Lead building automation design at Ecosystem, using BAS expertise and HVAC controls knowledge across projects with 60% in office presence.
As a Senior Building Automation Specialist, you will shape multimillion-dollar energy projects from pre-design through commissioning. You will translate MEP designs into controllable, high-performing systems through custom control strategies, programming optimization, and integration. The role also supports bidding, client communication, performance validation, and technical mentorship.
Key Responsibilities: Assess BAS and mechanical systems on site
Analyze legacy sequences and architectures for optimization
Specify BAS components and custom control strategies
Oversee installations, start-ups, troubleshooting,



and commissioning
Mentor engineers and technicians on controls practices
Requirements: Mechanical, Electrical, or Instrumentation Controls Engineering degree
8+ years’ hands-on control systems experience
High proficiency with BAS platforms and software tools
Deep HVAC systems and control logic understanding
Comfort with 60% on-site project presence
Apply your BAS, HVAC controls, commissioning, and leadership expertise to Ecosystem’s energy and decarbonization projects.

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📌 Senior Building Automation Engineer (Ontario)
🏢 Ecosystem
📍 Ontario