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Wastewater Treatment Jobs in Louisiana by City

Baton Rouge (5 postings) Electrical Engineer –...;  Senior Water Resources...
Shreveport (4 postings) Maintenance/Cleaning...;  Water & Wastewater Field...
Denham Springs (3 postings) Waste Water Treatment...;  Wastewater Treatment...
Fort Polk South (3 postings) Senior Operator, Sewage...;  Senior Operator, Sewage...
Lake Charles area (2 postings) Environmental Compliance...;  Wastewater Facilities...
Monroe (2 postings) Water/Wastewater...;  Field Maintenance Tech -...
Alexandria (1 posting) Wastewater Plant...
Hammond (1 posting) Field Technician β€” Water...
Lafayette (1 posting) Senior Water &...
Sulphur (1 posting) Water/Wastewater Utility...
Some of the Last Jobs Posted:
2 days ago 1. Water/Wastewater Maintenance Manager | CMMS & Reliability Job in Monroe, Louisiana, USA

Maintenance/Cleaning (Maintenance Technician / Mechanic, Wastewater Treatment, Utility Technician), Engineering (Maintenance Technician / Mechanic, Wastewater Treatment)

Waggoner Engineering, Inc. is seeking a Maintenance Manager to lead the facility's preventive, predictive, and corrective...
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Water/Wastewater Maintenance Manager | CMMS & Reliability Job

Listing for: Trilon Group
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2 days ago 2. Water/Wastewater Utility Technician – Field Call Job in Sulphur, Louisiana, USA

Trades / Skilled Labor (Utility Technician, Wastewater Treatment, Maintenance Worker, Field/Service Technician)

Position: Water/Wastewater Utility Technician – Field & On‑Call - Inframark is looking for a dependable Utility Technician to support...
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Water/Wastewater Utility Technician – Field Call Job

Listing for: Inframark
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3 days ago 3. Utility Maintenance Specialist - Line Maintenance/Line Repair Job in Saint Tammany, Louisiana, USA

Trades / Skilled Labor (Utility Technician, Maintenance Worker, Building Maintenance, Wastewater Treatment)

Position: UTILITY MAINTENANCE SPECIALIST 2 - LINE MAINTENANCE/LINE REPAIR - Location: Saint Tammany - UTILITY MAINTENANCE SPECIALIST 2 ...
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Utility Maintenance Specialist - Line Maintenance/Line Repair Job

Listing for: St. Tammany Parish Government
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4 days ago 4. Wastewater Facilities Technician II/III β€” Lead Impact Job in Lake Charles area, Louisiana, USA

Trades / Skilled Labor (Maintenance Technician / Mechanic, HVAC Tech / Heating Engineer, Wastewater Treatment, Utility Technician), Maintenance/Cleaning (Maintenance Technician / Mechanic, HVAC Tech / Heating Engineer, Wastewater Treatment, Utility Technician)

Position: Wastewater Facilities Technician II/III β€” Lead, Learn & Impact - Sowela is seeking a Facilities Maintenance Technician II/III...
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Wastewater Facilities Technician II/III β€” Lead Impact Job

Listing for: Sowela
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4 days ago 5. Utility Maintenance Specialist - Line Maintenance/Line Repair Job in Saint Tammany, Louisiana, USA

Trades / Skilled Labor (Utility Technician, Maintenance Worker, Building Maintenance, Wastewater Treatment)

UTILITY MAINTENANCE SPECIALIST 2 - LINE MAINTENANCE/LINE REPAIR - Title: Utility Maintenance Specialist 2 - Line Maintenance/Line...
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Utility Maintenance Specialist - Line Maintenance/Line Repair Job

Listing for: St. Tammany Parish Government
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5 days ago 6. Wastewater Treatment Technician β€” Field Ops & Growth Training Job in Denham Springs, Louisiana, USA

Trades / Skilled Labor (Wastewater Treatment, Utility Technician)

Sewer Treatment Specialist in Denham Springs, LA is seeking a detail - oriented Waste Water Treatment Operator to join our growing field...
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Wastewater Treatment Technician β€” Field Ops & Growth Training Job

Listing for: HireBus Inc.
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5 days ago 7. Facility Project Manager Job in Port Allen, Louisiana, USA

Maintenance/Cleaning (Maintenance Technician / Mechanic, Utility Technician, Wastewater Treatment)

Location: Port Allen - Class Title - This is an entry level position into a multi - skilled workforce. The Operator work activities may...
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Facility Project Manager Job

