JobsKnowledge Graph Data Engineer – QuantumBlack, AI by McKinsey
Knowledge Graph Data Engineer – QuantumBlack, AI by McKinsey
McKinsey & CompanyKnowledge Graph Data Engineer – QuantumBlack, AI by McKinsey
McKinsey & CompanyLocation
New York City, NY
Type
Full-time
Posted
8/8/2026
Compensation
$137,500 - $141,700 per year
Undergraduate with 2+ Years of Experience
Approval 97.9%·Filings 747·New hires 303·
💎 Strong Sponsor
·FY 2025Job description
As a 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 environment, focusing on delivering reliable and scalable knowledge graph data services. Your contributions will directly impact the firm's ability to drive value creation through innovative technology.
Requirements
- Degree in Computer Science, Engineering, or equivalent experience
- 3+ years of relevant experience in data engineering
- Strong focus on cloud-based data engineering using AWS services
- Expertise in Python development with experience in relational databases
- Experience with knowledge graphs and data pipeline performance
- Hands-on experience with Docker
- Excellent problem-solving skills and ability to analyze complex data challenges
- Strong communication and collaboration skills
Responsibilities
- Build graph-centric data pipelines and a semantic data layer for GenAI applications
- Design and evolve entity/relationship models, taxonomies, and identifiers
- Implement ingestion, normalization, and enrichment processes for heterogeneous data sources
- Perform entity resolution and semantic tagging, validating structures and publishing data to graph stores
- Write production-grade Python code with comprehensive tests
- Create and modify GitHub Actions CI/CD pipelines
- Operate AWS- and Docker-based infrastructure to deliver knowledge graph data services
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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