Member of Technical Staff - Mid-training

About xAI

xAI creates AI systems that help humanity understand the universe.

What you'd do

• Scale synthetic coding data with large-scale docker verification.
• Distill intelligence of flagship models into flash models.
• Optimize mid-training data mixtures for RL.
• Engineer long-context data recipes for AI training and evaluation.

What they're looking for

• Expertise in ML and large model scaling.
• Strong ability to design ML experiments.
• Familiarity with state-of-the-art AI training data curation.
• Strong skills in Spark and Ray for large-scale data.

Perks

• Equity in the company.
• Comprehensive medical, vision, and dental coverage
• Access to a 401(k) plan and insurance options.