Adecco is currently hiring Water & Wastewater Operators / Supervisors (Level 1+) for full-time opportunities based in Owen Sound, ON. This role is ideal for licensed and safety-focused professionals looking to contribute to the efficient operation of water and wastewater systems across Ontario.
As a Water & Wastewater Operator / Supervisor, you will play a key role in ensuring the safe, compliant, and efficient operation and maintenance of treatment and distribution systems. You will be responsible for monitoring system performance, troubleshooting issues, and maintaining regulatory standards while supporting continuous improvement across operations.
Pay Rate: $26.00 - $40.00/hour (based on certification level)
Location: Owen Sound, ON
Schedule: Full-time, with on-call rotation (evenings, weekends, and holidays as required)
Contract: Permanent
Vacancy Status: This posting is for an existing vacancy.
Responsibilities
Perform daily operational and maintenance tasks including inspections, system monitoring, housekeeping, and preventative maintenance
Operate and maintain water treatment, wastewater treatment, and distribution systems across multiple facilities
Monitor system performance and make adjustments to optimize efficiency and compliance
Troubleshoot equipment and system issues independently and perform necessary repairs
Collect, track, and manage water and wastewater samples in accordance with regulatory requirements
Conduct in-house laboratory testing using appropriate tools and instrumentation
Interpret technical documentation such as PFDs, P&IDs, and SOPs to support operations
Maintain accurate logs, reports, and documentation in compliance with regulations
Support commissioning and startup activities for new facilities and systems
Communicate effectively with internal teams, contractors, regulatory bodies, and the public
Ensure compliance with all applicable legislation, approvals, and safety standards
Participate in scheduled on-call rotations and respond to operational needs as required
Travel between sites and work in varying weather and environmental conditions
Promote and maintain a safe work environment, including proper use of PPE
Requirements
Valid Ontario Water and Wastewater Operator certifications (Level 1 or higher) in one or more of the following:
Water Treatment, Wastewater Treatment, Water Distribution and Supply, Wastewater Collection
Valid Ontario driver's license (G or G2) with a clean driving record; access to a reliable vehicle required
Strong mechanical aptitude with experience using tools and equipment
Proven troubleshooting and problem-solving skills
Working knowledge of Microsoft Office and basic computer systems
Understanding of water and wastewater systems, processes, and technologies
Familiarity with relevant legislation and regulations (e.g., Safe Drinking Water Act, OHSA)
Strong communication skills and ability to work independently and as part of a team
Willingness to learn, adapt, and grow within the role
Must be eligible to work and reside within Canada
Why Work with This Client
Opportunity to work on essential infrastructure that directly impacts communities
Diverse work environments across multiple facilities and regions
Supportive team environment focused on safety and continuous improvement
Competitive pay based on certification level and experience
Long-term career growth opportunities within a growing operations team
Interested in this position? Apply now! Our dynamic recruitment team is ready to welcome you and support you on your path to success.
At Adecco, our purpose is simple: to make the future work for everyone. We live our values - Passion, Collaboration, Inclusion, Courage, and Customer-Centricity - by fostering a workplace where diversity is celebrated and every voice matters. We encourage applications from people of all backgrounds and identities. Together, we are shaping a future that works for everyone.
If you would like to learn more about Aspire Academy to enhance your skills for your next role, feel free to ask!
Water Treatment Operator • Stoney Creek, Ontario, CA
Reporting to the Senior Water Treatment Engineer, we are seeking a Water Treatment Engineer to join our team.This role involves conducting lab and field‑scale testing, engineering design, system co... Show more
Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion.You will help influence brand decisions on se... Show more
Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion.You will help influence brand decisions on se... Show more
Collaborate with the project team, client, and contractor to resolve technical issues in the field.Review submittals, as-built records, and asset management documents to support commissioning and p... Show more
Join Polar Pak, a division of Novolex, as a Thermoforming Machine Operator, earning $18.This role supports sustainable packaging initiatives.As a Thermoforming Machine Operator at Polar Pak, you wi... Show more
Become an Environmental Field Technician at Thurber in Oakville or Pickering, Ontario.Your role involves substantial field engagement and groundwater monitoring to aid project completion.In this po... Show more
Join WSP as a Senior Environmental Permitting & Approvals Consultant and lead water management strategies for Ontario mining projects.This hybrid role encourages innovative thinking and regulatory ... Show more
We are seeking a Project Manager to join our growing Water/Wastewater team.The role leads project teams to deliver high‑quality projects, ensuring safety, quality, schedule, and cost are met while ... Show more
A water treatment company is searching for a Water Treatment Sales Representative in New Brunswick.This remote full-time role involves servicing existing accounts and developing new ones.Ideal cand... Show more
Join the Production Team as a Machine Operator and enhance your experience at HelloFresh.This role involves operating food processing machines and maintaining high-quality standards.In your positio... Show more
A leading service provider is looking for a machine operator in Etobicoke for a client in the recycling industry.The successful candidate will be responsible for ensuring machines are checked and c... Show more
Take on the role of Field Technician at Quench, delivering essential maintenance and installations for cutting-edge water purification systems.Ensure exceptional customer interactions and service q... Show more
Senior Water Resources Engineer – CIMA+.Senior Water Resources Engineer.Toronto area (role based in Mississauga) • Hybrid work model with flexible hours; travel to project sites may be required.Wel... Show more
Heavy Equipment Shop Technician- Crane & Utility.Responsible for providing quality workmanship, consistent service, and technical knowledge to the customers.Performs all tasks related to the testin... Show more
We are seeking a Senior Project Manager - Water and Wastewater Treatment to be based in either our Waterloo or Toronto Area / Greater Toronto Area offices with diversified experience in business de... Show more
Monday-Friday for a minimum of 40 hours per week.Hybrid – mixture of both in-office and remote work on a weekly basis.Supervisor, Project Engineering.Comprehensive benefits and compensation package... Show more
Posted Tuesday, June 16, 2026 at 4:00 AM.Stephenson’s Rental Services is a Canadian owned and operated success story and a trusted leader in the equipment rental industry.We don’t just rent equipme... Show more
This individual is responsible for daily plant operations, monitoring, sampling, troubleshooting, and maintaining equipment to ensure the facility meets all regulatory requirements.Responsibilities... Show more
Senior Technical Manager, Water Resources Engineering.What if you could redefine what's possible?.We are the home of ambitious, passionate, and innovative world shapers.With an unmatched breadth an... Show more
Siemens Gamesa Renewable Energy seeks a Traveling Field Service Technician to support wind power services worldwide.The role involves executing pre‑defined technical tasks and providing on‑site and... Show more
