Senior Building Automation Systems (BAS) Service Technician

Ottawa, ON

Advance Your BAS Career with One of Canada’s Leading Building Performance Organizations

Are you an experienced Building Automation Systems (BAS) / HVAC Controls professional looking to take the next step in your career? Join a nationally recognized industry leader delivering some of the most complex and impactful building automation, energy efficiency, and retrofit projects across Canada.

This is a unique opportunity to work with a large, highly respected organization known for its exceptional culture, collaborative environment, and commitment to employee growth. You'll support a diverse portfolio of commercial, institutional, federal, healthcare, education, industrial, and multi-site facilities, helping building owners and property managers optimize performance, reduce energy consumption, and improve occupant comfort through advanced building automation technologies.

Whether you're passionate about troubleshooting complex systems, driving energy‑saving initiatives, or expanding your expertise across multiple BAS platforms, this role offers outstanding career development and long‑term advancement opportunities within a growing organization.

Why Join Us?

- Work for a large, reliable, and highly regarded industry leader with projects across the ICI (Industrial, Commercial, and Institutional) sector
- Be part of a people‑first culture built on teamwork, innovation, safety, mentorship, and professional excellence
- Support high‑profile building automation, energy management, sustainability, and retrofit initiatives
- Gain exposure to a wide variety of BAS technologies, HVAC systems, and integrated smart building solutions




- Access ongoing technical training, professional development, mentorship, and leadership growth opportunities
- Collaborate with a highly skilled team of BAS specialists, project professionals, and energy experts
- Enjoy a comprehensive rewards and benefits program designed to support your health, well‑being, and work‑life balance

The Opportunity

As a Senior Building Automation Systems (BAS) Service Technician, you will play a critical role in ensuring the reliable operation, optimization, and continuous improvement of sophisticated building automation systems across a diverse client portfolio.

You will leverage your technical expertise to diagnose complex building controls issues, perform preventative maintenance, implement system enhancements, and deliver exceptional service experiences to clients. Your work will directly contribute to improved building performance, energy efficiency, occupant comfort, and operational reliability.

This role is ideal for a self‑motivated BAS professional who enjoys solving technical challenges, building strong client relationships, and making a measurable impact on facility operations.

Key Responsibilities

- Diagnose, troubleshoot, repair, and optimize Building Automation Systems (BAS) and building control networks
- Perform preventative maintenance, service work, system upgrades,



and commissioning activities
- Support ongoing building optimization initiatives focused on efficiency, reliability, and energy performance
- Program, configure, and troubleshoot HVAC control systems and related mechanical equipment
- Analyze control sequences, system trends, alarms, and network communications to identify performance improvements
- Provide technical recommendations and cost‑effective solutions to enhance system operation and building performance
- Deliver customer training and guidance on BAS functionality and operational best practices
- Prepare detailed service reports, maintenance documentation, and technical findings following site visits
- Collaborate with project teams, facility operators, property managers, and building owners to deliver effective solutions
- Identify opportunities for modernization, energy retrofits, system upgrades, and additional service work
- Maintain high standards of safety, professionalism, and customer service at all times
- Contribute to continuous improvement initiatives and share technical expertise with colleagues and team members

What You Bring

Required Qualifications

- Minimum 5-8 years of hands‑on Building Automation / HVAC Controls systems experience servicing, troubleshooting, and optimizing and diverse range Building Automation Systems (BAS) systems across a diverse range Commercial and Institutional Buildings
- Strong experience supporting commercial, institutional, and industrial building environments
- Extensive experience working as BAS Field Service and Preventative Maintenance Technician
- Excellent experience with BAS/H

📌 Senior Building Automation Systems (Ottawa)
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📍 Ottawa