Product Manager – HVAC and Gas Detection

Ottawa Region

Greystone Energy Systems is seeking an experienced and strategic Product Manager – HVAC & Gas Detection to join our growing team in the Ottawa Region. This is an exciting opportunity for a product management professional who is passionate about innovation, customer-driven solutions, and advancing the future of building automation, HVAC sensing, and gas detection technologies.

Reporting to the Director of Product Manager, you will play a pivotal role in shaping and executing the strategic direction of Greystone's product portfolio. From business case development through product launch and mass production, you will work cross-functionally with Engineering, R&D;, Operations, Sales, and Marketing to deliver market-leading solutions that support smart buildings, energy efficiency, and indoor air quality.

Objective & Purpose

Experienced Product Manager

Support the strategy development and lifecycle of Greystone’s product portfolio—from Business Case preparation to Mass Production

Work closely with senior leadership and cross-functional teams to deliver market-leading solutions.

Principle Duties & Responsibilities

Define in cooperation with the leadership of Greystone Energy Systems Inc., and execute product strategy and multi-year roadmap for HVAC solutions (temperature, humidity, CO₂, pressure, airflow, occupancy, IAQ)

Identify opportunities based on market trends, regulations, and competitive analysis

Gather and translate customer and market insights (VOC)



into business cases and Product Requirement Documents (PRDs)

Lead product development with Engineering, R&D;, Operations, Sales, and Marketing as a member of cross-functional team

Manage the full product lifecycle, including launches, improvements, and end-of-life planning

Act as a subject matter expert in building automation and HVAC sensing; Support innovation and commercialization of new sensing solutions (smart buildings, IoT, energy efficiency).

Education, Training & Experience

A university degree or college diploma in a related technical field is preferred

Product management training

International business exposure

Skills and Competency Requirements

5–10 years of product management experience (preferably in HVAC, electronics, or building automation)

Strong expertise in HVAC controls, HVAC sensing technologies, Gas detection and abuilding automation systems (BAS)

Experience leading cross-functional product development in a manufacturing setting

Ability to translate strategy into clear product requirements

Understanding the customer, practicing market analysis and segmentation

Requirements management

New product introduction process management (NPI)





Excellent communication and stakeholder management skills

Experience with gas detection sensors or transmitters and their applications

Knowledge of industry standards (e.g., ASHRAE, energy regulations)

Familiarity with tools like JIRA, Confluence, Power BI, and ERP systems (Syspro)

A hands-on, can-do attitude with the ability to deliver accurate results in a fast-paced environment with competing priorities.

Why Join Us?

Competitive salary + performance-based bonus

Comprehensive benefits package

Company vehicle or allowance

Professional development and training opportunities

Opportunity to lead a critical integration and shape a high-growth regional operation

Be part of an innovative, growing global company

Collaborate in a supportive team environment that values knowledge-sharing

At Greystone Energy Systems, we believe that diversity drives business success. We are dedicated to fostering an inclusive workplace that celebrates differences and promotes equity. We welcome applications from people of all races, ethnicities, genders, ages, religions, abilities, and sexual orientations. We strongly encourage applications from women, minorities, and individuals with disabilities. Please advise if you require accommodation throughout the recruitment process.

Join us in building a diverse and inclusive team!
Only those who will be considered for the next step of the application process will be contacted.

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📌 Product Manager – HVAC and Gas Detection Ottawa Region (Quebec City)
🏢 Socket.dev
📍 Quebec City