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Added 20 days ago
Project Technician – Tier 3 Network & Infrastructure Specialist
MSP OPERATIONAL CORP
Guelph, ON · London, ON
$90,000 to $100,000 CAD / year
As a Project Technician – Tier 3 Network & Infrastructure Specialist, you will play a senior hands-on role in the planning, design, and delivery of complex network and infrastructure…
Added 12 days ago
Specialist – Tools & Infrastructure Reliability (March of Giants)
Ubisoft Montréal
Montreal, QC
Full-time
The position holder ensures the continuous viability, stability, and performance of operational tools and infrastructure supporting GaaS game development. They design, develop, and operate…
Added 2 days ago
Senior Systems & Infrastructure Specialist (Remote – Montreal)
PolarisMail
Montreal, QC
Full-time
We’re looking for a Senior Systems & Infrastructure Specialist to help operate, troubleshoot, and evolve a production infrastructure built primarily on open-source technologies.
Added 2 days ago
Senior Microsoft 365 & Azure Infrastructure Support Specialist
OXARO Inc.
Ottawa, ON
Contract
…Microsoft Exchange, and related cloud, hybrid, and on-premises infrastructure…
Added 3 days ago
AI & Cloud Infrastructure Specialist
Stikeman Elliott LLP
Toronto, ON
Full-time
Reporting to the Enterprise Architect, the AI & Cloud Infrastructure Specialist will be responsible for the infrastructure and controls underpinning our internal agentic AI platform, our…
Added 3 days ago
AI & Cloud Infrastructure Specialist
Stikeman Elliott LLP
Toronto, ON
Full-time
Reporting to the Enterprise Architect, the AI & Cloud Infrastructure Specialist will be responsible for the infrastructure and controls underpinning our internal agentic AI platform, our…
Added 4 days ago
Senior Infrastructure Specialist
McKesson
Mississauga, ON
Full-time
The Senior Infrastructure Specialist is responsible for planning, designing, and executing enterprise infrastructure modernization initiatives, including large‑scale migrations from legacy…
Added 5 days ago
Webber - HSEQ Specialist - Infrastructure Management
Ferrovial
Ottawa, ON · CAN - Webber - Infra - Ottawa
Full-time
Are you ready to elevate your career with a global leader in infrastructure solving complex problems and generating a positive outcome on people’s lives? At Ferrovial, we are not just a…
Added 5 days ago
Webber - HSEQ Specialist - Infrastructure Management
Ferrovial
Ottawa, ON · Kanata, ON
Full-time
Are you ready to elevate your career with a global leader in infrastructure solving complex problems and generating a positive outcome on people’s lives? At Ferrovial, we are not just a…
Added 4 days ago
IT Lead Specialist - Enterprise Infrastructure Intelligence / ThousandEyes
Parkland Corporation
Calgary, AB
Full-time
Sunoco LP is a leading energy infrastructure and fuel distribution master limited partnership operating across 32 countries and territories in North America, the Greater Caribbean, and…
Added 5 days ago
IT Lead Specialist - Enterprise Infrastructure Intelligence / Splunk
Parkland Corporation
Calgary, AB
Full-time
Sunoco LP is a leading energy infrastructure and fuel distribution master limited partnership operating across 32 countries and territories in North America, the Greater Caribbean, and…
Added 5 days ago
IT Lead Specialist - Enterprise Infrastructure Intelligence / ThousandEyes
Parkland Corporation
Calgary, AB
Full-time
Sunoco LP is a leading energy infrastructure and fuel distribution master limited partnership operating across 32 countries and territories in North America, the Greater Caribbean, and…
Added 5 days ago
Senior Specialist, IT Infrastructure
Celestica International LP
Toronto, ON
…actively engineer our enterprise cloud and hybrid platform infrastructure. The candidate will directly write code, engineer systems, configure virtual networks, and troubleshoot complex…
Added 6 days ago
Spécialiste, Infrastructure IA et infonuagique | AI & Cloud Infrastructure Specialist
S & E Services Limited Partnership
Montreal, QC
Full-time
Description du poste : Le titulaire du poste sera responsable de concevoir, gérer et sécuriser l’infrastructure et les mécanismes de contrôle soutenant notre plateforme interne d’IA…
Added 4 months ago
Infrastructure Specialist Intern
Ontario First Nations Technical Services Corporation
ON
Volunteer
We seek a highly motivated Infrastructure Specialist Intern to join our team at OFNTSC. Under the guidance of the Infrastructure Supervisor, the intern will shadow housing inspection…
Added 17 days ago
Sr Infrastructure Specialist
Akkodis
Winnipeg, MB
Contract
Investigate IT infrastructure system requirements and research new products and solutions
Added 18 days ago
Infrastructure, Server & Migration Specialist
ALMAG Aluminum
Brampton, ON
Full-time
Reporting to the Director of Technology. An integral part of the ALMAG Aluminium Information Technology Department the Infrastructure, Server & Migration Specialist is responsible for…
Added 18 days ago
Virtual Infrastructure Specialist
CGI
Toronto, ON
Full-time
As a virtual infrastructure specialist on our team, you will be working on several big initiatives within the business. This role will require communication and interaction with multiple…
Added 18 days ago
Infrastructure Automation Engineering Specialist
CGI
Toronto, ON
Full-time
Accelerate infrastructure delivery through automation by designing, developing, and implementing innovative solutions that improve operational efficiency, enhance service quality, and…
Added 28 days ago
Senior Air Quality Specialist - Infrastructure
Onterris
Oakville, ON
Full-time
Senior Air Quality Specialist – Infrastructure
Added 17 days ago
Senior Infrastructure Security Specialist
Kepler Communications
Toronto, ON
Full-time
As Senior Infrastructure Security Specialist, you will protect Kepler’s corporate, cloud, and operational infrastructure. Reporting to the VP, Information Security & CISO, you will own and…
Added 18 days ago
Infrastructure, Server & Migration Specialist
Almag Aluminum
Brampton, ON
Full-time
Reporting to the Director of Technology. An integral part of the ALMAG Aluminium Information Technology Department the Infrastructure, Server & Migration Specialist is responsible for…
Added 19 days ago
Forward Deployed Engineer, Infrastructure Specialist (North America)
Cohere
Remote, Canada
Full-time · Remote
Partner with enterprise IT teams to assess infrastructure, security requirements, and data management practices.
Added 11 days ago
Senior Specialist, Model Risk Governance & Infrastructure
BMO
Toronto, ON · FCP
Full-time
The Sr. Specialist, Model Governance provides oversight, monitoring and reporting on model risk across the enterprise. This includes developing and monitoring the model risk management…
Added 1 month ago
Cloud & Infrastructure Specialist
TELUS Health
Toronto, ON
Full-time
Cloud & Infrastructure Specialist supporting and maintaining on-premise and cloud hosted application server infrastructure

