Data Analyst (Agentic Search)

Nebius
Amsterdam, Netherlands; London, United Kingdom
Posted 1 weeks ago
Posted 6 October 2026
full-time

About the Role

About Nebius:

Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.

Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.

Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.

In a rapidly evolving world, trust in AI depends on AI agents being grounded in fresh, verified real-world data. Search is the foundation that makes this possible. In this role, you will define what quality means for a search system built for AI agents from day one. 

In this position, your responsibility will be to 

  • Own search-related quality metrics end-to-end: from definition and computation to evolution and transition to next-generation metrics. 
  • Design and reason about analytics architecture across the full stack: runtime behaviour → data pipelines → metrics → dashboards. 
  • Develop and maintain analytics pipelines and tooling using Python. 
  • Translate product, user, and technical requirements into meaningful, actionable metrics. 
  • Challenge existing assumptions about quality and push for better, more reliable measurement. 
  • Work closely with product managers, engineers, and stakeholders to align analytics with system behavior and business goals. 
  • Debug metric anomalies, investigate quality regressions, and propose data-driven improvements. 

We expect you to have 

  • Senior-level experience solving search or search-adjacent analytical problems. 
  • Strong exposure to quality metrics in at least one of the following areas:  
  • search relevance (web, geo, product, offers), 
  • ranking and freshness, 
  • ads quality or feed ranking. 
  • Ability to think end-to-end across users, products, and technology, not just individual metrics. 
  • Solid foundation in mathematical statistics. 
  • Strong Python skills and a hands-on engineering mindset. 
  • Experience operating in ambiguous environments and driving solutions independently. 
  • Clear analytical judgment: understanding why a metric exists, how it evolves, and when it should be retired. 
  • Strong communication skills and the ability to align product, engineerin