American Water
Operator – Maint Mech I L423
Role Location: Raritan-Millstone or Canal Road Water Treatment Plants (WTPs). The Operator – Maint Mech I (OMM) is responsible for operational, maintenance and laboratory testing procedures to ensure the successful treatment of raw water to drinking water for human consumption. Workdays may be scheduled to fill open operating shifts or maintenance duties on any of the three shifts (days, afternoons, midnights) as required by management.
Job Description Job Title: Operator – Maint Mech I L423
Posting Start Date: 11/14/25
Key Accountabilities Daily Operational Activities
Receipt of chemical deliveries.
Record keeping (equipment run hours, chemical inventories and chemical dosages).
Operation of low lift and high service pumps.
Chemical adjustments for process control.
Filter operation.
Disinfection processes.
Sludge handling (withdrawal and transfer to processing center).
Safety inspections.
Chemical receiving and transfers (truck to tank, tank to tank, tank to day tank).
Laboratory sampling and testing for operational control and regulatory compliance.
Daily Maintenance Activities
Completion of work orders through computerized maintenance management systems (CMMS).
Chemical feed pump repairs and calibration.
General maintenance of high service and low service pumps and motors.
Repair and maintenance of electric motor‑driven gearboxes and bearings.
Inspection and repair of sludge handling equipment.
Repair of valves and valve operators.
Basin cleaning and repairs (flocculators and sludge collection equipment).
Must enter and work in confined spaces when required.
General plumbing and pipe fitting.
General mechanical maintenance.
Maintain cleanliness and safe working conditions of facilities.
Knowledge, Skills & Other Responsibilities
English proficiency (speak, read, write, understand).
Basic mathematical, algebraic and statistical calculations using a scientific calculator.
Proficiency in computer use and associated software.
Operational decision making based on SCADA, observation and lab testing.
Perform all mechanical/maintenance functions required of the position.
Knowledge of company policies, procedures, safety practices and applicable federal and state regulations.
Customer‑service oriented.
Must pass the Canal Road pre‑qualification test.
Must possess knowledge of environmental and drinking water regulations.
Must maintain clearances for respirator use, an OSHA surveillance physical and other safety certifications.
Must possess or obtain 40‑hour HAZWOPER certification and complete annual refreshers; required training includes confined space entry, respiratory protection, fire extinguisher use, hot works, lock‑out/tag‑out.
Arc flash and other job‑specific training as required.
Mechanical and operational proficiency in day‑to‑day operations of Canal Road and Raritan‑Millstone facilities (pump packing, chemical feed pump repair, flocculator repair, sludge collection, ozone generator repairs, etc.).
Understanding of the ozone start‑up process and chilled water system operation.
Experience & Education
Ability to operate company equipment and vehicles safely.
Travel Requirements
Routine local travel.
Certifications & Licenses
Valid motor‑vehicle driver’s license.
NJ DEP T‑2 license required. If not possessed at start, up to three (3) years to obtain a NJ DEP T‑1 license, after which an additional period to upgrade to T‑2.
Time frame to obtain both T‑1 and T‑2 licenses cannot exceed six (6) years from position start date.
License(s) must be maintained through recertifications; loss or revocation results in displacement from the position.
Work Environment & Shift Information
Three shifts: Monday‑Friday, Sunday‑Thursday, or Tuesday‑Saturday; daily shift changes may occur.
May work holidays and weekends.
Must remain at position until relieved by a trained operator or supervisor.
Verbal and written communication of operating conditions to other employees.
Maintain clean and safe working conditions, record keeping, and logbook entries.
Other Physical & Safety Requirements
Work in a safe and productive manner.
Perform essential functions and meet physical requirements: sitting, standing, walking, climbing stairs, ladder or scaffolding work, lifting up to 50 pounds unassisted.
Wear respirator and other PPE for prolonged periods; annual medical clearance required.
Operating communication equipment (telephone, 2‑way radio, cell phone).
Maintain professionalism in appearance and demeanor.
