HomeJobsVast AI › Research

AI Agent Researcher

Vast AI San Francisco, California, United States Full-time Research Posted Sep 13, 2025
Apply Now →

What it’s like to work at Vast AI

GPU Cloud Marketplace · LA & SF

5
Employee Rating
3.8
Work-Life Balance
9
Open Roles
eng-drivenship-fastflatmany-hatsequity

What employees love

  • Front-row seat to the AI compute revolution — demand for GPU cloud is surging
  • Strong compensation and generous equity stakes for a bootstrapped startup

What could be better

  • Processes are still being defined — expect ad hoc workflows
  • Intense workload — the team explicitly values high output
View full Vast AI culture profile →

About the Role

About Us

Vast.ai’s cloud powers AI projects and businesses all over the world. We are democratizing and decentralizing AI computing—reshaping our future for the benefit of humanity.

We are a small, growing and highly motivated team dedicated to an ambitious technical plan. We operate with a flat mobile organizational structure where all contribute directly to the company’s mission. Leadership is earned by those who show initiative and deliver excellence.

We seek engineers/researchers with strong intrinsic drive, a true passion for advancing the state of the art, and a mix of excellent research, coding, and communication skills.

LOCATION: On-site at our office in San Francisco or Westwood, Los Angeles.

About the Role

As an Agent Research Engineer, you will help advance the highest levels of the tech stack to imbue AI systems with true agency. Collaborating directly with our technical founder and diverse team, we will build the next generation of general learning agents. Possessing and maintaining a wide, deep and holistic knowledge base of cutting-edge research is crucial for advancing the mission. Many are called, but few are chosen.

Tech Stack

Python, Engrish, LLMs, ANNs, C++/Cuda

Ideal Experience

Key Responsibilities

Interview Process

After submitting your application, our technical team reviews your credentials. If selected, you'll proceed through the following stages:

Our goal is to complete the interview process in two weeks.

Annual Salary Range

$160,000 - $320,000 + equity + benefits

Vast.ai is hiring across all experience levels with compensation commensurate with background, experience and potential.

Similar Roles

More at Vast AI
Systems/GPU Research Engineer
Los Angeles, California, United States
Systems/GPU Research Engineer
San Francisco, California, United States
Similar roles at other companies
Anthropic STEM Fellow
Anthropic · San Francisco, CA
Member of Technical Staff, Modeling
Cohere · London
Member of Technical Staff (AI Research Lead)
Perplexity AI · San Francisco
AI Scientist - Audio
Mistral AI · Paris
PhD GenAI Research Scientist Intern
Databricks · San Francisco, California

Frequently Asked Questions

What is the work-life balance like at Vast AI?
Vast AI has a work-life balance score of 3.8/5 based on employee reviews. This is about average for the AI/tech industry.
What is Vast AI’s culture like?
Vast AI is characterized by these culture values: eng-driven, ship-fast, flat, many-hats, equity. Based on employee reviews, the company has an overall rating of 5/5. Front-row seat to the AI compute revolution — demand for GPU cloud is surging
How many open roles does Vast AI have?
Vast AI currently has 9 open roles across departments including engineering, product, sales, and more. Roles are refreshed daily from their careers page.
Is this role remote-friendly?
This role is located in San Francisco, California, United States. Check the job description above for specific location and remote work details.
Apply for this role at Vast AI →