A little about us...

TZOA is an exciting early stage Vancouver-based startup. Our vision is to manage the air in all built environments to maximize human health. Our main product HAVEN detects, acts and cleans your indoor air automatically; turning your existing HVAC system into a smart whole-home air filtration system.

TZOA has received invention awards from Popular Science and Time Magazine, and has seven patents for environmental, air quality and optical particle counting technologies.

We are a small team that values ambition, attention to detail, and personal development. Every individual in our company has a key responsibility that the team recognizes and respects. We provide flexible hours,  a dog-friendly workplace, a healthy environment, and team-building activities.

Who we're looking for...

You are inspiring...

creative and flexible. You can identify and focus on what’s-important-now in our organization and make the biggest impact.

You value transparency...

and have a get-stuff-done mindset. As an individual contributor, you understand the aspects of engineering success, taking initiative and leading by example.

You work well with others...

take pride in a job well done, and understand that in our company we are all accountable to each other.

You want to push the envelope...

overcoming big challenges in order to create something truly unique.

Open Positions

Cloud Operations / Test Engineer

What you’ll do:


  • Monitor production applications performance and uptime
  • Monitor managed cloud services performance and uptime
  • Configure alert rules for applications and infrastructure services
  • Respond to alerts, document incidents and execute recovery/mitigation playbooks
  • Create recovery playbooks for undocumented failure cases


  • Design software test for validating applications (user level, functional level, regression tests)
  • Design infrastructure tests for testing managed services (load tests, integration tests)
  • Design client-facing application tests (mobile app, fleet management functional tests)
  • Design firmware functional tests
  • Run all software test suits manually, capture and retain test results
  • Use test automation frameworks to orchestrate system-level tests (combined hardware / client app / backend software behaviors)

3. CI / CD Management

  • Participate in the configuration of CI pipelines to include testing
  • Increase testing coverage in CI pipelines for all software projects

What would make you a strong fit:

  • 4+ years hands on experience in software test engineering
  • Experience with one of the major CI/CD platforms (MSTS, Jenkins etc)
  • 3+ years experience in Cloud operations, Azure preferred
  • Experience in an active cloud operations center – handling alerts, incident response, root cause analysis

How to apply:

Please use our link on Bamboo HR:

Front End Developer

What you’ll do:


  • Improve on and continue building our internal SPA web application
  • Integrating with third party APIs and back end processing
  • D3 integration and helping with custom charting and data visualization


  • Manage corporate CMS and ecommerce website content


  • Implement new UI features for QT-based mobile app interfaces
  • Change content / design of existing QT-based mobile app interfaces

What would make you a strong fit:

  • 3+ years of development experience with Angular
  • Full stack web development experience (ideally with .NET MVC)
  • Exposure to the QT development environment
  • Mobile development experience

How to apply:

Please use our link on Bamboo HR:

Product Support Technician

What you’ll do:


  • Packaging of TZOA products as they come off the assembly line
  • Palletizing of shipments for OEM partners
  • Coordinating shipment pickups & deliveries of TZOA’s product


  • Managing filter supply chain
  • Quality control of all outbound product
  • Coordination of inventory to be distributed to service technicians


  • Answering inbound support phone calls during the workday
  • Responding to email requests from customers
  • Responding to and resolving service tickets in a timely manner

What would make you a strong fit:

  • You have 2+ years in a Customer Success role
  • You have strong computer skills
  • You have experience with task & content management systems (we use the Atlassian Ecosystem)
  • You are an excellent communicator
  • You are independent, detail-oriented, and can work effectively under pressure
  • You have a strong inclination to look for solutions and recommend improvements
  • You are goal-driven, focused, and a self-starter
  • You have a high attention to detail
  • You are an excellent team player and enjoy collaborating with others

How to apply:

Please use our link on Bamboo HR:

Production Assembly Technician

What you’ll do:

  • Fabricate optical and electronic products according to product specifications, including soldering, assembling, testing, validation, and rework of surface mount (SMD/SMT) PCBs
  • Perform mechanical assembly of optical and electrical prototypes and products
  • Aid product development team with fabrication for prototypes when required
  • Hand soldering electronic assemblies
  • Electro-mechanical assembly
  • Operating specialized manufacturing equipment
  • Goods in testing using laboratory instrumentation
  • Entering product tracking data
  • Inspecting products to quality standards

What would make you a strong fit:

  • Relevant experience in hands-on electronics fabrication, printed circuit board assembly in a manufacturing environment including rework stations & microscopes and test equipment including multimeters and oscilloscopes
  • Technician diploma (or equivalent) from a recognized technology institute or college
  • Working knowledge of relevant SMT PCB techniques (IPC-A-610)
  • Experience with ESD management 
  • Strong written and verbal communication skills
  • An ability to take ownership in producing quality work

How to apply:

Please use our link on Bamboo HR:

Benefits & Perks

Competitive total compensation package

3 weeks annual vacation

Work from home one day per week

Pet friendly office

On-site shower & laundry facilities

Full kitchen stocked with snacks & basic supplies

Fast-paced startup energy

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