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Added 4 mins ago
A
Senior Manager
Ashling
Toronto, ON
- $125,000 to $140,000 CAD / year
- Full-time
…process automation, RPA, Process Intelligence, agentic AI, data capture/OCR, and Machine Learning technologies. Our team utilizes lean agile principles to ensure automation gains are…
Added 5 mins ago
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Senior Technology Specialist, Integration
Equitable
Waterloo, ON
- $85,000 to $110,000 CAD / year
- Full-time
The Senior Technology Specialist, Integration will be accountable for the solutioning of the API Management components, will manage APIM service instances and create the APIs, operations,…
Added 5 mins ago
Fraud Analyst
First West
Langley (District), BC · Langley, BC
…prevention and detection capabilities through fraud monitoring, data analysis and reporting, risk and control improvement, and cross-functional collaboration. The role uses fraud detection…
Added 5 mins ago
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Sr Manager, Salvage Parts Initiatives
eBay
Toronto, ON
- Full-time
As Senior Manager, Strategic Initiatives - Salvage, you will lead business planning and operational execution for priority global Salvage initiatives. You will translate strategic…
Added 20 mins ago
WT
Manager, Collateral Management
Wealthsimple Technologies
Remote, Canada
- $116,000 to $145,000 CAD / year
- Full-time
- Remote
As the Manager, Collateral Management, you will report to the Senior Manager of Cash & Collateral Management and will be responsible for collaborating with a number of stakeholders to…
Added 20 mins ago
Senior Marketing Research Analyst
Bayshore
Mississauga, ON
Thoroughly understand the functioning of internal data systems and maintain databases.
Added 22 mins ago
SS
Tech Lead / Architecte - Marché de Capitaux / Development Lead / Architect – Capital Market
Sky Systems, Inc. (SkySys)
Montreal, QC
- Contract
Distributed caching and data-grid technologies
Added 22 mins ago
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Product Owner
Experis
Montreal, QC
- $90 to $100 CAD / hour
- Contract
Seeking Senior Product Owner with a strong background in data driven products and experience within the airline industry to support a Cargo Management System (CMS) project. The ideal…
Added 22 mins ago
3S
Transportation Supervisor
3 Step Recruitment Inc.
Burlington, ON
- Full-time
Maintain regular communication with branch managers, senior leadership, and internal stakeholders.
Added 22 mins ago
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Client Partner - Retail, Vancouver
Slalom
Vancouver, BC · Greater Vancouver Metropolitan Area
- Full-time
…confidently guide our clients while playing a pivotal role in growing Data and Intelligence revenue and fostering customer-centric go-to-market…
Added 22 mins ago
A
Content Marketing Manager, B2B Marketing (Bangkok Based, relocation provided)
Agoda
Montreal, QC
- Full-time
Translate complex technology, product capabilities, data, and business insights into clear, differentiated narratives tailored to senior B2B audiences.
Added 22 mins ago
A
Analyst/ Senior Analyst, Pricing Optimization (Bangkok Based, relocation provided)
Agoda
Montreal, QC
- Full-time
No two days are the same at Agoda. Data and technology are at the heart of our culture, fueling our curiosity and innovation. If you’re ready to begin your best journey and help build…
Added 22 mins ago
A
Analyst/ Senior Analyst, Pricing Marketing (Bangkok Based, relocation provided)
Agoda
Montreal, QC
- Full-time
No two days are the same at Agoda. Data and technology are at the heart of our culture, fueling our curiosity and innovation. If you’re ready to begin your best journey and help build…
Added 22 mins ago
GT
Business Analyst - Credit Cards Product Analytics & Insight
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- Contract
The Senior Manager, Credit Cards Analytics & Insights will be a leading contributor on the AI, Data and Analytics (AIDA) team supporting the Credit Cards business within Personal and…
Added 22 mins ago
T
Data Engineer - Databricks
Teqfocus
Toronto, ON
- Contract
…portfolio initiative built on Databricks and a curated Unified Data Layer…
Added 22 mins ago
S
Quality and Infrastructure, Co-op Web Developer
Survalent
Mississauga, ON
- Internship
Survalent is looking for innovative and enthusiastic COOP Quality and Infrastructure Developer to join our Web Application Development team for a four-month Winter work term starting in…
Added 22 mins ago
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Manager, Global Benefits
Geotab
Waterloo, ON
- Full-time
This role is accountable for aligning benefits strategy with business objectives, integrating AI and data-driven tools to modernize program delivery, and supporting organizational growth…
Added 22 mins ago
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Lead Electrical Engineer
Worley
Vancouver, BC
- Full-time
assist with the preparation of detailed designs and drawings, specifications, data, calculations and reports.
Added 22 mins ago
G
Manager, Global Benefits
Geotab
Toronto, ON
- Full-time
This role is accountable for aligning benefits strategy with business objectives, integrating AI and data-driven tools to modernize program delivery, and supporting organizational growth…
Added 22 mins ago
G
Manager, Global Benefits
Geotab
Oakville, ON
- Full-time
This role is accountable for aligning benefits strategy with business objectives, integrating AI and data-driven tools to modernize program delivery, and supporting organizational growth…
Added 22 mins ago
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Senior Software Engineer I, Core Objects
Braze
Toronto, ON
- Full-time
We’re looking for a Senior Fullstack Engineer to help us tackle significant engineering challenges, such as: extending our high-scale ingestion pipeline to ingest new and advanced data…
Added 23 mins ago
C
Senior Java Developer
Citi
Mississauga, ON
- Full-time
The Senior Java Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in…
Added 23 mins ago
B
Senior Accounting Analyst
BlackBerry
Mississauga, ON · Waterloo, ON · Woodstock, ON
- Full-time
Working in a hybrid environment at BlackBerry’s headquarters in Waterloo, ON, the Senior Accounting Analyst will join the Corporate Accounting team and report to the Director of Accounting…
Added 23 mins ago
BC
Development Associate, Residential Real Estate Development
Broccolini Construction Inc.
Toronto, ON
- Full-time
Conduct market research, demographic analysis, and trend assessments, and compile due diligence materials to support senior leadership in evaluating and advancing new development…
Added 23 mins ago
M
Senior Analyst, Risk Management Solutions and Integrations
Manulife
Toronto, ON
- Full-time
Are you a practical problem solver who can connect finance, data, technology, and AI? Do you enjoy translating complex asset-liability management and hedging needs into reliable solutions?…