Competencies (Water Division Competency Dictionary)
Analysis and Problem Solving
Intercultural Sensitivity
Market/Customer Focus
Sharing Knowledge and Expertise
Team Working
Champions safety
Collaborates
Cultivates innovation
Customer obsessed
Drives Results
Nimble learning
Seniority Level Not Applicable
Employment Type Part‑time
Job Function Management and Manufacturing; Industries: Utilities
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Job Description Job Title: Operator – Maint Mech I L423
Posting Start Date: 11/14/25
Key Accountabilities Daily Operational Activities
Receipt of chemical deliveries.
Record keeping (equipment run hours, chemical inventories and chemical dosages).
Operation of low lift and high service pumps.
Chemical adjustments for process control.
Filter operation.
Disinfection processes.
Sludge handling (withdrawal and transfer to processing center).
Safety inspections.
Chemical receiving and transfers (truck to tank, tank to tank, tank to day tank).
Laboratory sampling and testing for operational control and regulatory compliance.
Daily Maintenance Activities
Completion of work orders through computerized maintenance management systems (CMMS).
Chemical feed pump repairs and calibration.
General maintenance of high service and low service pumps and motors.
Repair and maintenance of electric motor‑driven gearboxes and bearings.
Inspection and repair of sludge handling equipment.
Repair of valves and valve operators.
Basin cleaning and repairs (flocculators and sludge collection equipment).
Must enter and work in confined spaces when required.
General plumbing and pipe fitting.
General mechanical maintenance.
Maintain cleanliness and safe working conditions of facilities.
Knowledge, Skills & Other Responsibilities
English proficiency (speak, read, write, understand).
Basic mathematical, algebraic and statistical calculations using a scientific calculator.
Proficiency in computer use and associated software.
Operational decision making based on SCADA, observation and lab testing.
Perform all mechanical/maintenance functions required of the position.
Knowledge of company policies, procedures, safety practices and applicable federal and state regulations.
Customer‑service oriented.
Must pass the Canal Road pre‑qualification test.
Must possess knowledge of environmental and drinking water regulations.
Must maintain clearances for respirator use, an OSHA surveillance physical and other safety certifications.
Must possess or obtain 40‑hour HAZWOPER certification and complete annual refreshers; required training includes confined space entry, respiratory protection, fire extinguisher use, hot works, lock‑out/tag‑out.
Arc flash and other job‑specific training as required.
Mechanical and operational proficiency in day‑to‑day operations of Canal Road and Raritan‑Millstone facilities (pump packing, chemical feed pump repair, flocculator repair, sludge collection, ozone generator repairs, etc.).
Understanding of the ozone start‑up process and chilled water system operation.
Experience & Education
Ability to operate company equipment and vehicles safely.
Travel Requirements
Routine local travel.
Certifications & Licenses
Valid motor‑vehicle driver’s license.
NJ DEP T‑2 license required. If not possessed at start, up to three (3) years to obtain a NJ DEP T‑1 license, after which an additional period to upgrade to T‑2.
Time frame to obtain both T‑1 and T‑2 licenses cannot exceed six (6) years from position start date.
License(s) must be maintained through recertifications; loss or revocation results in displacement from the position.
Work Environment & Shift Information
Three shifts: Monday‑Friday, Sunday‑Thursday, or Tuesday‑Saturday; daily shift changes may occur.
May work holidays and weekends.
Must remain at position until relieved by a trained operator or supervisor.
Verbal and written communication of operating conditions to other employees.
Maintain clean and safe working conditions, record keeping, and logbook entries.
Other Physical & Safety Requirements
Work in a safe and productive manner.
Perform essential functions and meet physical requirements: sitting, standing, walking, climbing stairs, ladder or scaffolding work, lifting up to 50 pounds unassisted.
Wear respirator and other PPE for prolonged periods; annual medical clearance required.
Operating communication equipment (telephone, 2‑way radio, cell phone).
Maintain professionalism in appearance and demeanor.
Competencies (Water Division Competency Dictionary)
Analysis and Problem Solving
Intercultural Sensitivity
Market/Customer Focus
Sharing Knowledge and Expertise
Team Working
Champions safety
Collaborates
Cultivates innovation
Customer obsessed
Drives Results
Nimble learning
Seniority Level Not Applicable
Employment Type Part‑time
Job Function Management and Manufacturing; Industries: Utilities
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