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Posted 16 days ago

Industrial Millwright/Operator

@ CityofOttawa

Ottawa, Ontario

$82k–$96k/yrFull-timeTemporary5+ years experience
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Overview

The City of Ottawa is hiring multiple full-time continuous and temporary Industrial Millwright/Operator positions in its Water Services branch. The work covers planned, unplanned and emergency inspection, installation, maintenance and repair of process mechanical equipment at water and wastewater facilities, plus operating process equipment as a licensed operator. Pay is $81,960.32 to $95,896.32 annually (2024 rates), with a 40-hour week and applications open until December 31, 2026.

Pay:

$81,960–$95,896 a year

Responsibilities:

  • Inspect, test, install, maintain and repair process mechanical equipment at water and wastewater facilities
  • Carry out emergency and unplanned repairs on pumps, valves, piping and chemical feed systems
  • Operate process equipment and adjust treatment parameters with licensed operators
  • Work with engineering, trades and maintenance staff

Requirements summary:

  • Completed 8000-hour Industrial Millwright apprenticeship
  • Ontario Industrial Mechanic Millwright 433A certificate
  • Minimum 5 years as a licensed industrial millwright
  • Water treatment or wastewater operator certification (Class 1, in training)
  • Valid G class driver's licence with no more than 6 demerit points

Tools & skills

Source and dates

Employer career site / ATS feed · successfactors

Employer posting date
2026-10-21
First seen by our source
2026-10-09
Source record updated
2026-11-06

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

Job details

SenioritySenior
DepartmentMaintenance & repair
Experience5+ years
Hours per week40
Travelair: none · ground: minimal
Work settingPlant or factory, Outdoors
PositionSitting and standing
Physical demandsphysical high · computer moderate
LanguagesEnglish
Licences & certificationsOntario Certificate of Qualification as Industrial Mechanic Millwright 433A, MOE Operator-in-Training Certificate, MOE Class 1 Operator Certificate, G class driver's licence, Certified Cross Connection Control Specialist (OWWA), Transportation of Dangerous Goods training
Driver’s licencerequired
Background checkscriminal record
EducationTrade certificate (required)
Fields of studyIndustrial Mechanic Millwright

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

CityofOttawa

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.

A place to grow your career! / C’est l’endroit idéal pour faire progresser votre carrière!

Full company description

The City of Ottawa offers a diverse range of career options. City employees work across 110+ business lines to deliver one thing: excellent service to Ottawa’s residents, businesses and visitors. Whether you want to work in IT, recreation, accounting, engineering, customer service, project management, the trades, emergency services, health care or more, you can find what you're looking for at the City. Visit ottawa.ca/jobs to view all career opportunities. La Ville d’Ottawa offre un large éventail de choix de carrières. Les membres du personnel de la Ville travaillent dans plus de 110 secteurs d’activité pour offrir un excellent service aux résidents, aux entreprises et aux visiteurs d’Ottawa. Que vous vouliez travailler dans les technologies de l’information, les loisirs, la comptabilité, le génie, le service à la clientèle, la gestion de projet, les corps de métier, les services d’urgence, les soins de santé ou ailleurs, vous trouverez ce que vous cherchez à la Ville. Consultez ottawa.ca/emplois pour voir toutes les possibilités d’emploi.

LinkedIn followers
110,829
People associated on LinkedIn
9,261
Reported office locations
  • 110 Laurier Ave W, Ottawa, Ontario K1P, CA
Business categories
  • Health Care
  • Non Profit
  • Association
  • Government
  • Public Relations
Other recorded names
  • CityofOttawa
  • City of Ottawa / Ville d’Ottawa
Specialties
  • Muncipal Goverment
  • Ontario
  • City of Ottawa
  • Government
  • Employment Opportunities
  • Bilingual Opportunities
  • Unilingual Opportunities
  • Diversity and Inclusion
  • and National Capital Region
Profile identifies a recruitment agency
No
Reported total investment
0

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

The City of Ottawa offers a diverse range of career options. City employees work across 110+ business lines to deliver one thing: excellent service to Ottawa’s residents, businesses and visitors. Whether you want to work in IT, recreation, accounting, engineering, customer service, project management, the trades, emergency services, health care or more, you can find what you're looking for at the City. Visit…

FieldValue
IndustryGovernment Administration
Company size10,001+ employees
HeadquartersOttawa, Ontario
Organization typeGovernment Agency
Year founded1855
SpecialtiesMuncipal GovermentOntarioCity of OttawaGovernmentEmployment OpportunitiesBilingual OpportunitiesUnilingual OpportunitiesDiversity and Inclusionand National Capital Region
Open jobs on Jobsy90
LinkedInView page
Job description

Requisition ID: 23210

Department: Infrastructure & Water Services Dept.

