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Careers in San Antonio, TX

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Wastewater Technician (Range I-III)

San Antonio Water System

San Antonio Water System

San Antonio, TX, USA
Posted on Mar 13, 2026

Job Description

JOB SUMMARY

The Wastewater Technician I position is a progressive experience position responsible for monitoring equipment, operating equipment, recording data, collecting samples, and system process control, in compliance with regulatory agency guidelines.
The Wastewater Technician II position has intermediate level responsibilities for monitoring equipment, operating equipment, recording data, collecting samples, and system process control in compliance with regulatory agency guidelines.

The Wastewater Technician III is an intermediate to advanced level position responsible for monitoring equipment, operating equipment, recording data, collecting samples, and system process control in compliance with regulatory agency guidelines.

ESSENTIAL FUNCTIONS
Wastewater Technician I: Click here for full job description.
Wastewater Technician II: Click here for full job description.
Wastewater Technician III: Click here for full job description.

DECISION MAKING
Wastewater Technician I:
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Wastewater Technician II:
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Wastewater Technician III:
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MINIMUM REQUIREMENTS
Wastewater Technician I: Click here for full job description.
Wastewater Technician II: Click here for full job description.
Wastewater Technician III: Click here for full job description.


PREFERRED QUALIFICATIONS
Wastewater Technician I: Click here for full job description.
Wastewater Technician II: Click here for full job description.
Wastewater Technician III: Click here for full job description.


JOB DIMENSIONS
Wastewater Technician I: Click here for full job description.
Wastewater Technician II: Click here for full job description.
Wastewater Technician III: Click here for full job description.


PHYSICAL DEMANDS AND WORKING CONDITIONS
Wastewater Technician I: Click here for full job description.
Wastewater Technician II: Click here for full job description.
Wastewater Technician III: Click here for full job description.