Senior Infrastructure & Cybersecurity Administrator (Montreal)

Senior Infrastructure & Cybersecurity Administrator

Role Overview

Reporting to IT leadership, the Senior Infrastructure & Cybersecurity Administrator designs, maintains, and secures technological infrastructures, including cloud environments, networks, servers, and security tools. The role covers architecture, operations, and cybersecurity, acting as a technical expert, supporting best practices, and assisting internal teams.

Key Responsibilities

• Architecture (30%)
  • Design infrastructure architectures including cloud‑based technologies.
  • Develop proofs of concept to support new requirements or improve existing solutions.
  • Train and guide team members on the deployment and support of new technologies.
  • Document architectures and maintain all related documentation.
  • Define standards and technologies to be adopted in collaboration with IT management.
  • Configure and govern access policies withi...