xAI
Machine Learning Engineer, Ads
$180K–$440K
Palo Alto, CA · Full-time · Posted Dec 3, 2025
- Experience
- 3+ years of industry experience.
About the job
Integrate Grok models throughout the Ads Platform to power advertising systems and products.
What you'll do
- Apply Grok models across candidate selection, ranking, auctions, campaign optimization, creative generation, and advertiser experience.
- Own and operate systems and products that drive the majority of revenue.
What they ask for
- 3+ years of industry experience working on large-scale, high-throughput AI-powered advertising products.
Pay
$180,000 - $440,000 USD (base salary)
Tools
Grok
AI focus
Use Grok models across the advertising stack, including candidate selection, ranking, auctions, campaign optimization, and creative generation.
Model-written summary · the original posting is authoritative