McKesson

Senior Infrastructure Specialist

Mississauga, ON, Canada

Pay: $99,100 - $132,100
Job type: Full-time
Posting language: English
Posted: Sep 16, 2026

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Original job description

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.

The Senior Infrastructure Specialist is responsible for planning, designing, and executing enterprise infrastructure modernization initiatives, including large‑scale migrations from legacy on‑premises environments to Azure Local and hybrid Azure cloud platforms. This role works in close partnership with engineering, architecture, application, operations, and cybersecurity teams to deliver secure, scalable, and resilient infrastructure solutions.

The ideal candidate brings deep hands‑on technical expertise across VMware, Microsoft Azure, Azure Local, core server platforms, and automation, with a proven track record of delivering complex data center and enterprise migrations that achieve measurable improvements in performance, reliability, scalability, and cost optimization.

This role requires strong engineering judgment, the ability to execute technically complex work end‑to‑end, and comfort operating in highly regulated, large‑scale enterprise environments.

The Senior Infrastructure Engineer plays a critical role in modernizing McKesson’s infrastructure, accelerating cloud adoption, improving platform reliability, reducing technical debt, and delivering tangible business value across the organization.

Infrastructure Strategy & Design:

Plan, design, and implement migration initiatives across on‑premises, hybrid, and Azure cloud environments.
Architect scalable, resilient, and secure infrastructure solutions aligned with McKesson enterprise standards.
Evaluate legacy infrastructure and define modernization and migration strategies that support business objectives.

Migration Execution & Delivery:

Deliver migration plans that achieve documented performance improvements, availability enhancements, or cost savings.
Lead the planning and execution of large-scale server and data center migrations to Azure Local and hybrid cloud environments, ensuring stability, performance, and minimal operational disruption.
Partner with application teams to align infrastructure migrations with application architecture and deployment processes.

Automation, Governance & Operational Excellence:

Leverage Infrastructure as Code (IaC) tools with Terraform or Ansible to deliver scalable, repeatable, and governance-aligned compute environments that support enterprise reliability and compliance.
Maintain accurate and up-to-date system documentation across on-premises, hybrid, and cloud platforms, including the creation, maintenance, and retirement (purging) of Configuration Management Database (CMDB) records, ensuring infrastructure assets, configuration items, and dependencies are properly documented to support operational integrity, lifecycle management, and audit readiness.
Utilize and adhere to the McKesson Change Management process to plan, review, and implement changes within production and disaster recovery environments, ensuring minimal disruption and controlled risk.
Participate in change reviews, implementation planning, and post‑implementation validation to confirm changes meet technical, operational, and business requirements.

