xAI
Palo Alto, California
Member of Technical Staff - Post-Training and RL
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Apply to Member of Technical Staff - Post-Training and RL at xAIJob details
- Location
- Palo Alto, California
- Work type
- Onsite
- Posted
- Apr 29, 2026
- Apply on
- job-boards.greenhouse.io
About this role
Post-training and reinforcement learning focus; strong interest in truth-seeking AI; ML model development with RLHF/DPO; meritocratic, proactive communicator.
What you'll do at xAI:
- working post-training
- develop RL
- optimize rewards
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