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Added 13 mins ago
CG
Security Guard - Spare - Newmarket
Commissionaires Great Lakes
Newmarket, ON
- Part-time
Added 13 mins ago
WR
Sales Associate - Wine Merchant (Franklin Bvld & Dundas St.)
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barista - Store# 59994, NOTRE-DAME AND CELINE DION
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Added 13 mins ago
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barista - Store# 55243, SERGE-PEPIN & YVON L'HEUREUX
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shift supervisor - Store# 55463, INDIGO - HILLCREST
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Added 27 mins ago
B
Facility Manager III
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- Full-time
…parameters of the Statement of Work and management contract. This job is accountable for the management, financial and operational performance of a facility or group of facilities within a…
Added 27 mins ago
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Added 27 mins ago
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Vendor Management Analyst, Tech+Lab
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Added 27 mins ago
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Added 43 mins ago
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Clean Harbors

Waste Water Treatment Operator

Guelph, ON, Canada

Competitive wages starting at $25/hour · Full-time

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Job details

Pay: Competitive wages starting at $25/hour
Job type: Full-time
Posting language: English
Posted: Oct 26, 2026

Original job description

Clean Harbors in Guelph, ON is looking for a Wastewater Treatment Operator! The Wastewater Treatment Operator is working within a defined shift rotation, provides operations and maintenance of water and wastewater systems using safe operating procedures. This position keeps facilities in compliance with provincial and federal regulating agencies while protecting the public and environment.

Why work for Clean Harbors?

Health and Safety is our #1 priority and we live it 3-6-5!
Competitive wages starting at $25/hour
Afternoon shift: Afternoon Shift -10:30AM to 7:00PM Shift. Shift premium ($1.75 hr) for any hours worked after 4:00PM.
Comprehensive health benefits coverage after 30 days of full-time employment
Group RRSP with matching Component
Opportunities for growth and development for all the stages of your career
Generous paid time off, company paid training and tuition reimbursement
Positive and safe work environments

Responsibilities

Ensuring that Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and acting in a safe manner at all times.
Collects Water and Wastewater samples by following proper procedures.
Repairs and maintains PVC and Steel piping within best practices.
Performs accurate manual calculations of flow rates, pumping times, chemical pump drawdowns, etc. as required.
Performs routine lab process tests to optimize both chemical and other treatment processes throughout the plant.
Accurately records data readings on operations log sheets and computer spread sheets and assists supervisors with the interpretation of performance data to adjust process control applications.
Controls the operation, monitoring, and inspection of process equipment within plants including pumps and motors, compressors, screens, forklifts, membranes, chemical pumps, and associated equipment. Ensures process operations are continuously monitored for performance within specifications.
Monitors and records onto daily log sheets unit process metering devices via gauges, computer process control systems, etc. on an ongoing basis. Coordinates process control adjustments in conjunction with the other operators on shift.
Maintains data for required reports for internal regulatory agencies and is accessible for all stakeholders.
Trouble shoots operational issues in Water and Wastewater Treatment plants: includes operational, chemical, mechanical, instrumentation and primary logic control (PLC) issues.
Maintain and stay up to date on changes to best practices, legislation, policies and procedures within the water and wastewater industry.
Maintain all certifications in good standing; notify supervisor when changes occur or as requested.
All other duties as required.

Qualifications

High School diploma or equivalent required. Post secondary certification in Wastewater Treatment program preferred.
Valid G License and Reliable Transportation.
Ability to work in a team environment.
Communicate effectively with stakeholders such as customers, coworkers, regulatory agents, and others as required.
Proven ability to identify issues and bring to full resolution.
An attitude of continuous learning.
Proven ability to follow defined policies, standards and procedures.
Demonstrated commitment to a safe work environment.
Ability to prioritize tasks.
Ability to read, write and speak fluently in the English language.
Attention to detail.
Basic understanding and knowledge of mechanical and plumbing concepts.
Ability to complete simple mathematical calculations.
Proven ability to gather and analyze information to determine a solution.
Ability to demonstrate proficiency in treatment operations.
Basic computer skills with ability to use MS Office software.
Experience in a related industry such as water, wastewater, plumbing, mechanical, biology, and/or chemical.
Must be physically able to lift 50lbs on a regular basis

Over 40 years of sustainability in action. Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico, and Puerto Rico. Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. We are solving tough problems through innovation and proven methodology – come be part of the solution with us.

We thank all those interested in joining the Clean Harbors team; however, only those that complete the online application and meet the minimum job qualifications will be considered for this role.

Clean Harbors is committed to providing access, equal opportunity and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, contact ect@cleanharbors.com or 1-844-922-5547.

Clean Harbors is a Military & Veteran friendly company.

Please be advised that Artificial Intelligence (AI) tools may be used to support certain stages of the recruitment process but are not used as a replacement for human decision making.

Clean Harbors is committed to complying with applicable pay transparency laws and ensuring fair and equitable compensation. The posted salary range reflects the minimum and maximum target for this role. Final compensation may vary based on factors such as location, experience, skills, and business needs. In addition to the base salary, some roles may be eligible for bonus or incentive compensation and a comprehensive benefits package.

#CH

*CH

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More about this job

Responsibilities

The operator is responsible for the maintenance and operation of water and wastewater systems while ensuring compliance with provincial and federal regulations. They will perform routine lab tests, collect samples, and troubleshoot mechanical and instrumentation issues to optimize plant performance.

Requirements

Candidates must have a high school diploma or equivalent, with a post-secondary certification in wastewater treatment preferred. A valid G license and the physical ability to lift 50lbs are required for this role.

Skills

Wastewater treatment
Water sampling
Piping maintenance
Flow rate calculation
Laboratory testing
Data logging
Equipment monitoring
Troubleshooting
PLC
Mechanical maintenance
Plumbing
MS Office
Safety compliance
Chemical treatment
Process control

Benefits

Health benefits
Group RRSP with matching
Paid time off
Company paid training
Tuition reimbursement

Visa sponsorship

Not detected in the job text

Keywords

Wastewater Treatment
Water Treatment
Piping
PVC
Steel
Flow Rates
Chemical Pumps
Lab Process Tests
Pumps
Motors
Compressors
Screens
Forklifts
Membranes
PLC
Instrumentation
MS Office
Environmental Services
Industrial Services
Safety
Compliance
G License

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