Member of Technical Staff - Search Post Training jobs in United States
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xAI · 3 months ago

Member of Technical Staff - Search Post Training

positionPalo Alto, CA
timeFull-time
remoteOnsite
seniorityMid, Senior Level
money$180K/yr - $440K/yr

xAI is focused on creating AI systems that can understand the universe and aid humanity. The role involves building evaluation benchmarks for search agents, innovating data pipelines, and developing tools for model exploration.

Artificial Intelligence (AI)Foundational AIGenerative AIInformation TechnologyMachine Learning
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Growth Opportunities
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H1B Sponsor Likelynote

Responsibilities

Build evaluation benchmarks to the next generation of search agents
Innovate and curate challenging RL data with scalable synthetic/human data pipeline
Innovate data, verification and RL algorithms to build the best open-ended development system
Build various tools to help model exploring seamlessly on the internet

Qualification

LLM experienceInformation retrievalData curationRL algorithmsEngineering abilitiesPrioritization skillsCommunicationWork ethic

Required

Strong communication skills
Ability to concisely and accurately share knowledge with teammates
Strong work ethic
Strong prioritization skills
Hands-on contribution to the company's mission
Initiative and consistent delivery of excellence

Preferred

Experience with LLM and information retrieval evaluation data curation
Experiences with human/synthetic data generation for RL
Experience with AI search or Agentic search systems
Strong engineering abilities

Benefits

Equity
Comprehensive medical, vision, and dental coverage
Access to a 401(k) retirement plan
Short & long-term disability insurance
Life insurance
Various other discounts and perks

Company

xAI

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XAI is an artificial intelligence startup that develops AI solutions and tools to enhance reasoning and search capabilities.
dateFounded in 2023
location
Palo Alto, California, USA
people-size11-50 employees
web-link
https://x.ai

H1B Sponsorship

xAI has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)

Funding

Current Stage
Late Stage
Total Funding
$42.73B
Key Investors
Neptune Digital AssetsSpaceXMorgan Stanley
2026-01-06Series E· $20B
2025-12-11Secondary Market· $0.3M
2025-07-13Corporate Round· $5.32B

Leadership Team

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Toby Pohlen
Founding Member
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Recent News

Japan Today
Mother of Elon Musk's child sues his AI company over sexual deepfake images created by Grok
2026-01-18
IndiaTimes
California AG sends letter demanding xAI stop producing deekfake content
2026-01-18
unb.com.bd
Musk AI company faces lawsuit over sexually explicit Deepfake images
2026-01-18
Company data provided by crunchbase