We are committed to building a diverse and inclusive workplace that embraces the unique perspectives of our employees, our customers, patients, community stakeholders, and cultures across the world. We believe that a variety of backgrounds makes our team stronger and more innovative.
Airgas / Air Liquide is hiring a Plant Operator
This position is located in Sainte-Catherine QC
This is an on-site position
The Plant Operator will be responsible for the fulfillment and completion of day-to-day operations. Engage in the safe handling of Anhydrous Ammonia and Ammonium Hydroxide processes and applications to support Airgas consumers. Maintains a neat, clean, and professional personal appearance, and ensures the facility meets the professional standards of care set forth by Airgas. Listens to and addresses service inquiries and feedback to foster understanding.
Key responsibilities
Bulk cargo tank loading/unloading/evacuation (anhydrous ammonia/ammonium hydroxide)
Plant maintenance for all aspects of the facility to ensure an excellent environment.
Truck and trailer maintenance including pump rebuilds and all other process components.
Cold Flo sampling (anhydrous ammonia).
Production, testing and date recording of ammonium hydroxide.
Daily inventory/monitoring of products.
Data recording and interpreting to advance operational goals.
Ensure all safety guidelines are upheld with excellence.
Complete plant inspections and hose inspections with attention to detail.
Perform other related duties and reasonable instructions as requested by the supervisor.
Understand that the job description outlines core duties but is not an exhaustive list of all position requirements.
Maintain strict adherence to established Airgas policies and execute all tasks safely as a condition of employment.
#LI-DNI
Required qualifications
High school diploma or equivalent.
Ability to read and comprehend material safety data sheets.
Knowledge of the area and ability to lift 60 lbs required.
Ability to work independently and under some pressure to meet deadlines.
Must be able to work overtime if necessary.
Must be able to work with a wide variety of people with different personalities and backgrounds
Must have basic computer experience
Our Differences make our Performance
At Air Liquide, we are committed to build a diverse and inclusive workplace that embraces the diversity of our employees, our customers, patients, community stakeholders and cultures across the world.
We welcome and consider applications from all qualified applicants, regardless of their background. We strongly believe a diverse organization opens up opportunities for people to express their talent, both individually and collectively and it helps foster our ability to innovate by living our fundamentals, acting for our success and creating an engaging environment in a changing world.

Air Liquide is a world leader in gases, technologies and services for industry and healthcare. Present in 72 countries with 67,800 employees, the Group serves more than 4 million customers and patients. Oxygen, nitrogen and hydrogen are essential small molecules for life, matter and energy. They embody Air Liquide’s scientific territory and have been at the core of the Group’s activities since its creation in 1902.
Taking action today while preparing the future is at the heart of Air Liquide’s strategy. With ADVANCE, its strategic plan for 2025, Air Liquide is targeting a global performance, combining financial and extra-financial dimensions. Positioned on new markets, the Group benefits from major assets such as its business model combining resilience and strength, its ability to innovate and its technological expertise. The Group develops solutions contributing to climate and the energy transition—particularly with hydrogen—and takes action to progress in areas of healthcare, digital and high technologies.
Air Liquide’s revenue amounted to more than 27.5 billion euros in 2023. Air Liquide is listed on the Euronext Paris stock exchange (compartment A) and belongs to the CAC 40, CAC 40 ESG, EURO STOXX 50, FTSE4Good and DJSI Europe indexes.