QuantumBlack, AI by McKinsey

Data Engineer II - QuantumBlack, AI by McKinsey

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 4, 2026
Experience: 2+ years of relevant professional experience building and deploying data solutions
Posting language: English
Posted: Nov 4, 2026

Original job description

Who You'll Work With

Driving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture - doing hard things, picking yourself up when you stumble, and having the resilience to try another way forward.

In return for your drive, determination, and curiosity, we'll provide the resources, mentorship, and opportunities you need to become a stronger leader faster than you ever thought possible. Your colleagues - at all levels - will invest deeply in your development, just as much as they invest in delivering exceptional results for clients. Every day, you'll receive apprenticeship, coaching, and exposure that will accelerate your growth in ways you won’t find anywhere else.

When you join us, you will have:

Continuous learning: Our learning and apprenticeship culture, backed by structured programs, is all about helping you grow while creating an environment where feedback is clear, actionable, and focused on your development. The real magic happens when you take the input from others to heart and embrace the fast-paced learning experience, owning your journey.
A voice that matters: From day one, we value your ideas and contributions. You’ll make a tangible impact by offering innovative ideas and practical solutions, all while upholding our unwavering commitment to ethics and integrity. We not only encourage diverse perspectives, but they are critical in driving us toward the best possible outcomes.
Global community: With colleagues across 65+ countries and over 100 different nationalities, our firm’s diversity fuels creativity and helps us come up with the best solutions for our clients. Plus, you’ll have the opportunity to learn from exceptional colleagues with diverse backgrounds and experiences.
World-class benefits: On top of a competitive salary (based on your location, experience, and skills), we provide a comprehensive benefits package to enable holistic well-being for you and your family.

