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EY

Building a #BetterWorkingWorld by providing trust through assurance and helping organizations grow, transform & operate.

Senior Associate, ML/AI Engineer – Graph, Vector & Data Platform

AI EngineerMachine Learning EngineerFull TimeRemoteSeniorTeam 10,001+Since 1989H1B SponsorCompany SiteLinkedIn

Location

United Kingdom

Posted

179 days ago

Salary

0

Seniority

Senior

Job Description

Senior Associate, ML/AI Engineer – Graph, Vector & Data Platform

EY

• Design and implement graph data models and entity networks using Neo4j. • Develop and optimize Cypher queries for relationship and network analysis. • Build and maintain vector databases using Postgres (pgvector), Milvus, or Weaviate. • Implement embedding ingestion pipelines for similarity and semantic search use cases. • Design and manage data repositories / lakehouse layers using Apache Iceberg. • Develop data ingestion and transformation pipelines from multiple source system. • Deploy and operate databases and data platforms on Nutanix infrastructure. • Ensure performance tuning, scalability, availability, and fault tolerance. • Implement data quality checks, monitoring, and error handling. • Collaborate with AI/ML, analytics, and application teams. • Document data models, architectures, and operational procedures.

Job Requirements

  • Bachelor's degree in computer science, Information Systems, or related field.
  • Minimally 4 years of hands-on experience in Data Engineering.
  • Strong hands-on experience with Neo4j (Graph DB).
  • Proven experience in entity network analysis and relationship-based modeling.
  • Hands-on experience with vector databases: Postgres (pgvector), Milvus, and/or Weaviate.
  • Strong SQL skills and experience with complex data transformations.
  • Experience designing data lakes / lakehouse architectures.
  • Hands-on experience with Apache Iceberg or similar table formats.
  • Experience operating data platforms on Nutanix or comparable on-prem / hybrid infrastructure.
  • Solid understanding of distributed systems and data storage concepts.
  • Ideally, you’ll also have Python or Java for data processing and integration.
  • Experience with Spark, Kafka, or Flink.
  • Experience with LLM / AI pipelines and embedding generation.
  • Knowledge of Elasticsearch or hybrid search architectures.
  • Experience with data governance, security, and access control.
  • Exposure to DevOps / CI-CD for data platforms.

Benefits

  • Continuous learning: You’ll develop the mindset and skills to navigate whatever comes next.
  • Success as defined by you: We’ll provide the tools and flexibility, so you can make a meaningful impact, your way.
  • Transformative leadership: We’ll give you the insights, coaching and confidence to be the leader the world needs.
  • Diverse and inclusive culture : You’ll be embraced for who you are and empowered to use your voice to help others find theirs.

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