Member of Technical Staff - Multimodal Post-training
xAIPalo Alto, California, United States
Posted September 5, 2025
180000 - 440000 USD year
Full Time
About the Company
xAI is an advanced AI solutions provider specializing in artificial intelligence, machine learning, natural language processing, and invisible software. With a focus on vertical AI and intelligent agents, the company offers innovative tools aimed at enhancing productivity across various industries. Acquired by Bizzabo, xAI leverages its expertise to deliver cutting-edge AI technologies that drive efficiency and innovation.
Job Description
xAI is seeking a Member of Technical Staff to help build the next generation of Multimodal Grok – an AI system that understands the universe and assists humanity in its pursuit of knowledge. The role involves working within the Reasoning Efficiency team, focused on cutting-edge intelligence and challenging engineering tasks. The team operates with a flat organizational structure and prioritizes hands-on work and strong communication.
Requirements
- Build and improve the next generation of Multimodal Grok
- Work across the LLM stack (pre-training, SFT, RL)
- Strong understanding of large language model and data
- Deep knowledge of reinforcement learning techniques
Benefits
- Base salary
- Equity
- Medical, vision, and dental coverage
- 401(k) retirement plan
- Short & long-term disability insurance
- Life insurance
- Various other discounts and perks