> Markdown version of [/jobs/ext/1022093-data-engineer-ii-quantumblack-ai-by-mckinsey](https://www.wearedevelopers.com/jobs/ext/1022093-data-engineer-ii-quantumblack-ai-by-mckinsey). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Engineer II - QuantumBlack, AI by McKinsey - **Company:** McKinsey & Company - **Location:** New York, NY, United States - **Experience:** Expert - **Salary:** $146,600.0 - $150,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, Microsoft Azure, BigQuery, Continuous Integration, Data Cleansing, Information Engineering, Data Systems, Cursor (Graphical User Interface Elements), Python (Programming Language), PostgreSQL, Machine Learning, Software Tools, Search Technologies, Software Deployment, SQL Databases, Systems Integration, Data Processing, Google Cloud, Data Storage Technologies, Snowflake, Apache Spark, Generative AI, Pandas, Information Technology, Production Code, Data Management, Machine Learning Operations, Virtual Agents, Terraform, Data Pipelines, Databricks - **Published:** June 5, 2026 - **Apply:** https://diversityjobs.com/career/17144767/Data-Engineer-Ii-Quantumblack-Ai-By-Mckinsey-New-York-New-York ## About the Role * Degree in Computer Science/Engineering, or equivalent experience * 2+ years of relevant professional experience building and deploying data solutions * Strong proficiency in Python and SQL for data engineering and experience writing robust, production-grade code, including deploying code across environments * Proven experience building end-to-end data pipelines and platforms for Agentic AI, Generative AI, Machine Learning, or Business Intelligence, covering data preparation, embeddings generation, vector search, and system integration using modern frameworks (Spark, dbt, LangChain) * A strong foundation in system design, data storage, and reliability with commonly used data platforms (Databricks, Snowflake, BigQuery, PSQL, etc.) and data engineering tools (e.g., Pandas, Spark, dbt, etc.) * Hands-on experience with MLOps/LLMOps principles, including CI/CD for data workflows, automated agent evaluation (LangSmith, Opik, Langfuse), and infrastructure as code (Terraform) * Experience building systems with different data formats (structured vs unstructured) and data processing methods (streaming vs batch) and deploying across major cloud platforms (AWS, Azure, GCP) * Exceptional time management in a complex and largely autonomous work environment * Commercial client-facing or senior stakeholder management experience is beneficial * Experience using coding agents (Cursor, Claude Code, Codex, etc.) is a plus * Strong communication skills, both verbal and written, in English and local office language(s) ## Related Videos - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Architecting the Future: Leveraging AI, Cloud, and Data for Business Success](https://www.wearedevelopers.com/videos/1096-architecting-the-future-leveraging-ai-cloud-and-data-for-business-success) - [Advanced Typing in TypeScript](https://www.wearedevelopers.com/videos/496-advanced-typing-in-typescript) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Data Governance in the Era of AI](https://www.wearedevelopers.com/videos/1622-data-governance-in-the-era-of-ai) - [Hacking AI at the Edge of the Indian Ocean](https://www.wearedevelopers.com/videos/100177-hacking-ai-at-the-edge-of-the-indian-ocean) ## Related Articles - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [The Fastest-Growing Tech Sectors to Look Out for in 2025](https://www.wearedevelopers.com/magazine/373-the-fastest-growing-tech-sectors-to-look-out-for-in-2025) - [7 Cloud Computing Trends Coming in 2025 for Developers](https://www.wearedevelopers.com/magazine/412-7-cloud-computing-trends-coming-in-2025-for-developers) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Graph and AI Trends 2026: Why Is AI Running but Not Yet Delivering?](https://www.wearedevelopers.com/magazine/680-graph-and-ai-trends-2026-why-is-ai-running-but-not-yet-delivering)