Building Automation System (BAS) – HVAC Controls Programmer Durell Control Systems Inc. has an immediate opportunity for Building Automation System (BAS) / HVAC Controls Programmer. We are located in London, Ontario and are the Delta Controls Distributor for Southwestern Ontario.

Durell Control Systems

Inc. design, install and service Delta control systems. Provide system integration via Delta enteliWEB and Tridium N4 platform, as well as Energy Management services.

Job Type: Full-time

Wages: Negotiable as per experience and company benefits Essential Duties and Responsibilities Program Building Automation Systems. Create codes for Direct Digital Control (DDC) panels to meet specifications of control sequence; install and program building operator’s workstation front end dashboards per end user’s requirements.

Design and program graphics user interface per project specifications. Work with project managers and supervisors to communicate with clients, implement any customized format, additions/revisions to satisfy clients’ needs.

Communicate with site technicians, implement site changes /directives and incorporate changes in database and programs. Deliver the databases and necessary support to site technician in time. Carry out BAS Point-to-point and functional commissioning; report commissioning progress and outstanding issues to supervisors/project managers in time.



Follow up on the outstanding items; provide commissioning reports and other finishing documents.

Test DDC control components and verify control system design functions.

Troubleshoot equipment and system problems through software programs. Process site documentations (as- built marks/notes, commissioning sheets, etc.). Conduct final review of system programming, revise databases per specifications and commissioning reports, and document all associated changes.

Work closely with engineering designers, provide support and help with engineering as needed. Respond to service phone calls as required, provide timely response/support to diagnose source of problems and customer concerns, fix problems via program revisions and recommend corrective site actions.

Exercise initiative or, as directed, perform additional duties to meet the needs of the organization.

Requirements College diploma in HVAC, Electrical/Electronic Technologist program; or Automation and Instrumentation program.

2+ years’ experience in DDC / PLC programming or HVAC industry. Programming knowledge and experience in visual basics, C++, Python or other languages.

Basic knowledge in computer software and network.

Ability to interpret mechanical/electrical blueprints.

Proficiency with Microsoft Office Suite.

Attention to details.

Motivated team player; effective communication skills. Positive and skilled attitude. References will be required after an interview.

📌 BAS /HVAC Controls Programmer (London)
🏢 Durell Control Systems
📍 London