WHY JOIN CRITICAL ENVIRONMENT?

Help us make safer air available everywhere

Critical Environment Technologies (CET) is the largest independent commercial gas-detection manufacturer in North America. We design, manufacture, and service gas-detection systems that integrate with HVAC and building automation and controls systems across commercial, institutional, municipal, and industrial applications—from parking facilities and refrigeration plants to arenas, wineries, swimming pools, and water-treatment facilities.

Our products are used across every US state and Canadian province and in more than 20 countries. Continued investment in research and development keeps our equipment and our people at the leading edge of a rapidly evolving industry.

Our mission, Safer Air Everywhere, has never been more important. It guides how we develop products, serve customers, protect the environment, and work together.

We’re a growing, collaborative team where people are encouraged to take ownership, contribute ideas, and make a meaningful impact. Our culture is built around five straightforward values:

- Stay curious.

- Give a sh*t about our work and each other.

- Get things done.

- Maintain a positive attitude.





- Act with integrity.

CO-OP OPPORTUNITIES:

Embedded Tester Co-op
Test firmware and hardware on live gas detection instruments. You'll build test cases, run benches, and log and verify defects. This is a great fit for engineering/ applied science students.

Computer Science Co-op
Work across the internal tools, data and web applications that keep manufacturing, service and sales running.

Product Quality Engineer Co-op
Support calibration, inspection and continuous improvement. You'll do root-cause analysis on products that must not fail. This is a great fit for engineering/ applied students students.

Sales Co-op
Learn technical sales from the inside: quotes, customer research and applications support for distributors worldwide.

WHAT WE OFFER:

- An chance to make an outsized contribution along with a great team and company culture

- Paid sick days

If you’re looking for a place where your work matters and where you can contribute to a small team doing meaningful work, we encourage you to apply. We look forward to learning more about you.

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🏢 Nameless
📍 Delta