Wastewater Treatment Job Openings in Illinois — Search & Apply
1 day ago
11.
Water Operator
Job in
Edwardsville, Illinois, USA
(Edwardsville jobs)
Trades / Skilled Labor (Maintenance Technician / Mechanic, Utility Technician, Wastewater Treatment)
Posted Monday, August 3, 2026 at 4:00 AM - Join Inframark: - Leading the Way in Water Management - Why Work for Inframark? -...
Water Operator JobListing for: Inframark, LLC |
1 day ago
12.
Facility Operator - Wastewater Utility
Job in
Manteno, Illinois, USA
(Manteno jobs)
Trades / Skilled Labor (Maintenance Technician / Mechanic, Wastewater Treatment, Utility Technician)
Position - Facility Operator at Aqua/Essential Utilities, Manteno, IL. Reports to the Wastewater Plant Supervisor and supports the...
Facility Operator - Wastewater Utility JobListing for: Aqua, Inc. |
1 day ago
13.
Water / Wastewater Engineer
Job in
Itasca, Illinois, USA
(Itasca jobs)
Engineering (Water Engineer, Environmental Engineer, Water Management, Wastewater Treatment)
Would you like the opportunity to be our next Water/Wastewater Engineer? As a Water/Wastewater Engineer at Robinson, you will have the...
Water / Wastewater Engineer JobListing for: Robinson Engineering, Ltd. |
1 day ago
14.
Multisite Wastewater Operator — Water Quality & Systems
Job in
Manteno, Illinois, USA
(Manteno jobs)
Trades / Skilled Labor (Utility Technician, Wastewater Treatment, Maintenance Technician / Mechanic, Maintenance Worker)
Aqua, Inc. is seeking a Facility Operator for its locations in Manteno, Illinois. This role involves maintaining wastewater treatment...
Multisite Wastewater Operator — Water Quality & Systems JobListing for: Aqua, Inc. |
1 day ago
15.
Water/Wastewater Operator - Mill Creek
Job in
Wadsworth, Illinois, USA
Maintenance/Cleaning (Utility Technician, Wastewater Treatment, Building Maintenance)
Location: Wadsworth - Public Works Position - Lake County Public Works is a sewer and water provider to 40% of Lake County residents and...
Water/Wastewater Operator - Mill Creek JobListing for: Lake County, IL |
1 day ago
16.
Water Operator
Job in
Edwardsville, Illinois, USA
(Edwardsville jobs)
Trades / Skilled Labor (Maintenance Technician / Mechanic, Utility Technician, Wastewater Treatment)
Join Inframark: - Leading the Way in Water Management - Inframark's Operations and Maintenance team is an award - winning team that...
Water Operator JobListing for: Inframark |
1 day ago
17.
Senior Technician – Wastewater Treatment & Industrial Site Operations, Lawrenceville, IL
Job in
Carol Stream, Illinois, USA
(Carol Stream jobs)
Trades / Skilled Labor (Maintenance Technician / Mechanic, Wastewater Treatment), Engineering (Maintenance Technician / Mechanic, Wastewater Treatment)
Senior Technician - At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for...
Senior Technician – Wastewater Treatment & Industrial Site Operations, Lawrenceville, IL JobListing for: Jacobs Solutions |
2 days ago
18.
Sanitary Engineer Ii
Job in
Chicago, Illinois, USA
(Chicago jobs)
Engineering (Water Engineer, Water Management, Environmental Engineer, Wastewater Treatment)
Position: SANITARY ENGINEER II - Sanitary Engineer II - Under immediate supervision, performs entry level professional sanitary...
Sanitary Engineer Ii JobListing for: City of Chicago |
2 days ago
19.
System Operator III - Water/Wastewater Utility
Job in
Poplar Grove, Illinois, USA
Trades / Skilled Labor (Utility Technician, HVAC Tech / Heating Engineer, Wastewater Treatment, Maintenance Technician / Mechanic), Engineering (HVAC Tech / Heating Engineer, Wastewater Treatment, Maintenance Technician / Mechanic)
Location: Poplar Grove - Systems Operator - Aqua, an Essential Utilities company, is looking for a Systems Operator in the Lake/McHenry...
System Operator III - Water/Wastewater Utility JobListing for: Essential Utilities |
2 days ago
20.
Facility Operator - Wastewater Division
Job in
Crystal Lake, Illinois, USA
(Crystal Lake jobs)
Trades / Skilled Labor (Wastewater Treatment, Maintenance Technician / Mechanic)
Public Works Wastewater Facility Operator - The City of Crystal Lake is seeking a knowledgeable, motivated, and safety - conscious Public...
Facility Operator - Wastewater Division JobListing for: City of Crystal Lake |