Java architect Jobs in Milton, ON

Current Need :

Our Decision Intelligence (DI) team is looking for a Senior / Lead Data Architect to support key data initiatives. DI team focuses on facilitating data driven change and creating business value through data and advanced analytics. Define enterprise-wide data and semantic architecture to support AI-driven insights and automation. Able to lead Design of AI ready “Intelligent Data Platform” ensuring consistent, governed, interoperable data across McKesson's platforms and BU segments.

Keys Roles & Responsibilities :

Data Architecture Leadership :

Architect canonical data domains across customer, product, pricing, supply chain, contracts, and financial performance.

Design semantic layers, business ontology, subject-area models, and metrics definitions for AI agents.

Define principles for data interoperability, lineage, access control, multi-cloud integration.

Align data platform architecture with the USPD AI Roadmap.

Establish patterns for RAG, vector search, metadata-driven decisions, and multi-modal ingestion.

Provide Data & AI Architectural oversight for ongoing products like Finance, Pricing and Supply Chain Data Products, FIA, ContractIQ, and Specialty Leakage Agents.

Design and implement robust, scalable, and integrated data environment across the organization

Influence projects to make decisions related to data strategies including data quality, data architecture and data management best practices

Leverage tools and resources to plan, evaluate and execute strategic initiatives by mapping relational entities to use cases or business requirements and assisting in the development of data products

Advanced Data System Design :

Architect complex data systems that support scalable integration and optimal functioning of business-critical applications. Employ sophisticated design principles and tools to model data flows and structures that enhance data accessibility and utility

Manage creation of data design deliverables including data models, data diagrams, data flows and corresponding data dictionary documentation

Minimum Requirements :

Typically requires 7+ years' experience in data engineering and architeture

Master's or Bachelor’s degree in Computer Science, Engineering, or a related field

Critical Skills Required :

Proven Expertise : Minimum of 7+years of experience in enterprise data architecture, including data requirements collection, data architecture analysis, Enterprise data modeling, semantic layers, large-scale integration; Databricks, Snowflake, MDM, SAP, Salesforce / Conga; ability to simplify complex domains into intuitive patterns.

Leadership Skills : Delivery Ownership & able to guide engineering teams for successful execution and Change Champion.

Strategic Thinking : Strong analytical skills and the ability to develop strategies that align with long-term objectives.

Problem Solving : Innovative and creative problem-solving skills capable of handling complex challenges.

Physical requirement - In office requirement, we are Flex and Connect with 2 days a week in office

We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, please McKesson has become aware of online recruiting-related scams in which individuals who are not affiliated with or authorized by McKesson are using McKesson’s (or affiliated entities, like CoverMyMeds or RxCrossroads) name in fraudulent emails, job postings or social media messages. In light of these scams, please bear the following in mind :

McKesson Talent Advisors will never solicit money or credit card information in connection with a McKesson job application.

McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruiting-related communications with candidates.McKesson job postings are posted on our career site : .