엑스에이아이 (xAI)

엑스에이아이 (xAI)

Posted via WANTED

Team Lead, Human Data Operations - Vision, Image & Video

Posted Oct 14, 2026

Role at a glance

Job function
AI & Data Other
Salary
Not Disclosed
Location
Seoul, South Korea
Employment
Full-time
Experience
Entry Level 1+ years
Education
Bachelor's

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Qualifications

Required

  • 1+ years of hands-on experience in data labeling, annotation, AI training/evaluation, content quality, or similar operational domains.
  • Bachelor's degree, or 4+ years of professional experience in lieu of a degree.
  • Experience with data quality metrics, annotation processes, and guideline-driven workflows (as evidenced by prior roles or projects).
  • Experience with project management tools such as Notion, Axiom, JIRA, Linear, or equivalent.
  • Knowledge of AI and machine learning concepts and how high-quality training data impacts model performance.
  • Documented quality assurance experience in creative or media projects.

Preferred

  • Professional experience in a creative field, including photography, graphic design, filmmaking, video editing, or visual effects.
  • Prior experience leading small teams in data labeling, annotation, or related operations.
  • Familiarity with prompting and using AI image and video generation models.
  • Proven ability to manage multiple concurrent projects and prioritize effectively in a fast-paced environment.
  • Strong track record of reviewing domain work, ensuring data quality, and improving operational processes.
  • Experience with performance management, coaching, training program development, and certification frameworks.
  • Proficiency in data analysis and associated tools (SQL a plus); ability to use metrics and KPIs to drive continuous improvement.
  • Experience managing distributed teams.

About the role

Original posting provided by 엑스에이아이 (xAI)

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About the role

SpaceXAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure.

What you'll do

• Own end-to-end quality and delivery for assigned Human Data projects — personally reviewing work in the domain, ensuring accuracy, consistency, guideline adherence, and high-quality data production at scale.
• Lead, coach, and performance-manage a team of AI Tutors, including conducting regular performance reviews, maintaining records, creating action plans, managing shadow sessions, and driving continuous improvement.
• Oversee and actively participate in labeling and reviewing tasks to maintain high standards and model best practices.
• Ensure strict guideline adherence, taxonomy management, and quality assurance processes.
• Drive efficiency by identifying and resolving operational bottlenecks, implementing process improvements, and tracking performance via KPI dashboards (e.g., quality metrics, throughput, send-back rates).
• Build, update, and deliver training materials, practice tasks, and certification benchmark tasks; manage certifications and workforce adjustments.
• Collaborate closely with Human Data Managers, fellow Team Leads, and Engineering to translate model needs into clear labeling strategies and requirements.
• Coach and develop talent while maintaining strong accountability and a high-performance culture; support disciplinary actions as needed.
• Document outcomes, suggest process iterations, and report project status, risks, and results.
• Act as the voice of your tutors while fostering strong collaboration across the broader Human Data organization.

Requirements

• 1+ years of hands-on experience in data labeling, annotation, AI training/evaluation, content quality, or similar operational domains.
• Bachelor's degree, or 4+ years of professional experience in lieu of a degree.
• Experience with data quality metrics, annotation processes, and guideline-driven workflows (as evidenced by prior roles or projects).
• Experience with project management tools such as Notion, Axiom, JIRA, Linear, or equivalent.
• Knowledge of AI and machine learning concepts and how high-quality training data impacts model performance.
• Documented quality assurance experience in creative or media projects.

Preferred qualifications

• Professional experience in a creative field, including photography, graphic design, filmmaking, video editing, or visual effects.
• Prior experience leading small teams in data labeling, annotation, or related operations.
• Familiarity with prompting and using AI image and video generation models.
• Proven ability to manage multiple concurrent projects and prioritize effectively in a fast-paced environment.
• Strong track record of reviewing domain work, ensuring data quality, and improving operational processes.
• Experience with performance management, coaching, training program development, and certification frameworks.
• Proficiency in data analysis and associated tools (SQL a plus); ability to use metrics and KPIs to drive continuous improvement.
• Experience managing distributed teams.
• Excellent verbal and written communication skills with the ability to build rapport quickly and align stakeholders.
• Strong organizational skills and high attention to detail.
• Proactive problem-solving mindset and focus on continuous improvement.
• Strategic thinking combined with strong hands-on execution.
• Passion for building high-performing teams and scaling high-quality Human Data operations.

Benefits

• US based candidates: $104,000 - $156,000 USD depending on factors including relevant experience, skills, education, geographic location, and qualifications.
• International candidates: information will be provided during the recruitment process.
• 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.
• Paid sick leave (for eligible U.S. based positions).

엑스에이아이 (xAI)

About the company

엑스에이아이 (xAI)

실시간으로 흐르는 방대한 데이터를 기반으로 우주의 진리를 탐구하고 인류의 지적 능력을 확장하는 차세대 AI 통합 플랫폼 기업입니다. 고도화된 대규모 언어 모델인 Grok을 서비스 전반에 결합하여 기존 소셜 미디어의 한계를 넘어 논리적 추론과 실시간 정보 탐색이 가능한 지능형 네트워크를 구축하고 있습니다.