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Position Title: Waste Water Treatment Operator

Position Type: Regular - Full-Time ​

Requisition ID: 44923

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Waste Water Treatment Operator

Grand Falls, NB In every role, McCainers are ambitious, curious, and passionate about creating exceptional work experiences —together. With a customer-first mindset, we make doing business with McCain easy.

About the role.

McCain Foods (Canada) is seeking Waste Water Treatment Operator that will require flexibility and the ability to work rotating or scheduled shifts in a dynamic industrial environment. The successful candidate will frequently walk between buildings and work areas, climb stairs, and handle various equipment as part of their daily responsibilities. The position involves working around industrial machinery and wastewater treatment processes, while continuously monitoring equipment performance, operational processes, computer screens, and laboratory analyses.

Employees must remain alert to recognize potentially hazardous situations and respond appropriately by following established safety procedures and using the required personal protective equipment (PPE). The role may also require working outdoors in various weather conditions throughout the year.

What you’ll be doing.

- Safely and efficiently operate the Wastewater Treatment Plant and related systems.
- Operate and maintain pumps, motors, and equipment used to move water and wastewater through the treatment process.
- Operate the mud removal system/Mud Press and dewatering equipment as required.
- Collect wastewater samples and perform daily laboratory testing and analysis.
- Perform routine preventative maintenance tasks, including equipment lubrication.
- Monitor equipment and operating conditions and communicate emergency or urgent repair requirements promptly.
- Coordinate with waste-hauling contractors as required.
- Complete daily data entry and maintain accurate records using Excel.
- Participate in MDI activities for Utilities and Environment, including defect handling, CID, Centerline Handover, and huddle meetings.
- Work closely with Production and Maintenance supervision to support optimal plant operation with minimal disruption.
- Maintain a clean and organized laboratory and work environment.
- Participate actively in team discussions, problem-solving, and decision-making.
- Follow all applicable GMP, Safety, HACCP, and Best Operating Procedures.




- Identify opportunities to improve workplace safety and contribute to continuous improvement initiatives.
- Wear and properly use required Personal Protective Equipment (PPE).
- Perform other duties as assigned by the Wastewater Treatment Plant Lead.

What you’ll need to be successful.

- Previous experience in wastewater treatment operations, process-line operations, or laboratory analysis is an asset.
- Wastewater treatment certification is an asset but not required.
- Computer proficiency with working knowledge of Microsoft Excel, FactoryTalk, and SAP.
- Good verbal and written communication skills.
- Basic mathematical skills and the ability to perform routine calculations.
- Strong attention to detail and commitment to safety.
- Ability to work independently with minimal supervision.
- Ability to work effectively as part of a small, collaborative team.
- Mechanical aptitude and willingness to learn and operate industrial equipment are an asset.

Mandatory annual training includes:
- First Aid
- CPR
- Lockout/Tagout (LOTO)
- Confined Space Entry and Rescue
- Fit tested

About McCain.

Click Here to learn more about McCain and how we provide you with opportunities to make an impact that matters.

Leadership principles.

At McCain, our leadership principles guide how we engage with customers, collaborate as a team, and achieve success. We focus on understanding customer needs, driving innovation, empowering people, and taking ownership to clear obstacles and deliver results.

The McCain experience.

We are McCain. This statement is a testament to our collective strength and our individual value. Your contributions play a vital role in our success. Our winning culture is rooted in authenticity and trust, empowering us to bring out the best in one another. Here, you’ll find opportunities to learn, grow, and thrive. Join us and experience why we’re better together.

Compensation Package: - Starting at 26.17 CAD hourly + Bonus eligibility + Hourly Pay Differential for applicable shifts The above reflects the target compensation range for the position at the time of posting.



Hiring compensation will be determined based on experience, skill set, education and training, and other organizational needs. This posting is for an existing vacancy.

Benefits: At McCain, we’re on a mission to create a winning culture that puts employee safety and well-being at the heart of what we do, every day. We understand and appreciate that each person’s needs are unique and ensure our benefits & well-being programs reflect that.

Employees are eligible for the following benefits: health coverage (medical, dental, vision, prescription drug), retirement savings benefits, and leave support including medical, family and bereavement. Well-being programs include vacation and holidays, company-supported volunteering time, and mental health resources. Coverages are aligned with applicable law and can vary by work level, location, and nature of the role. Additional benefit details are available during the application process.

Your well-being matters to us, and we’re here to provide you with the necessary resources to support you in being your best self at work — and at home.

McCain Foods is an equal opportunity employer. As a global family-owned company, we strive to be the employer of choice in the diverse communities around the world in which we live and work. We recognize that inclusion drives our creativity, resilience, and success and makes our business stronger.

All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex, age, veteran status, disability, or any other protected characteristic under applicable law.

McCain is an accessible employer. If you require an accommodation throughout the recruitment process (including alternate formats of materials or accessible meeting rooms), please let us know, and we will work with you to find appropriate solutions.

Your privacy is key to us. By submitting personal data or information to us, you agree this will be handled in accordance with McCain’s Global Privacy Policy and Global Employee Privacy Policy, as applicable. McCain leverages AI in the hiring process, though all final decisions are made by humans. You can understand our approach to AI and how your personal information is being handled here.

Job Family: Manufacturing

Location(s): CA - Canada : New Brunswick : Grand Falls

Company: McCain Foods (Canada)

📌 Waste Water Treatment Operator (Grand Falls)
🏢 –
📍 Grand Falls