Maintain accurate operator logs, maintenance records, inspection reports, compliance documentation ... Valid state-issued Water Treatment, Distribution, or Wastewater Operator License (Class I or higher ...
Quick apply
Maintain accurate operator logs, maintenance records, inspection reports, compliance documentation ... Valid state-issued Water Treatment, Distribution, or Wastewater Operator License (Class I or higher ...
Quick apply
Maintain accurate operator logs, maintenance records, inspection reports, compliance documentation ... Valid state-issued Water Treatment, Distribution, or Wastewater Operator License (Class I or higher ...
Maintain accurate operator logs, maintenance records, inspection reports, compliance documentation ... Valid state-issued Water Treatment, Distribution, or Wastewater Operator License (Class I or higher ...
Maintain accurate operator logs, maintenance records, inspection reports, compliance documentation ... Valid state-issued Water Treatment, Distribution, or Wastewater Operator License (Class I or higher ...
Seattle, WA ยท On-site
$50K - $91K/yr
May support sampling of groundwater, collecting water level data, and storm water sampling during ... Certified Wastewater Treatment Operator for Washington State, or in the process of becoming ...
Seattle, WA ยท On-site
$50K - $91K/yr
May support sampling of groundwater, collecting water level data, and storm water sampling during ... Certified Wastewater Treatment Operator for Washington State, or in the process of becoming ...
Seattle, WA ยท On-site
$50K - $91K/yr
May support sampling of groundwater, collecting water level data, and storm water sampling during ... Certified Wastewater Treatment Operator for Washington State, or in the process of becoming ...
Seattle, WA ยท On-site
$50K - $91K/yr
May support sampling of groundwater, collecting water level data, and storm water sampling during ... Certified Wastewater Treatment Operator for Washington State, or in the process of becoming ...
Be Seen First
Bellevue, WA ยท On-site
$25 - $27/hr
... Operating experience with water treatment equipment including reverse osmosis (RO) systems, Ion Exchange Systems, Hot Water Loops and EDI. Performance Objectives / What you'll be doing: โข ...
New
Quick apply
Be Seen First
Bellevue, WA ยท On-site
$25 - $27/hr
... Operating experience with water treatment equipment including reverse osmosis (RO) systems, Ion Exchange Systems, Hot Water Loops and EDI. Performance Objectives / What you'll be doing: โข ...
New
Bellevue, WA ยท On-site
$25 - $27/hr
... Operating experience with water treatment equipment including reverse osmosis (RO) systems, Ion Exchange Systems, Hot Water Loops and EDI. Performance Objectives / What you'll be doing: โข ...
New
Bellevue, WA ยท On-site
$25 - $27/hr
... Operating experience with water treatment equipment including reverse osmosis (RO) systems, Ion Exchange Systems, Hot Water Loops and EDI. Performance Objectives / What you'll be doing: โข ...
New
$6.8K - $10K/mo
The Operator 1 is distinguished from the Operator 2 classification which includes added ... Water Treatment Plant equipment and operation and the ability to analyze and make process change ...
$6.8K - $10K/mo
The Operator 1 is distinguished from the Operator 2 classification which includes added ... Water Treatment Plant equipment and operation and the ability to analyze and make process change ...
Edmonds, WA ยท On-site
$6.8K - $10K/mo
The WWTP Operator 2 is distinguished from the Operator 1 by certification, demonstrated understanding of Waste Water Treatment Plant equipment and operation and the ability to analyze and make ...
Edmonds, WA ยท On-site
$6.8K - $10K/mo
The WWTP Operator 2 is distinguished from the Operator 1 by certification, demonstrated understanding of Waste Water Treatment Plant equipment and operation and the ability to analyze and make ...
Seattle, WA ยท On-site
$85K - $108K/yr
Wastewater Treatment Opening Date: 07/24/2026 Closing Date: 8/7/2026 11:59 PM Pacific FLSA: Non ... water quality and public health in the central Puget Sound region. As an Operator/Sr. Operator, you ...
