Infrastructure & Operations Jobs in Ontario

298 open municipal jobs

• Wastewater Treatment Operator OIT

  Town of New Tecumseth

  Alliston, ON · Full Time · $25.83 – $42.51/hr

  Posted 2026-10-07 · Closes 2026-10-20

• Building Maintenance Aid

  United Counties of Prescott and Russell

  L'Orignal, ON · Full Time · $29.14/hr

  Posted 2026-10-07 · Closes 2026-10-22

• Third Cook - Temporary Part-Time - Pioneer Ridge

  City of Thunder Bay

  Thunder Bay, ON · Part Time

  Posted 2026-10-07 · Closes 2026-10-28

• Public Works Operator - The Municipality of Brooke-Alvinston

  County of Lambton

  Brooke-Alvinston, ON · Part Time · $24.16 – $28.06/hr

  Posted 2026-10-07 · Closes 2026-10-23

• Design and Construction Engineer

  City of St. Catharines

  St. Catharines, ON · Full Time

  Posted 2026-10-07 · Closes 2026-10-28

• Instrumentation and Control Technician

  Region of Niagara

  Integrated Systems, ON · Full Time · $43.11 – $45.61/hr

  Posted 2026-10-07 · Closes 2026-10-28

• Electronic Technician

  Town of Oakville

  Oakville, ON · Full Time

  Posted 2026-10-07 · Closes 2026-10-20

• Analyst, Transit

  City of Brampton

  Brampton, ON · Full Time · $90,670 – $102,004/yr

  Posted 2026-10-07 · Closes 2026-10-21

• Co-op Student (Water & Wastewater Treatment)

  Region of Halton

  Oakville, ON · Full Time · $20.61 – $23.86/hr

  Posted 2026-10-07 · Closes 2026-10-28

• Facilities Maintenance & Inspection Assistant

  City of Ottawa

  Ottawa, ON · Full Time · $31.12 – $36.41/hr

  Posted 2026-10-07 · Closes 2026-10-22

• Machine Operator 2 - Term

  Municipality of Sioux Lookout

  Sioux Lookout, ON · Full Time · $33.86/hr

  Posted 2026-10-06 · Closes 2026-11-30

• Recruitment Package for the position of Fire Chief/CEMC.

  Township of Otonabee-South Monaghan

  Otonabee-South Monaghan, ON · Full Time · $117,244 – $127,436/yr

  Posted 2026-10-06 · Closes 2026-11-09

• Municipal Operator 2, Public Works

  Town of Gravenhurst

  Gravenhurst, ON · Full Time · $30.26/hr

  Posted 2026-10-06 · Closes 2026-10-21

• Equipment Operator – Contract Position

  Township of Uxbridge

  Uxbridge, ON · Full Time

  Posted 2026-10-06 · Closes 2026-10-27

• Seasonal Facility Operator

  Town of Georgina

  Georgina, ON · Other · $33.58/hr

  Posted 2026-10-06 · Closes 2026-10-19

• Engineering Technologist - Development Level II

  Municipality of Lakeshore

  Belle River, ON · Full Time · $36.89 – $43.16/hr

  Posted 2026-10-06 · Closes 2026-10-20

• Construction Services Supervisor

  City of Welland

  Welland, ON · Full Time · $97,156 – $113,659/yr

  Posted 2026-10-06 · Closes 2026-10-27

• Director, Water and Wastewater Infrastructure Management

  Region of Waterloo

  Waterloo, ON · Full Time · $165,692.80 – $207,116/yr

  Posted 2026-10-06 · Closes 2026-10-23

• Cook (Sunnyside)

  Region of Waterloo

  Waterloo, ON · Part Time · $28.64 – $30.08/hr

  Posted 2026-10-06 · Closes 2026-10-27

• Custodian TFT

  United Counties of Leeds and Grenville

  CSS Kemptville, ON · Full Time · $25.17 – $29.92/hr

  Posted 2026-10-06 · Closes 2026-10-14