Senior Cloud and Infrastructure Engineer

We are currently recruiting for a Senior Cloud & Infrastructure Engineer to support our Information Technology – Cloud and Infrastructure team.

Position Overview

Reporting to the Manager, Cloud Infrastructure and Security, the Senior Cloud & Infrastructure Engineer is responsible for building, operating, and improving the organization's Microsoft Azure setting and enterprise network. The incumbent works closely with Information Security, Enterprise Applications, Data & Analytics, Project Delivery, and external vendors.

This is a hands‑on senior role with a primary focus on Azure and networking. The incumbent builds and maintains Azure infrastructure using Terraform, configures and supports the enterprise network and firewalls, implements infrastructure security controls, and resolves complex technical issues. The role also owns infrastructure architecture, developed collaboratively with the infrastructure team, and mentors team members. This position has no direct reports.

Key Responsibilities

- Build, operate, and support the organization's Azure environment, including compute, storage, networking, and platform services.
- Deploy and manage Azure resources through Terraform, and maintain modules, state, and coding standards.
- Build and maintain CI/CD pipelines for infrastructure deployment (GitHub or Azure DevOps).
- Manage Azure Governance: management groups, Azure Policy, tagging, and cost management.
- Configure and support Azure Monitor, Azure Backup, and Azure Site Recovery.
- Support cloud migrations and the Azure infrastructure needs of application and data teams.
- Troubleshoot and resolve Azure platform, connectivity,



and performance issues.

Networking

- Configure, maintain, and troubleshoot LAN, WAN, and wireless networks across corporate sites.
- Manage firewalls, including policy changes, NAT, site-to-site and remote access VPN.
- Support routing, switching, and SD-WAN.
- Implement and support Azure networking: VNets, peering, NSGs, Private Endpoints, VPN gateways, and Virtual WAN.
- Manage DNS, DHCP, and IP address management across on-premises and Azure.
- Provide secure connectivity for corporate sites, cloud services, remote users, and external partners.
- Plan and carry out network changes and upgrades with minimal disruption to the business.

Security and Identity

- Implement infrastructure security controls such as network segmentation, Azure Firewall, web application firewalls, and Azure Key Vault.
- Apply secure configuration baselines using Defender for Cloud and Azure Policy and lead infrastructure vulnerability remediation.
- Support Entra ID, Conditional Access, and hybrid identity, and integrate infrastructure logging with the organization's SIEM.

Infrastructure

- Support Windows Server, virtualization, storage, and backup, including high availability and disaster recovery.
- Oversee infrastructure monitoring across on-premises and Azure environments.





Architecture and Design

- Own the infrastructure architecture for Azure and the enterprise network, developed collaboratively with the infrastructure team and other IT stakeholders.
- Lead team-based design sessions and architecture reviews for infrastructure and cloud projects.
- Develop technical designs that balance security, availability, performance, and cost.
- Maintain infrastructure standards and reference designs and evaluate new Azure and networking capabilities for recommendation to the Manager.

Senior Technical Support and Projects

- Serve as the senior escalation point for complex infrastructure and network issues.
- Lead the technical implementation of infrastructure and cloud projects, from technical design through to handover to operations.
- Mentor team members and maintain configuration and support documentation.

Qualifications and Skills

Skills and Competencies

- Solid working knowledge of Azure networking, including VNets, NSGs, Private Endpoints, VPN gateways, and hybrid connectivity.
- Proven ability to lead technical implementations and mentor other technical staff.
- Strong problem‑solving skills and sound judgment when planning and making changes to production systems.
- Ability to translate business and project requirements into practical technical designs and clear documentation.
- Strong communication and collaboration skills, including working with IT teams, business stakeholders, vendors, and non-technical audiences.
- Ability to manage multiple priorities and work independently.

Education, Training, and Experience

Mandator

📌 Senior Cloud and Infrastructure Engineer (Toronto)
🏢 Mohawk Medbuy
📍 Toronto