Service: Water Facilities & Treatment Services

Employment Type: Multiple Full-time Continuous and Temporary Positions

Work Hours: 40.00 hours per week

Affiliation: CUPE 503 - In/Out/NS Sal & Wage

Salary Information: $81,960.32 - $95,896.32 annually (2024 rates of pay)

Various Locations: 1 Onigam Street, 2731 Cassels Street, 800 Green's Creek

City: Ottawa, ON

Job Category: Maintenance and Trades

Application Close: 31/12/2026

Applications received under this job competition may be used to staff current or future requirements (for up to 12 months from the date of posting)

JOB SUMMARY

The mandate of Water Services is to provide treatment and distribution of a sustainable supply of high-quality drinking water and is committed to protecting the environment by collecting and treating wastewater for the health and prosperity of Ottawa.

You are responsible for planned, unplanned and emergency inspection, testing, installation, maintenance, troubleshooting and/or repair of process mechanical systems and equipment within Water Services’ water treatment, supply and storage facilities (including the Water Purification Plants, pumping stations, reservoirs, elevated tanks, metering facilities and well treatment systems) or wastewater treatment and collection facilities (including Wastewater treatment plant, remote pumping stations, odour control facilities, regulators, lagoons, valve chambers, storage tanks).

These duties are carried out in an industrial, production, regulated and quality focused environment and, as such, must be completed in consideration of and in close coordination with other engineering, skilled trade and maintenance staff in the Branch.

As a licensed water treatment, wastewater treatment and/or wastewater collection system operator, you are also responsible for operating various pieces of process equipment (in Drinking Water this spans water treatment, distribution and supply process equipment and in Wastewater this spans wastewater treatment and collection process equipment) and/or adjusting various water or wastewater treatment system process parameters, after prior consultation with and in close coordination with other licensed operating staff in the Branch.

Note these systems and equipment include, but are not limited to: process chemical feed, metering, piping and storage systems (e.g. sulphuric acid, sodium hypochlorite, aluminium sulphate, sodium silicate, sodium bisulphite, sodium hydroxide, potassium permanganate, hydrofluorosilicic acid, aqueous ammonia, etc.), raw water, treated drinking water, effluent water and sanitary sewage screening, processing, metering, piping, pumping and valve systems (fractional horsepower to several thousand horsepower, 6mm to 2450m dia or 4500mm x 3600mm), sludge collection, transfer and mixing systems, pressure and flow control valves, crane, rigging and hoisting systems (up to 5 tons), pumps, blowers, motors, engines, compressors, vacuum systems, gear boxes, clutches, turbines and centrifuges (fractional horsepower to several thousand horsepower). The equipment may or may not be drained, evacuated or energized, during the work, and is located in a variety of locations including chemical feed and storage areas, electrical equipment rooms, machine rooms, generator rooms, pump rooms, valve rooms and chambers, confined spaces, elevated tanks, above and below grade chambers, tanks and reservoirs, outdoor power substations, office areas, etc.

EDUCATION AND EXPERIENCE

Completion of Industrial Millwright apprenticeship program of 8000 hours

Minimum of 5 years of experience as a licensed Industrial Millwright in a combination of both process-dependant industries and construction services including demonstrated experience in the maintenance, troubleshooting and repair of industrial and process mechanical equipment and the installation, construction and commissioning of process mechanical and chemical feed systems.

CERTIFICATIONS AND LICENCES

Valid Ontario Certificate of Qualification as Industrial Mechanic Millwright 433A

Must obtain and maintain Ontario MOE Operator-in-Training Certificate within the applicable Drinking Water/Wastewater process area, within the timeframe determined by the employer

Must obtain and maintain Ontario MOE Class 1 Operator Certificate within the applicable Drinking Water/Wastewater process area, within the timeframe determined by the employer

Valid Ontario unrestricted G class driver’s licence (or provincial equivalent) with no more than 6 demerit points accumulated

Valid Certified Cross Connection Control Specialist with Ontario Water Works Association (OWWA)

Transportation of Dangerous Goods training certificate approved in Ontario

Must obtain Mobile Crane Operator 0-8 ton (P930030) training certificate within the timeframe determined by the employer

Must obtain Ontario unrestricted AZ class driver’s licence (or provincial equivalent) within the timeframe determined by the employer

Must obtain Ontario unrestricted DZ class driver’s licence (or provincial equivalent) within the timeframe determined by the employer

Must complete all required on-the-job training/certifications (e.g. WHMIS, fall arrest, confined space entry, etc.) within the timeframe determined by the employer.