Listing for: City of Shreveport
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5 days ago 8. Welding Engineer Job in Walker, Louisiana, USA

Engineering (Quality Engineering, Wastewater Treatment)

Location: Walker - If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation...
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Welding Engineer Job

Listing for: Shaw Group
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5 days ago 9. Waste Water Treatment Operator Job in Denham Springs, Louisiana, USA

Trades / Skilled Labor (Wastewater Treatment, Maintenance Technician / Mechanic, Utility Technician)

Sewer Treatment Specialist is seeking a detail - oriented and dependable Waste Water Treatment Operator to join our growing team in...
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Waste Water Treatment Operator Job

Listing for: HireBus Inc.
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1 week ago 10. Environmental Compliance Specialist – Water & Waste Job in Lake Charles area, Louisiana, USA

Engineering (Environmental Compliance & Protection, Waste Management, Environmental Engineer, Wastewater Treatment), Science (Environmental Compliance & Protection)

Indorama Ventures Olefins LL is seeking an Environmental Specialist in Westlake, LA to oversee wastewater, stormwater, and waste...
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Environmental Compliance Specialist – Water & Waste Job

Listing for: PT Indorama Petrochemical
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1 week ago 11. Water Systems Field Engineer Intern Job in Baton Rouge, Louisiana, USA

Engineering (Water Engineer, Wastewater Treatment, Water Management)

Veolia is seeking a Field Engineering Intern to join the Water Tech team for a 12 - week program, starting in May 2027, in Baton Rouge,...
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Water Systems Field Engineer Intern Job

Listing for: Veolia
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1 week ago 12. Wastewater Plant Operator, Water Job in Alexandria, Louisiana, USA

Engineering (Wastewater Treatment, Maintenance Technician / Mechanic), Trades / Skilled Labor (Wastewater Treatment, Maintenance Technician / Mechanic)

Wastewater Plant Operator, Wastewater - Annual Salary: $31,865.60 - $44,324.80 Grade: 19 (Pay rate to be determined by level of...
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Wastewater Plant Operator, Water Job

Listing for: City of Alexandria, LA
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1 week ago 13. Networks Maintenance Technician II – Water Systems & Meters Job in New Orleans, Louisiana, USA

Trades / Skilled Labor (Maintenance Technician / Mechanic, Building Maintenance, Wastewater Treatment, Utility Technician), Maintenance/Cleaning (Maintenance Technician / Mechanic, Building Maintenance, Wastewater Treatment, Utility Technician)

Location: New Orleans - The City of New Orleans Government is seeking a Networks Maintenance Technician II to join the water distribution...
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Networks Maintenance Technician II – Water Systems & Meters Job

Listing for: City of New Orleans Government
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1 week ago 14. Water Treatment Operator; Class Iv Job in New Orleans, Louisiana, USA

Engineering (Wastewater Treatment)

Position: WATER TREATMENT OPERATOR (CLASS IV) - Location: New Orleans - Lead level water purification operations at an assigned water...
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Water Treatment Operator; Class Iv Job

Listing for: City of New Orleans Government
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1 week ago 15. Senior Networks Maintenance Technician β€” Water & Wastewater Job in New Orleans, Louisiana, USA

Maintenance/Cleaning (Wastewater Treatment, Maintenance Technician / Mechanic, Building Maintenance)

Position: Senior Networks Maintenance Technician I β€” Water & Wastewater - Location: New Orleans - The City of New Orleans Government...
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Senior Networks Maintenance Technician β€” Water & Wastewater Job

Listing for: City of New Orleans Government
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1 week ago 16. Marine Welding Engineer Intern β€” Hands-on & Mentorship Job in New Orleans, Louisiana, USA

Engineering (Process Engineer, Mechanical Engineer, Wastewater Treatment, Manufacturing Engineer)

Location: New Orleans - Textron Systems is seeking a Welding Engineer intern in New Orleans, LA, to develop and manage welding programs...
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Marine Welding Engineer Intern β€” Hands-on & Mentorship Job

Listing for: Textron
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2 weeks ago 17. Electrical Engineer – Water & Wastewater Job in Baton Rouge, Louisiana, USA

Engineering (Electrical Engineering, Wastewater Treatment, Water Engineer)

Waggoner Engineering, Inc. is seeking an experienced Electrical Engineer to join our Baton Rouge team. - The role focuses on planning,...
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Electrical Engineer – Water & Wastewater Job

Listing for: Mannik Smith Group
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