Lead Network and Cloud Architect

McKesson•Mississauga, ON

3d•$122,100 - $162,800•Hybrid

About The Position

We are seeking an experienced Infrastructure Engineering Lead to provide technical leadership across McKesson’s enterprise infrastructure spanning cloud and on‑premises environments. In this role, you will set the technical direction for infrastructure initiatives, ensuring alignment with business goals, scalability, and compliance with architectural standards. You will lead large‑scale projects, drive innovation in automation and reliability, and act as a key escalation point for complex issues. This role partners closely with senior engineering teams and cross-functional stakeholders to deliver secure, high‑performing infrastructure solutions.

Requirements

Degree or equivalent and typically requires 10+ years of relevant experience
10+ years of experience in infrastructure engineering, including enterprise-scale system design and implementation
Hands-on experience with Azure and Google Cloud Platform (GCP) in hybrid or multi-cloud environments
Strong experience with network engineering concepts including BGP, routing protocols, and network design
Proven experience with automation and orchestration tools (e.g., Terraform, Ansible, Puppet) for infrastructure deployment
Deep experience with cloud infrastructure, virtualization, and container platforms (e.g., Kubernetes)
Experience managing enterprise infrastructure performance, capacity planning, and cost optimization
Proven ability to lead large-scale infrastructure projects and serve as escalation point for complex issues
Experience working with enterprise security, compliance, and governance frameworks

Nice To Haves

Experience in healthcare or other regulated industries
Strong leadership and stakeholder influence skills across cross-functional technical teams
Experience implementing DevOps and SRE practices to improve reliability and operational efficiency

Responsibilities

Lead the design, implementation, and support of enterprise infrastructure systems to ensure scalability, performance, and reliability
Set technical direction for infrastructure initiatives and enforce enterprise architecture standards and best practices
Drive and oversee delivery of large-scale infrastructure projects aligned with business objectives
Own network capacity planning, including optimization of performance, scalability, and cost efficiency
Serve as escalation point for critical incidents and lead complex troubleshooting across infrastructure environments
Drive innovation through infrastructure automation, orchestration, and reliability engineering practices
Develop and enforce governance frameworks for SLAs, OLAs, and security/compliance requirements
Evaluate emerging technologies and recommend enhancements to improve infrastructure capabilities
Other duties may be assigned as needed to meet Company goals