Skip to content
← xAI

Member of Technical Staff - Post-Training and RL

xAI · Palo Alto, CA

CHECKED 13H AGO

Frontier labonsite$180k–$600k
Apply on the lab’s site ↗

At a glance

Highlights

  • Work on critical post-training and RL challenges for truth-seeking AI systems.
  • Improve reasoning, truthfulness and real-world capabilities via RL and RLHF.
  • Get clarity on your first project before receiving an offer.

What they offer

  • equity
  • comprehensive medical coverage
  • vision coverage
  • dental coverage
  • 401(k) retirement plan
  • short & long-term disability insurance
  • life insurance
  • discounts and perks

Ideal candidate

You are obsessed with building truth-seeking, useful AI and pushing RL boundaries as a power user. You thrive hands-on in small, meritocratic teams and take pride in excellent, high-impact work.

Requirements

  • You believe truth-seeking AI is the most important and challenging problem.
  • You are obsessed about building incredibly useful models through post-training and RL techniques.
  • You are a power user of AI models and eager to push the boundaries of what's possible with reinforcement learning and alignment methods.
  • Prior work on post-training, RLHF, or models used by millions is a big plus, but relevant experience is not required.
  • You take pride in your work and thrive in meritocratic environments.
hiring process
Clarity on first project provided before an offer.

Lab profile

About xAI

Builds AI systems to understand the universe and advance human knowledge.

Known for

  • Engineering excellence focus
  • Large-scale data center operations
More about xAI →
Apply on the lab’s site ↗