Seattle, WA ยท On-site
$85K - $108K/yr
Wastewater Treatment Opening Date: 07/24/2026 Closing Date: 8/7/2026 11:59 PM Pacific FLSA: Non ... water quality and public health in the central Puget Sound region. As an Operator/Sr. Operator, you ...
Everett, WA ยท On-site
$90K - $110K/yr
Water Treatment Sales Representative - Clear Water Services REPORTS TO: Vice President of Sales ... Comfortability operating with the Microsoft Office Suite. * Strong written and verbal communication ...
Everett, WA ยท On-site
$90K - $110K/yr
Water Treatment Sales Representative - Clear Water Services REPORTS TO: Vice President of Sales ... Comfortability operating with the Microsoft Office Suite. * Strong written and verbal communication ...
Everett, WA ยท Remote
$90K - $110K/yr
Water Treatment Sales Representative - Clear Water Services REPORTS TO: Vice President of Sales ... Comfortability operating with the Microsoft Office Suite. * Strong written and verbal communication ...
Quick apply
Everett, WA ยท Remote
$90K - $110K/yr
Water Treatment Sales Representative - Clear Water Services REPORTS TO: Vice President of Sales ... Comfortability operating with the Microsoft Office Suite. * Strong written and verbal communication ...
Water Treatment Sales Representative - Clear Water Services REPORTS TO: Vice President of Sales ... Comfortability operating with the Microsoft Office Suite. * Strong written and verbal communication ...
Quick apply
Water Treatment Sales Representative - Clear Water Services REPORTS TO: Vice President of Sales ... Comfortability operating with the Microsoft Office Suite. * Strong written and verbal communication ...
$85K - $120K/yr
As a leading water technology company with 23,000 employees operating in over 150 countries, Xylem ... Xylem/Evoqua - Field Service Engineer - Water Treatment We're seeking a hands-on Field Process ...
$85K - $120K/yr
As a leading water technology company with 23,000 employees operating in over 150 countries, Xylem ... Xylem/Evoqua - Field Service Engineer - Water Treatment We're seeking a hands-on Field Process ...
Water Treatment Sales Representative - Clear Water Services REPORTS TO: Vice President of Sales ... Comfortability operating with the Microsoft Office Suite. * Strong written and verbal communication ...
Water Treatment Sales Representative - Clear Water Services REPORTS TO: Vice President of Sales ... Comfortability operating with the Microsoft Office Suite. * Strong written and verbal communication ...
Seattle, WA ยท On-site
$81K/yr
Support installation and startup of treatment equipment and chemical feed systems in heavy ... Must be able to work outside of standard operating hours as needed; travel 50-90% throughout ...
Seattle, WA ยท On-site
$81K/yr
Support installation and startup of treatment equipment and chemical feed systems in heavy ... Must be able to work outside of standard operating hours as needed; travel 50-90% throughout ...
$35 - $41/hr
State certification for Water Distribution Manager 1 and Wastewater Treatment Plant Operator 1 required * Ability to obtain State certification for Water Distribution Manager 2, Water Treatment Plant ...
$35 - $41/hr
State certification for Water Distribution Manager 1 and Wastewater Treatment Plant Operator 1 required * Ability to obtain State certification for Water Distribution Manager 2, Water Treatment Plant ...
Port Ludlow, WA ยท On-site
$35 - $41/hr
State certification for Water Distribution Manager 1 and Wastewater Treatment Plant Operator 1 required * Ability to obtain State certification for Water Distribution Manager 2, Water Treatment Plant ...
Port Ludlow, WA ยท On-site
$35 - $41/hr
State certification for Water Distribution Manager 1 and Wastewater Treatment Plant Operator 1 required * Ability to obtain State certification for Water Distribution Manager 2, Water Treatment Plant ...
$25 - $33/hr
State certification for Water Distribution Manager 1 OIT, Wastewater Treatment Plant Operator 1 OIT, or participation in Evergreen Rual Water of Washington (ERWOW) apprenticeship program required.
