Sr. Lead Engineer –Virtualization

CBTS serves enterprise and midmarket clients in all industries across the United States and Canada. CBTS combines deep technical expertise with a full suite of flexible technology solutions—including Application Modernization, Managed Hybrid Cloud, Cybersecurity, Unified Communications, and Infrastructure solutions. From developing and deploying modern applications and the secure, scalable platforms on which they run, to managing, monitoring, and optimizing their operations, CBTS delivers comprehensive technology solutions for its clients' transformative business initiatives.

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OnX is a leading technology solution provider that serves businesses, healthcare organizations, and government agencies across Canada. OnX combines deep technical expertise with a full suite of flexible technology solutions—including Generative AI, Application Modernization, Managed Hybrid Cloud, Cybersecurity, Unified Communications, and Infrastructure solutions. From developing and deploying modern applications and the secure, scalable platforms on which they run, to managing, monitoring, and optimizing their operations, OnX delivers comprehensive technology solutions for its clients’ transformative business initiatives.

For more information, please visit .

Leads the design, deployment, and management of enterprise virtualization environments, ensuring optimal performance, scalability, and security. The role focuses on administering virtualized compute, storage, and network infrastructure, supporting cloud integration, and driving infrastructure modernization initiatives.

• Manage and maintain enterprise virtualization platforms (VMware, Hyper‑V, Nutanix, etc.) ensuring high availability and optimal resource utilization.
• Administer virtual machines, templates, clusters, and storage integration across production and DR environments.
• Monitor capacity utilization and plan for resource expansion in coordination with data center and cloud teams.
• Implement and maintain backup, recovery, and replication solutions for virtualized environments.
• Troubleshoot performance issues, hardware dependencies, and configuration anomalies.
• Coordinate patching, upgrades, and migration activities with minimal service disruption.
• Maintain documentation for topology, configuration baselines, and standard operating procedures.
• Work closely with cloud, storage, and network engineers to design integrated infrastructure solutions.
• Ensure compliance with IT security policies, hardening guidelines, and audit requirements.

• Uptime and performance of virtualization infrastructure.
• Mean time to resolve (MTTR) virtualization incidents.
• Capacity utilization and optimization efficiency.
• Compliance with backup, recovery, and patching schedules.
• SLA adherence for provisioning and change requests.

• Power Shell
• REST API's
• Citrix Xen server
• Citrix Workspace
• MS Hyper‑V
• Windows
• Nutanix AOS
• Nutanix AHV
• Nutanix Prism
• VmWare ESXi
• VMWare Horizon
• VMware vSphere
• ESXi
• Citrix Virtual Apps & Desktops

• Cloud security & compliance
• Availability Management
• Requirement Elicitation and Management
• Knowledge management
• Capacity Management
• Containerization & orchestration
• Performance Monitoring & Optimization
• Service Level Management

• Quality of Work
• External Focus
• Ownership
• Communication Skills
• Problem Solving
• Proactiveness
• Collaboration
• Expertise and Training & Development

NA

• Degree:
  Graduate / Professional Degree in Engineering, preferably in Computer Science, Electronics, Telecommunications, or Information Technology.
• Years of experience: 10 to 12 years.
• Relevant experience: 8 years or more.

• Internal: Collaborates with Data Center, Network, Storage, Cloud Engineering, and IT Security teams to maintain integrated and resilient virtual infrastructure.
• External: Coordinates with client IT, OEMs, hardware vendors, and support partners for technical escalations, licensing, and infrastructure optimization.

Hybrid