Your Impact

You will build the foundational data infrastructure that powers cutting-edge AI applications leveraging LLMs, retrieval systems, workflows, and emerging agentic architectures.

You will design and maintain scalable data pipelines, manage secure data environments, and prepare data for AI-driven systems while collaborating with cross-functional teams and clients. You’ll tackle real-world challenges by contributing to the development of next-generation AI systems and grow as a technologist by working alongside diverse experts across industries.

You will design and build the scalable, reproducible data components essential for machine learning, agentic, and autonomous AI systems. You’ll assess data landscapes, apply data quality fundamentals, and prepare data for AI solutions. Additionally, you’ll learn to translate simple hypotheses into engineered features, manage secure data environments, and contribute to R&D initiatives focused on innovating and scaling next-generation AI capabilities.

Your work will help solve some of the most complex and high-impact challenges facing clients across industries. Collaborating across QuantumBlack, AI by McKinsey and QuantumBlack Labs teams, you’ll help develop innovative AI capabilities and scalable enterprise solutions. You’ll help build robust data foundations for scalable, production-ready AI systems. Your contributions will directly support the firm’s ability to accelerate AI adoption, solve complex business problems at scale, and enable clients to achieve meaningful, lasting impact.

You’ll be based in one of our North American offices as part of our global Data Engineering community. Working in cross-functional Agile teams, you’ll collaborate closely with Data Scientists, Machine Learning Engineers, and industry experts to deliver AI solutions. By partnering with clients - from data owners to C-level executives - you’ll help solve complex problems that drive tangible business value and begin to build your skills as a client-facing technologist.

You will grow at the forefront of AI, data engineering, and emerging agentic technologies. You’ll develop expertise at the intersection of technology and business by tackling diverse challenges in the evolving AI landscape. Working alongside multidisciplinary teams, you’ll gain a holistic understanding of how data engineering enables advanced AI while collaborating with leading AI and data experts in the industry.

In accordance with Ontario law: This job posting is for an existing vacancy. Artificial intelligence systems (AI) may be used to assist recruiters in the screening and/or assessment of candidates for this role. AI is neither the sole determinative factor at any stage of the application process nor the decisionmaker. All AI-generated assessments are reviewed by a McKinsey recruiter before any decision is made regarding a candidate’s candidacy.

Your Qualifications and Skills

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
Willingness to travel as required
Business level language fluency skills, both verbal and written, in English and the local office language(s)

Apply About employer

More about this job

Responsibilities

Build and maintain scalable, reliable data pipelines and secure data environments that support production-ready machine learning, generative AI, and agentic systems. Collaborate with data scientists, machine learning engineers, clients, and other experts to prepare data, develop AI capabilities, and deliver solutions to complex business problems.

Requirements

Requires a degree in computer science or engineering, or equivalent experience, and at least two years of relevant experience building and deploying data solutions. Candidates should have strong Python and SQL skills, experience with end-to-end data platforms and modern data and AI tools, and familiarity with MLOps/LLMOps, cloud platforms, and structured and unstructured data; client-facing experience and coding-agent experience are beneficial.

Skills

Python
SQL
Data Engineering
Data Pipeline Development
Generative AI
Agentic AI
Machine Learning
Vector Search
Embeddings
Spark
Dbt
LangChain
MLOps
LLMOps
Terraform
Cloud Platforms

Benefits

Competitive Salary
Learning And Apprenticeship Programs
Mentorship And Coaching

Visa sponsorship

Not detected in the job text

Keywords

Data Engineering
Python
SQL
Data Pipelines
Generative AI
Agentic AI
Machine Learning
Business Intelligence
Embeddings
Vector Search
Spark
Dbt
LangChain
Databricks
Snowflake
BigQuery
PostgreSQL
Pandas
MLOps
LLMOps
CI/CD
LangSmith
Opik
Langfuse
Terraform
AWS
Azure
Google Cloud Platform
Agile
Data Quality

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