Senior Systems Administrator

Job description

Salary Rate: $70,801 annually – Check out the YMCA’s total compensation package ! Location: 90 Eglinton Avenue East, Toronto Work Hours: 37.5 hours weekly: Employment Type: Regular Full Time Salaried Number of Vacancies: 1: Anticipated Start Date: July 13, 2026 Deadline to Apply: May 22, 2026 at 5:00 pm Be the Spark! Join our passionate team and help us to achieve great things in our community! The Senior Systems Administrator (Tier 3) is responsible for the design, administration, and optimization of the organization’s cloud and hybrid IT environments, with a strong focus on Microsoft 365, Azure, and modern endpoint management. This role serves as the highest level of technical escalation, providing expert troubleshooting and root cause analysis to ensure system reliability, performance, and security. It establishes operational consistency through standards, documentation, and knowledge sharing while supporting capability development across IT support teams. It also contributes to strengthening internal expertise by mentoring Tier 1 and Tier 2 staff. In this role, you will: - Design and implement improvements to Microsoft 365 and Azure environments to enhance performance, scalabil...