Senior Infra Architect: Hybrid Cloud & Automation Lead

EllisDon; Mississauga; On-site; CAD 110,000 - 170,000; Full time

Benefits offered by this job

Competitive compensation package

Inclusive, diverse culture

Learning and growth opportunities

Job summary

EllisDon is seeking a Senior Infrastructure Analyst to lead the architecture, engineering, modernization, and ongoing optimization of enterprise infrastructure across Windows Server, AD, Entra ID, Azure, VMware, and Citrix in a hybrid environment.

You will drive Infrastructure as Code practices, patch management, automation, and governance to deliver secure, scalable, and resilient solutions aligned with long‑term strategy.

Qualifications

• 8–12+ years designing and supporting enterprise infrastructure.
• Bachelor or higher degree in IT, CS, engineering, or equivalent.
• Experience with IaC and automation tooling.

Responsibilities

• Design, implement, administer, and optimize enterprise server infrastructure.
• Lead server lifecycle management and OS upgrades.
• Administer Active Directory, Entra ID, DNS, DHCP, PKI, and related services.
• Manage virtualization platforms such as VMware and Hyper‑V.
• Collaborate with security teams on patching and hardening.
• Develop and maintain IaC templates and governance standards.
• Automate provisioning, configuration, and operational processes.
• Provide senior escalation for complex incidents.

Skills

Infrastructure design

Cloud integration

Automation

Security

Technical leadership

Cross-functional collaboration

Patch management

Disaster recovery

Education

Degree in IT/CS/Engineering

Tools

Terraform

Azure CLI

PowerShell

Bicep

ARM Templates

Ansible

Job description

EllisDon is seeking a Senior Infrastructure Analyst to lead the architecture, engineering, modernization, and ongoing optimization of enterprise infrastructure across Windows Server, AD, Entra ID, Azure, VMware, and Citrix in a hybrid environment.

You will drive Infrastructure as Code practices, patch management, automation, and governance to deliver secure, scalable, and resilient solutions aligned with long‑term strategy.