Top 118 Wastewater Jobs in Oregon

Engineer 1 - Wastewater
City of Gresham, OR —Oregon
- $83,662 - $108,763 a year
- Online Application
- In person
- Clean driving record
- Construction site
- Engineering
- Paid holidays
- Disability insurance
Mechanical Superintendent - (Water/Wastewater)
MWH —Gresham, OR
- $140,000 - $160,000 a year
- Full-time
- Background check
- Senior level
- Paid parental leave
- AD&D insurance
Utilities Maintenance Technician - Wastewater Collections
City of Wilsonville, OR —Wilsonville, OR
- $68,078.40 - $86,736.00 a year
- 8 hour shift
- CDL B
- CPR Certification
- High school
- Wellness program
- Paid holidays
12d
Environmental Scientist
Environmental Research Group —Portland, OR
- $80,000 - $90,000 a year
- Full-time
- Mid-level
- Master's degree
- Bachelor's degree
- Paid holidays
- Health insurance
Quick Apply
13d
General Superintendent (Water/Wastewater)
Slayden —Portland, OR
- Full-time
- Background check
- Engineering
- Trade school
- Paid parental leave
- AD&D insurance
Wastewater Treatment Plant Operator 1, 2, Operator in Training
City of Salem, Oregon —Keizer, OR
- $32.46 - $44.52 an hour
- Full-time
- Background check
- High school
- High school diploma or GED
- Wellness program
- Health insurance
Building Superintendent - Water/Wastewater
MWH —Gresham, OR
- $140,000 - $160,000 a year
- Full-time
- Background check
- Senior level
- Communication skills
- Paid parental leave
- AD&D insurance
Wastewater Treatment Plant Operator 2 or 3
NW Natural —Clackamas, OR
- $31.00 - $46.65 an hour
- Full-time
- Mid-level
- Windows
- 3 years
- Paid parental leave
- Employee stock purchase plan
Wastewater Mechanic I - Gresham, OR
Jacobs —Portland, OR
- $58,490 - $83,866 a year
- Full-time
- Forklift
- Driver's License
- Cleaning
- Paid holidays
- Health insurance
4d
Facilities Technician 4 - Ultra Pure Water (UPW) & Industrial Waste Water (IWW)
Analog Devices —Beaverton, OR
- $35 - $48 an hour
- Full-time
- Inventory management
- Mid-level
- Travel
- Paid holidays
- Health insurance
Water Resources EIT
HDR —Portland, OR
- Full-time
- Civil engineering
- Mid-level
- Bachelor's degree
Wastewater Operator NIGHTS
STOVER & ASSOCIATES INC —Hermiston, OR
- $24 - $27 an hour
- 12 hour shift
- Computer literacy
- Basic math
- Ability to climb stairs
- Health insurance
- Dental insurance
11d
Wastewater Treatment Business Class Lead
HDR —Portland, OR
- $149,352 - $213,360 a year
- Full-time
- Master's degree
- Mentoring
- Recruiting
- Paid holidays
- Disability insurance
Client Service Manager - Water/Wastewater
Kennedy/Jenks Consulting —Portland, OR
- $170,000 - $230,000 a year
- Full-time
- Hybrid work
- Engineering
- Travel
- Budgeting
- Travel reimbursement
- Health savings account
Water/Wastewater Engineer
David Evans and Associates, Inc. —Portland, OR
- $100,000 - $130,000 a year
- Mid-level
- Office
- Bachelor's degree
- Health savings account
- Paid holidays
Utility Worker I or II
City of La Pine —La Pine, OR
- $26.30 - $32.35 an hour
- Full-time
- Heavy equipment operation
- High school diploma or GED
- Driver's License
- Health insurance
- Dental insurance
11d
Electrical Engineer - Power Distribution Systems (Medium Voltage) – Municipal Water Infrastructure
West Yost —Medford, OR
- $109,315 - $180,685 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Travel reimbursement
- Profit sharing
Quick Apply
Senior Environmental Wastewater Engineer
Associated Engineering —Portland, OR
- $125,000 - $150,000 a year
- Hybrid work
- Office
- Bachelor's degree
- Mentoring
- Paid parental leave
- Paid holidays
Electrical Engineer - Power Distribution Systems (Medium Voltage) – Municipal Water Infrastructure
West Yost —Lake Oswego, OR
- $109,315 - $180,685 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Travel reimbursement
- Profit sharing
Quick Apply
Project Manager – Heavy Civil / Water & Wastewater
NW Recruiting Partners —Salem, OR
- $120,000 - $160,000 a year
- Full-time
- Construction site
- Mid-level
- 3 years
- Profit sharing
- Paid holidays
Quick Apply
5d

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Engineer 1 - Wastewater

City of Gresham, OR -
Oregon

Apply Now

Job Details

Full-time
$83,662 - $108,763 a year

Benefits

Paid holidays
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Paid time off
Vision insurance
Life insurance

Qualifications

Employee relationship building
Fundamentals of Engineering
Research
Driver's License
Stakeholder relationship building

Full Job Description

Overview

The Wastewater Engineering division is seeking a motivated and technically skilled Engineer 1 to support the planning, design, and delivery of wastewater collection system improvement projects. This role is ideal for an early-career engineer who is ready to apply sound engineering principles, collaborate across project phases, and help deliver reliable public infrastructure that supports the community.