Operational Readiness & Cross-Team Collaboration:

Ensure infrastructure solutions comply with McKesson cybersecurity, compliance, and operational policies.
Collaborate with compute, network, storage, operations, and cybersecurity teams to ensure end‑to‑end solution integrity and operational readiness.
Act as a post-migration escalation point for complex infrastructure issues, providing root cause analysis and remediation, while serving as a trusted technical advisor who clearly communicates recommendations, outcomes, and risks to both technical and non-technical stakeholders.

Section B – General Responsibilities

Seek to provide candid and timely feedback to improve performance; openly share information; foster teamwork and innovation by involving team members in problem-solving, decision-making, and creative thinking.
Ensure that requirements to internal and external customers are met in a timely and cost-effective manner; solicit feedback from customers to identify opportunities to improve products and/or services; resolve minor conflicts and involve team members in problem resolution.
Apply decision-making authority and autonomy needed to deliver accountabilities of job/role; seek approval from others on matters outside of job/role scope; when required, make decisions regarding the work and development of project team members.
Build internal and external relationships with key suppliers, customers, and internal service providers, with an emphasis on facilitating successful job/role responsibilities.
Respect and adhere to McKesson Standards, Policies, and Procedures.
Meet job performance standards and objectives outlined in the progress and appraisal guidelines.

Section C – Position Requirements

Minimum Qualifications :-

8+ years of hands‑on experience in enterprise infrastructure or systems engineering roles supporting large‑scale, business‑critical environments and Bachelor’s degree in Computer Science, Computer Engineering, or a related discipline, or equivalent hands‑on industry experience.

Knowledge:

expertise in enterprise operating systems, Microsoft Azure, VMware, and enterprise storage platforms, with strong experience designing, building, operating, and troubleshooting hybrid architectures across on-premises and Azure environments.
Proven track record of executing large‑scale server and workload migrations from on‑premises environments to hybrid and public cloud platforms.
Advanced proficiency in PowerShell scripting to automate infrastructure provisioning, configuration, migration activities, and ongoing operational tasks.
Strong working knowledge of application architecture and deployment processes, with the ability to align infrastructure design and implementation to application and business requirements.

Ability to:

Lead complex infrastructure modernization and migration initiatives, driving technical execution from design through implementation across on‑premises, Azure Local, and hybrid Azure environments.
Apply strong engineering judgment to plan, build, and implement infrastructure solutions that meet enterprise requirements for security, reliability, performance, and compliance.
Anticipate and manage technical risks and dependencies throughout infrastructure and migration projects, ensuring stable implementations with minimal operational disruption.
Serve as a post‑implementation escalation point to analyze, troubleshoot, and remediate infrastructure issues when required, ensuring long‑term solution stability and resilience.
Operate with a high degree of ownership and accountability, independently prioritizing work, managing deliverables, and executing within defined project timelines and change windows.
Collaborate effectively with engineering, architecture, application, operations, and cybersecurity teams to deliver end‑to‑end infrastructure solutions aligned with McKesson standards.
Demonstrate clear and effective written and verbal communication skills in English, with the ability to articulate technical designs, risks, implementation outcomes, and recommendations to both technical and non‑technical stakeholders.

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

$99,100 - $132,100

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) [email protected] or (Canada) [email protected]. Resumes or CVs submitted to this email box will not be accepted.

Join us at McKesson!

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More about this job

Responsibilities

The Senior Infrastructure Specialist plans and executes enterprise infrastructure modernization, including large-scale migrations to Azure Local and hybrid cloud environments. This role collaborates with cross-functional teams to ensure secure, scalable, and resilient infrastructure solutions while maintaining operational excellence.

Requirements

Candidates must have at least 8 years of experience in enterprise infrastructure engineering and a bachelor's degree in a related field. Proficiency in Microsoft Azure, VMware, and automation tools like PowerShell, Terraform, or Ansible is required.

Skills

Azure
VMware
Infrastructure Modernization
Cloud Migration
PowerShell
Terraform
Ansible
Infrastructure as Code
Hybrid Cloud
System Engineering
Data Center Migration
Cybersecurity
Change Management
Root Cause Analysis
Enterprise Architecture

Visa sponsorship

Not detected in the job text

Keywords

Azure Local
Hybrid Cloud
VMware
Infrastructure as Code
Terraform
Ansible
PowerShell
Cloud Migration
Data Center
Cybersecurity
CMDB
Change Management
Systems Engineering
Enterprise Infrastructure
Scalability
Automation
Disaster Recovery
Root Cause Analysis
Compliance
Infrastructure Modernization

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