$25 - $33/hr
State certification for Water Distribution Manager 1 OIT, Wastewater Treatment Plant Operator 1 OIT, or participation in Evergreen Rual Water of Washington (ERWOW) apprenticeship program required.
Port Ludlow, WA ยท On-site
$25 - $33/hr
State certification for Water Distribution Manager 1 OIT, Wastewater Treatment Plant Operator 1 OIT, or participation in Evergreen Rual Water of Washington (ERWOW) apprenticeship program required.
Port Ludlow, WA ยท On-site
$25 - $33/hr
State certification for Water Distribution Manager 1 OIT, Wastewater Treatment Plant Operator 1 OIT, or participation in Evergreen Rual Water of Washington (ERWOW) apprenticeship program required.
$31.69/hr
... Water Treatment Plant Operator - In Training, or Cross Connection Control Specialist I. Level 2: Six months experience at Level 1. Level 3: Six months experience at Level 2. Level 4: Six months ...
$31.69/hr
... Water Treatment Plant Operator - In Training, or Cross Connection Control Specialist I. Level 2: Six months experience at Level 1. Level 3: Six months experience at Level 2. Level 4: Six months ...
$15.59 - $19.23
8% of jobs
$21.61 is the 25th percentile. Wages below this are outliers.
$19.23 - $22.87
25% of jobs
The median wage is $26.39 / hr.
$22.87 - $26.51
17% of jobs
$26.51 - $30.15
11% of jobs
$30.15 - $33.79
8% of jobs
$35.38 is the 75th percentile. Wages above this are outliers.
$33.79 - $37.43
13% of jobs
$37.43 - $41.07
7% of jobs
$41.07 - $44.71
4% of jobs
$44.71 - $48.35
3% of jobs
$48.35 - $51.99
2% of jobs
$51.99 - $55.63
1% of jobs
$15
$30
$55
| Aspect | Water Treatment Operator Trainee | Water Treatment Operator |
|---|---|---|
| Certifications | Often requires a high school diploma; some certifications may be preferred or required during training | Requires relevant certifications such as state licensing or operator certification |
| Work Environment | Training environment, supervised, learning on the job | Full-time, operational environment, responsible for daily water treatment tasks |
| Job Responsibilities | Learning procedures, assisting with operations, gaining experience | Monitoring equipment, adjusting processes, ensuring water quality |
In summary, a Water Treatment Operator Trainee is in the learning phase, gaining necessary skills and certifications, while a Water Treatment Operator is fully responsible for managing water treatment processes independently.

Seattle, WA โข On-site
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Posted 13 days ago
Location:ย ย Region 09 - Columbia- Pacific Northwest
Period of Performance: June 2, 2026 through June 1, 2027 with four -one year options
Join a team of ever-growing professionals who look to make a difference on projects both domestically and internationally. Our organization is growing, and we believe your career should too.
Project Overview:ย
Project Solutions Inc. is seeking a qualifiedย Water and Wastewater Treatment Operators / Field Technicians toย provide nationwide water and wastewater utility operations, maintenance, and repair services, including certified operator support, preventive maintenance, regulatory compliance, sampling, inspections, and emergency repairs at NPS-managed facilities. The contract is intended to ensure uninterrupted, compliant, and safe operation of potable water, wastewater treatment, water distribution, and wastewater collection systems across parks and territories.
This role is contingent upon award of project.
Responsibilities and Duties:
Required Education, Skills, and Abilities:
Education/Certification:
Experience:
Key Attributes & Skills:ย
What Does PSI Offer You?
The information contained herein is not intended to be an all-inclusive list of the duties and responsibilities of the job, nor are they intended to be an all-inclusive list of the skills and abilities required to do the job. Management may, at its discretion, assign or reassign duties and responsibilities to this job at any time. Benefit offerings subject to change.
Project Solutions, Inc. is an equal opportunity employer, women, individuals with disabilities, protected veterans and minorities are encouraged to apply. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.ย
EEO/M/F/Vets
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