BAS programming jobs in Canada

Building Systems Engineer

Ainsworth Inc · Posted Nov 6, 2026

Ontario, Canada
Hybrid
Full-time
$90K–$110K per year

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The Building Systems Engineer optimizes HVAC and mechanical building systems through data analytics to improve performance, sustainability, and energy efficiency.

Compensation

The pay range is $90,000.00 to $110,00.00 per year.

Responsibilities

Provide data-driven analysis, ongoing commissioning, and HVAC system optimization across building portfolios.
Optimize chiller and boiler plant operations through improved control strategies.
Investigate equipment performance issues, identify abnormal usage, and resolve faults and unstable operating conditions.
Clearly communicate technical findings, recommendations, and solutions to clients and internal teams.
Collaborate with BAS technicians and third-party partners to support data-driven maintenance and system improvements.

Requirements

Degree in Mechanical Engineering or a related discipline
Nice to have: Professional Engineer (P.Eng.) designation

Skills

HVAC mechanical building systems data analytics commissioning

BAS Technician

BAS Technician

Responsibilities

Requirements

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Benefits

Building Systems Engineer

Compensation

Responsibilities

Requirements

Skills

Benefits