JobsSenior Knowledge Graph Data Engineer - QuantumBlack, AI by McKinsey
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Senior Knowledge Graph Data Engineer - QuantumBlack, AI by McKinsey

McKinsey & Company

Location

New York City, NY

Type

Full-time

Posted

8/8/2026

Compensation

$176,000 - $179,500 per year

Undergraduate with 5+ Years of Experience
Approval 97.9%·Filings 747·New hires 303·
💎 Strong Sponsor
·FY 2025

Job description

As a Senior Knowledge Graph Data Engineer at EcliptOS, you will develop graph-centric data pipelines and a semantic data layer to support GenAI applications. This role involves designing entity/relationship models and implementing data ingestion and normalization processes. You will work in a high-performance culture that values resilience and innovation. Your contributions will directly impact the firm's ability to deliver exceptional results for clients.

Requirements

  • Degree in Computer Science, Engineering, or equivalent experience
  • 5+ years of relevant experience in data engineering
  • Strong expertise in Python development and relational databases
  • Hands-on experience with Docker and AWS services
  • Experience with knowledge graphs and data pipeline performance

Responsibilities

  • Build graph-centric data pipelines and a semantic data layer
  • Design and evolve entity/relationship models, taxonomies, and identifiers
  • Implement data ingestion, normalization, and enrichment processes
  • Write production-grade Python code with comprehensive tests
  • Create and modify GitHub Actions CI/CD pipelines

Benefits

  • Employees at McKinsey are often offered a comprehensive benefits package, including medical, dental, and vision coverage, prescription benefits, mental-health resources, expert medical opinions, and travel emergency protection. Financial benefits typically include retirement contributions and savings plans, life/accident/disability insurance, tax-advantaged accounts, and financial coaching. Many roles also feature generous paid time off (including volunteering days), flexible/hybrid work options, family care support (parental leave, fertility/adoption/surrogacy assistance, backup care), tuition reimbursement, transportation benefits, discounts, and matching gifts.

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