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Water Treatment Operator

@ Denison Mines

Saskatchewan

On-siteFull-time7+ years experience
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Overview

Denison Mines is hiring a Water Treatment Operator to run and maintain water and wastewater treatment systems at the Wheeler River Uranium Project – Phoenix Deposit. The role covers water sampling and quality testing, preventive and corrective maintenance, chemical handling and record-keeping, and emergency response training. It is a full-time position that requires valid Class 3 and Class 4 operator certificates and a driver's licence, and Denison offers health and dental coverage and a retirement savings plan.

Responsibilities:

  • Operate and monitor water and wastewater treatment facilities
  • Conduct water sampling, testing and quality control
  • Perform preventive and basic corrective maintenance on pumps, filters and dosing systems
  • Handle, dose and store chemicals safely and keep inventory records

Requirements summary:

  • Minimum 7 years progressive water treatment experience, preferably remote
  • Valid Class 3 Wastewater and Class 4 Water Treatment Operator Certificates
  • Qualified as Direct Responsible Charge for remote modular plants
  • Valid driver's licence
  • Proficiency with SAP, CMMS and SCADA is an asset
  • Willingness and ability to train operators-in-training

Tools & skills

Benefits mentioned

Health insuranceDentalRetirement plan
Source and dates

Employer career site / ATS feed · workable

Employer posting date
2026-10-06
First seen by our source
2026-10-09
Source record updated
2026-10-09

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
Experience7+ years
Hours per week40 (estimated)
Work settingPlant or factory, Outdoors
PositionSitting and standing
Physical demandsphysical moderate · computer moderate
LanguagesEnglish
Licences & certificationsClass 3 Wastewater Treatment Operator Certificate, Class 4 Water Treatment Operator Certificate, Direct Responsible Charge (DRC) qualification
Driver’s licencerequired
Encouraged to applyIndigenous peoples
Perks mentionedRetirement plan

Summary and details written by AI from the posting; the employer’s posting is the authority.

Denison Mines

Saved company profile

Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.

On the path to becoming the next Canadian uranium producer.

Full company description

Denison is a uranium exploration and development company with interests focused in the Athabasca Basin region of northern Saskatchewan – including its 60% owned Wheeler River project, which hosts the high grade Phoenix and Gryphon uranium deposits. Denison also owns a 22.5% interest in the McClean Lake uranium mill, which is currently processing ore from the Cigar Lake mine under a toll milling agreement, and is the manager of Uranium Participation Corp., a publicly traded company which invests in uranium oxide and uranium hexafluoride. Denison is a member of the Lundin Group of Companies and is listed on the TSX Exchange under the symbol DML and on the NYSE MKT under the symbol DNN.

LinkedIn followers
11,467
People associated on LinkedIn
129
Reported office locations
  • 40 University Ave, Toronto, ON M5J 1T1, CA
Business categories
  • Natural Resources
  • Mining
  • Mineral
  • Mining & Metals
  • Energy, mining, utilities
Other recorded names
  • Denison Mines
  • Denison Mines Corp.
Specialties
  • Uranium Exploration
  • Athabasca Basin
  • Uranium Company
  • and Uranium Mining
Profile identifies a recruitment agency
No
Reported total investment
628,491,670

Currency and observation date were not supplied; this is not a current valuation or a funding round.

Denison is a uranium exploration and development company with interests focused in the Athabasca Basin region of northern Saskatchewan – including its 60% owned Wheeler River project, which hosts the high grade Phoenix and Gryphon uranium deposits. Denison also owns a 22.5% interest in the McClean Lake uranium mill, which is currently processing ore from the Cigar Lake mine under a toll milling agreement, and is…

FieldValue
IndustryMining
Company size51-200 employees
HeadquartersToronto, ON
Organization typePublic Company
SpecialtiesUranium ExplorationAthabasca BasinUranium Companyand Uranium Mining
Open jobs on Jobsy18
LinkedInView page
Job description

The Water Treatment Operator oversees monitoring, maintenance, and troubleshooting of water treatment infrastructure to ensure safety, compliance, and operational standards. Responsibilities include conducting water quality analyses, managing chemical inventories, and collaborating with internal teams and external contractors to optimize process performance and effluent quality at the Wheeler River Uranium Project – Phoenix Deposit.

YOUR RESPONSIBILITIES:

Water Treatment Operations:

  • Operate and monitor water and wastewater treatment facilities, ensuring optimal performance.
  • Conduct water sampling, testing, and quality control to meet regulatory and company standards.
  • Perform preventive and basic corrective maintenance on pumps, filters, chemical dosing systems, and control panels.
  • Troubleshoot equipment malfunctions and coordinate repairs with maintenance teams.

Compliance & Safety:

  • Adhere to environmental permits, safety protocols, and operational regulations.
  • Maintain accurate records of system performance, maintenance logs, and compliance reports.
  • Handle, dose, and store chemicals safely, maintaining inventory records.
  • Participate in emergency response drills, including mine rescue and first aid training.

Site & Equipment Management:

  • Monitor and document fuel, water, and chemical inventories.
  • Perform routine inspections of pipelines, generators, and sewage systems.
  • Assist trades personnel and contractors with repairs and installations.
  • Conduct other site maintenance and operations tasks as needed.

With an uncompromising commitment to safety, the Water Treatment Operator brings hands-on experience in operating and maintaining water treatment systems in industrial settings. The Water Treatment Operator ensures efficient water quality management while adhering to environmental regulations and operational standards. Additional qualifications and attributes include:

  • Qualified to serve as the Direct Responsible Charge (DRC) for remote, modular Water and Wastewater Treatment Plants.
  • Valid Class 3 Wastewater Treatment Operator Certificate required.
  • Valid Class 4 Water Treatment Operator Certificate required.
  • Minimum 7 years of progressive experience in water treatment systems, preferably in a remote setting.
  • Familiarity and experience operating a wastewater treatment plant based on Membrane Bioreactor Technology is an asset.
  • Solid proficiency with office productivity software, including Microsoft Office Suite, accompanied by a willingness to learn and use other technologies and software as required.
  • Proficiency with SAP, Computerized Maintenance Management (CMMS) and SCADA systems would be an asset.
  • Willingness and ability to train and mentor operators-in-training.
  • Ability to lift, climb, and perform maintenance tasks as required.
  • Strong organizational skills with a keen eye for detail and the ability to prioritize tasks and manage multiple responsibilities efficiently and effectively.
  • Strong interpersonal skills that promote safe, collaborative, and inclusive relationships with colleagues, vendors, and contractors.
  • Demonstrated ability to think critically to effectively evaluate and resolve complex problems.
  • Exhibits an uncompromising commitment to always working safely, and reporting and resolving hazards or unsafe conditions immediately.
  • Possession of a Drivers’ License that is valid and in good standing is required.
  • Ability to wear and use personal protective equipment (PPE) as required and assigned.

All applicants must be eligible to work in Canada. Denison offers a competitive compensation and benefits package, including health and dental coverage, and a retirement savings plan.

OUR COMMITMENT:

Denison is dedicated to creating employment opportunities for Indigenous individuals and residents of the communities in which we operate. We encourage Indigenous applicants and those from these communities to apply and to voluntarily provide relevant information in their application. Preference will be given to qualified Indigenous candidates.

At Denison, we place a high value on diversity of backgrounds and experience. We strive to create an inclusive workforce that reflects a wide range of cultures, backgrounds, and viewpoints. Our team members are empowered to excel based on their personal merit, qualifications, experience, ability, and job performance. Reasonable accommodation during the hiring process is available upon request.

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