Design HVAC controls and troubleshoot BAS systems as a Senior Building Automation Technician working on construction sites in Ottawa.The HTS Controls Group seeks a Senior BAS Technician to develop, design, and deliver building automation and controls solutions. You will produce HVAC DDC from engineered drawings, validate system functionality, and complete commissioning. The work requires communication with subcontractors, trades, and project management.Key Responsibilities:Produce project-specific HVAC DDC from engineered shop drawingsValidate system functionality and troubleshoot operational problemsComplete BAS setup, commissioning, and system diagnosticsTroubleshoot wiring, hardware, configuration, programming, and performance issuesCoordinate jobsite trades and report progress to Project ManagersRequirements:Controls Systems degree or equivalent educationEight years' HVAC and BAS field experienceTridium Niagara knowledge and skills are an assetStrong documentation and communication skillsValid driver's license in positive standingApply your HVAC, BAS, DDC programming, and commissioning expertise to controls projects with HTS Controls Group in Ottawa.