Overview

McKesson is committed to improving healthcare and enhancing the lives of patients across the care continuum, and this role plays a key part in that mission.

As a Sr. IT Architect, you will design, implement, and support high‑performing integration solutions across B2B/EDI, API/iPaaS, event‑driven, and ERP ecosystems . In this role, you will partner closely with business stakeholders, product teams, managed service providers, vendors, and external trading partners to deliver integration capabilities that support order management, invoicing, logistics, distribution operations, and other mission‑critical business processes .

You will play a key role in ensuring platform reliability, security, and observability, while supporting modernization initiatives that transition legacy integrations to cloud‑first and API‑led architectures . This role operates across a mix of vendor technologies, including SAP integration platforms (SA...