KNOWLEDGE

  • Canadian Building Code
  • Ontario Plumbing Code
  • Relevant Ontario Ministry of the Environment and Climate Change (MOECC) acts, regulations, standards and guidelines
  • Relevant Ontario Ministry of the Labour (MOL) acts, regulations, standards and guidelines
  • Branch, Departmental, Unit and Section roles and responsibilities
  • Relevant City, Branch, Departmental, Unit and Section procedures, policies, manuals and processes
  • City Purchasing Bylaw and policies as related to authorized purchases and responsibilities
  • CVOR Vehicle Requirements, as identified by the Province
  • Metal pipe, tube and plate heating, forming, cutting, welding, soldering, brazing and jointing tools, methods and techniques
  • No-metal pipe and tube bending, forming, cutting, fusing, bonding and jointing tools, methods and techniques
  • Installation, inspection, testing, maintenance and repair methods and procedures for small to large (fractional to several thousand horsepower) process mechanical equipment including engines, pumps, motors, compressors, gearboxes, turbines, centrifuges, etc.
  • Installation, inspection, testing, maintenance and repair methods and procedures for small to large (6mm to 2450m diameter and 4500mm x 3600mm) process piping, jointing and valve systems, etc.
  • Precision measurement, vibration and alignment techniques and equipment
  • Math concepts applicable to the trade
  • Working knowledge of electrical, electronic and instrumentation equipment, materials and maintenance procedures
  • Computer system applications pertinent to water and wastewater treatment and collection facilities including SCADA Systems and Maintenance Management Systems
  • MS Office and Outlook
  • Knowledge of applicable health and safety legislation, including the rights and duties of workers
  • Knowledge of TSSA rules & regulations
  • Knowledge of operational, monitoring and control functions associated with drinking water treatment and water pumping/storage processes, or wastewater treatment and collection processes is desirable

COMPETENCIES, SKILLS AND ABILITIES

  • Work effectively, with others and independently
  • Communicate clearly and concisely, both orally and in writing, including completing technical, test and other reports or forms
  • Perform trade related preventive and corrective maintenance procedures
  • Able to operate small and large equipment (e.g. Person Lifts, Zoom Boom, Manitou, Forklift etc.)
  • Analyze, identify, prioritize and solve problems quickly and effectively
  • Use a wide range of hand tools, heating, cutting and welding tools, machine shop tools, measurement tools and testing equipment
  • Make precise and accurate measurements layouts
  • Accurately read, interpret and mark-up technical drawings
  • Clearly sketch mechanical schematics and installations
  • Understand and effectively utilize new information for problem-solving and decision-making
  • Good organizational skills
  • Readily establish effective interpersonal relationships
  • Alertness, dependability, punctuality
  • Work well under pressure
  • Shows initiative, strong judgement and a high degree of reliability
  • Physical ability to perform assigned tasks, including climbing ladders, scaffolds and elevated tanks, entering confined spaces
  • Willingness to work outside of normal hours
  • Utilize appropriate or specialized PPE and safety equipment such as SCBA, rescue equipment, personal gas monitors and fall protection

WHAT YOU NEED TO KNOW

  • Language Requirement:English oral, reading, writing
  • Police Record Check: The successful candidate will be required to complete a Criminal Records and Judicial Matters Check (Level 2) with the Police Services detachment in their jurisdiction to the City of Ottawa’s satisfaction.; Police record checks completed by a third-party company will not be accepted.
  • You may initially be paid 95% of your starting rate of pay, in accordance with the collective agreement.
  • Please save a copy of the job poster. Once the closing date has passed, it will no longer be available.

We wish to thank all applicants for their interest and effort in applying for this position. Only candidates selected for interviews will be contacted.

The City of Ottawa promotes the principles of diversity and inclusion and adheres to the tenets of the Canadian Human Rights Act and the Ontario Human Rights Code. We encourage applications from members of Indigenous, Black and other racialized communities, persons with disabilities, women and non-binary persons, persons of all ethnic origins, religions, sexual orientations, classes, gender identities and expressions.
Candidates are encouraged to self-identify as a member of one or more designated employment equity groups in the self-identification questionnaire.

The City of Ottawa provides accommodation to applicants during all parts of the hiring process, upon request. If contacted to proceed to the selection process, please advise us if you require any accommodation.

Accessible formats and communication supports are available upon request. Please contact the Employee Service Centre at 613-580-2424 extension 12211 or via email at [email protected].

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