Sales Applications Engineer (HVAC)

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’ve grown from a single solution into a portfolio of flexible systems designed for how buildings are actually built and 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 officesPosition type: full-time & permanentCompensation: $65,000 - $75,000Are 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 ResponsibilitiesHVAC System Optimization & Technical Support:Analyze project requirements and prepare documentation, calculations, and performance data using various software toolsApply HVAC design principles to real-world customer projects Support the development and optimization of HVAC solutions using psychrometric charts and ASHRAE standardsCustomer & Stakeholder CollaborationWork closely with customers to recommend suitable products, features, and accessories for their projectsAct as a technical liaison between customers and internal teams, including Sales, Production, and ApplicationsProvide timely and accurate technical support to ensure smooth project executionProduct Knowledge & CommunicationDevelop a strong understanding of Oxygen8 products and clearly explain technical concepts to customersStay 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 stakeholdersProcess Improvement & Industry EngagementCreate, document, and maintain standard operating procedures (SOPs)Represent Oxygen8 at industry events, trade shows, or webinars as neededSupport continuous improvement through knowledge sharing and documentation Experience And SkillsRequired 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 experienceStrong technical aptitude and an interest in learning about HVAC systems, psychrometrics, DOAS units, and applicable ASHRAE standardsAbility to understand technical information and apply it to practical, customer-focused solutionsStrong attention to detail and comfort working with technical documentation, calculations, and software toolsAbility and willingness to travel within Canada and the United StatesCore Skills & CompetenciesStrong written and verbal communication skillsAbility to explain technical information in a clear and simple way to different audiencesStrong organizational and time-management skills, with the ability to manage multiple prioritiesCustomer-focused mindset with a commitment to meeting project deadlinesCuriosity, resourcefulness, and willingness to learnAbility to work independently while knowing when to ask for supportPositive and collaborative approach to working with customers and internal teamsNice To HavesExposure to HVAC, mechanical systems, building systems, or another technical industryBasic understanding of psychrometrics, DOAS units, or ASHRAE standardsExperience working in a technical, applications, customer support, or project coordination roleProfessional certifications such as LEED, CEM, or Passive HouseFrench-language proficiencyWorking with Oxygen8BenefitsAt Oxygen8, we strongly believe in building a team that works well together, and we are committed to creating an environment 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 PlanHealth and Dental Benefit Coverage from day 13 Weeks Paid VacationCompany Team Building EventsPaid Volunteer DayPersonal Development and Training OpportunitiesSalary range of $65,000 - $75,000 based on experienceHybrid working environment based at either Vancouver office or our Toronto locationOxygen8's Commitment to Equal Employment, Diversity, Equity, and InclusionAt 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. We are 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 environment where differences are respected and where every team member can thrive—because fresh air always starts with people.