Mckesson

Lead Network and Cloud Architect

Mississauga, ON, Canada · Hybrid · Full time

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About the role

Description from the employer’s posting. Check the employer’s page for the current version.

EmployerMckesson
LocationMississauga, ON, Canada
Work styleHybrid
Employment typeFull time
Employer posted9 Jun 2026

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve – we care.

What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow’s health today, we want to hear from you.

About the Role

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.

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What You’ll Do

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

Minimum 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

Preferred Skills / Experience

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

Work Model / Physical Requirements

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. The pay range shown below is aligned with McKesson's pay philosophy, and pay will always be compliant with any applicable regulations. 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 click here.

Our Base Pay Range for this position

$122,100 - $162,800

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: careers.mckesson.com.

McKesson is an Equal Opportunity Employer

McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKesson’s full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page.

McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to (United States) Disability_Accommodation@McKesson.com or (Canada) Accessibility@mckesson.ca. Resumes or CVs submitted to this email box will not be accepted.

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