At Oxygen8, we’re driven by a simple mission: to make indoor spaces healthier and buildings more energy-efficient. Our 100% electric ventilation systems improve air quality, reduce carbon footprints, and help people feel safe and comfortable in the spaces where they live, work, and play.

Since 2019,we’vegrown from a single solution into a portfolio of flexible systems designed for how buildings areactually builtand used. We value creativity, collaboration, and ownership – here, your ideas can shape solutions that make a real difference.

Working at Oxygen8 means joining a fast-moving, innovative team where problem-solving and continuous improvement are part of the culture. Our momentum has been recognized along the way: in 2025, we were named Vancouver’s #1 fastest-growing company, and in 2024, we earned Company of the Year - Scale from the BC Tech Association, ranked #1 in Clean Technology on the Deloitte Technology Fast 50, and #28 on the Deloitte Technology Fast 500.

About the Role
Location: hybrid at one of our Toronto or Vancouver offices
Position type: full-time & permanent
Compensation: $65,000 - $75,000

Are you someone who thrives on solving problems in creative ways and takes pride in getting every detail just right? We’re looking for a curious and resourceful individual to join our team in a fast-paced, collaborative environment where your work directly helps deliver customized HVAC solutions to an established client base across Canada and the United States. In this role, you’ll go beyond the limits of our in-house software by manually editing and refining PDFs to reflect unique customer requirements, working closely with a hybrid team based across Vancouver, Toronto, and Gaspé.

This is not a sales role and involves no cold calling or HVAC system design—instead, it’s a customer-focused position where your attention to detail, organization, and ability to think outside the box will make a real impact. If you enjoy turning complex requests into clear, accurate results and want to be part of a supportive team that values precision and creativity, this could be the perfect fit for you.

Key Responsibilities
HVAC System Optimization & Technical Support:

Analyze project requirements and prepare documentation, calculations, and performance data using various software tools

Apply HVAC design principles to real‑world customer projects





Support the development and optimization of HVAC solutions using psychrometric charts and ASHRAE standards

Work closely with customers to recommend suitable products, features, and accessories for their projects

Act as a technical liaison between customers and internal teams, including Sales, Production, and Applications

Provide timely and accurate technical support to ensure smooth project execution

Product Knowledge & Communication:

Develop a strong understanding of Oxygen8 products and clearly explain technical concepts to customers

Stay up to date on product changes and updates and share accurate information with customers and internal teams

Prepare clear and well‑structured technical documents for customers and internal stakeholders

Process Improvement & Industry Engagement:

Create, document, and maintain standard operating procedures (SOPs)

Represent Oxygen8 at industry events, trade shows, or webinars as needed

Support continuous improvement through knowledge sharing and documentation

Experience and Skills
Required Qualifications & Experience:

Bachelor’s degree or diploma in Engineering, Engineering Technology, HVAC Technology, or a related technical field, or an equivalent combination of education and relevant experience

Strong technical aptitude and an interest in learning about HVAC systems, psychrometrics, DOAS units, and applicable ASHRAE standards

Ability to understand technical information and apply it to practical, customer‑focused solutions

Strong attention to detail and comfort working with technical documentation, calculations, and software tools

Ability and willingness to travel within Canada and the United States

Curiosity, resourcefulness, and willingness to learn

Ability to work independently while knowing when to ask for support

Positive and collaborative approach to working with customers and internal teams

Nice to Haves

Exposure to HVAC, mechanical systems, building systems,



or another technical industry

Basic understanding of psychrometrics, DOAS units, or ASHRAE standards

Experience working in a technical, applications, customer support, or project coordination role

Professional certifications such as LEED, CEM, or Passive House

Working with Oxygen8
At Oxygen8, we strongly believe in building a team that works well together, and we are committed to creating an setting that is inclusive and provides the space for individuals to learn and grow. We are proud to offer the following benefits to our team members:

Employee Stock Option Plan

Health and Dental Benefit Coverage from day 1

Company Team Building Events

Personal Development and Training Opportunities

Salary range of $65,000 - $75,000 based on experience

Hybrid working environment based at either Vancouver office or our Toronto location

Oxygen8's Commitment to Equal Employment, Diversity, Equity, and Inclusion

At Oxygen8, we believe our best work happens when people feel respected, supported, and empowered to contribute as their authentic selves. We grow stronger when we grow together—by listening to different perspectives, learning from one another, and moving forward as one team.

We are built to evolve. That means continuously challenging our thinking, improving how we work, and creating space for new ideas and experiences to shape better outcomes—for our people, our partners, and the environments we help bring fresh air to.

Putting people first is at the heart of everything we do. Weare committed to fostering a workplace rooted in fairness, belonging, and mutual respect, where everyone has equitable access to opportunity, development, and support. Our focus is on creating an employee experience where individuals feel safe, valued, and able to do meaningful work that has real human impact.

Oxygen8 does not tolerate discrimination, harassment, or exclusion of any kind. We are dedicated to maintaining an inclusive setting where differences are respected and where every team member can thrive—because fresh air always starts with people.

NOTE: This role requires the ability to work on a hybrid basis from one of our Vancouver or Toronto locations.

NOTE: We currently cannot consider candidates that require sponsorship to work in Canada.

#J-18808-Ljbffr

📌 Sales Applications Engineer (HVAC) (Ontario)
🏢 Oxygen8 Solutions
📍 Ontario