This job announcement will remain open until the position is filled. First review of applications will take place on August 3rd, 2026.

As Oregon's fourth-largest city, Gresham is a welcoming community of hard-working people where tradition and heritage meet innovation and opportunity. Gresham is a dynamic and rapidly growing city where families and businesses have a mutual desire and drive to thrive. City of Gresham employees care deeply about the community they serve and go 'one step beyond' to deliver services in collaborative, inventive, practical, and nimble ways. Our work is challenging, fast-paced and rewarding.

We believe that to deliver the highest level of service to all Gresham community members, it is crucial we employ a diverse workforce, foster an inclusive working environment, and ensure our policies and systems result in equitable outcomes. The City seeks candidates who will support these values by continuously incorporating equity in their daily work and actively contributing to a workplace culture that respects unique viewpoints, life experiences and cultural perspectives. Come build the future with us.

Position Description

This position focuses on wastewater collection system improvement projects and provides engineering support from initial planning through design, construction, and project closeout. The Engineer 1 works under general supervision while exercising independent judgment on technical assignments, coordinating with internal teams, consultants, contractors, and the public to help ensure projects are completed effectively and in compliance with applicable standards.

What you will get to do:

Coordinate and perform engineering design work and prepare plans, specifications, and related documents for wastewater collection system projects.
Review and approve improvement and construction plans and provide technical engineering support within the assigned program area.
Facilitate project design and implementation activities, including coordination with engineering technicians, construction inspectors, consultants, and contractors.
Conduct field inspections and site visits to support design development, construction oversight, and issue resolution.
Provide project management support, including contract administration, preparation of specifications and contract documents, cost estimating, pre-construction coordination, and interpretation of project requirements.
Perform engineering studies, analyze data, develop recommendations, and prepare technical reports.
Represent the organization in meetings and presentations with the public, agencies, developers, advisory groups, and other stakeholders.
Respond to inquiries and complaints related to engineering projects and recommend corrective actions as appropriate.

Qualities we are looking for:

Exercises sound judgment and makes thoughtful decisions within established engineering practices and project parameters.
Communicates clearly and professionally in writing, presentations, meetings, and one-on-one interactions.
Builds and maintains effective working relationships with colleagues, contractors, consultants, agencies, developers, and community members.
Demonstrates strong organization and time management while balancing multiple assignments, deadlines, and changing priorities.
Approaches problem-solving analytically and develops practical, well-supported recommendations.
Shows initiative, accountability, and the ability to work independently under general supervision.
Responds to questions, concerns, and sensitive issues with tact, professionalism, and customer service focus.
Adapts to changing project needs, field conditions, and operational priorities while maintaining quality and accuracy.

Work Environment:

Work is primarily performed in an office environment with regular opportunities for independent judgment and decision-making. The position also includes occasional fieldwork, site visits, and interaction with internal and external partners. The role is generally sedentary, with some walking, standing, bending, driving, and light lifting associated with project inspections and coordination activities.

Qualifications

Knowledge of:

Laws, rules, regulations, ordinances, and collective bargaining agreements affecting City policies and operations.
City government administration, organization, functions, and services.
Engineering principles, practices, and methods.
Practices, principles, procedures, regulations, methods, techniques, materials, and equipment as they relate to public works projects.
Principles and practices of project management.
Data gathering, analysis, and research.
Techniques for effectively representing the City with government agencies, community groups, and various business, professional, regulatory, and legislative organizations.
Techniques for providing a high level of customer service to the public and City staff.
Communication principles, practices, and techniques.
Modern office practices and methods, computer equipment, and software applications.

Ability to:

Exercise discretion in confidential and sensitive matters.
Interpret, apply, and ensure compliance with applicable policies, procedures, laws, and regulations.
Manage and administer construction and engineering projects and contracts.
Learn and use complex software programs and systems.
Analyze problems, identify alternative solutions, assess consequences of proposed actions, and implement recommendations.
Develop and implement goals, objectives, policies, procedures, work standards, and internal controls.
Analyze and interpret data; draw valid conclusions; develop reports.
Provide effective leadership, motivation, coordination, and evaluation of others.
Establish and maintain effective working relationships with all internal and external contacts.
Operate office equipment and technology tools including personal computers, laptop computers and printers, and presentation equipment.
Communicate effectively verbally and in writing; present information, proposals, and recommendations clearly and persuasively.

MINIMUM QUALIFICATIONS:

Bachelor's degree in engineering or a closely related field.
Up to one year of relevant professional engineering experience.
National Council of Examiners for Engineering and Surveying (NCEES) Fundamentals of Engineering certificate is required.
Valid driver's license.
Good driving record according to our driving matrix (see below).

Preferred Qualifications:

One to four years of relevant professional engineering experience.
Knowledge of Wastewater collection system engineering principles and the technology used to deliver completed projects.
Proficiency with AutoCAD.

DRIVING MATRIX:

You will be disqualified from this process if you possess any of the following driving infractions:

A major traffic offense or accident that results in death or major injury.
Driving under the influence (DUI) offense within the last 5 years.
Have more than 3 moving violations within a 3-year period or more than 2 within a one-year period.
Have more than 2 accidents within a 3-year period.

Selection Process

To apply for this position, apply at the top of this job posting.

Required application materials:

Complete online application (Do not type 'see resume' in any fields or leave work experience fields blank in the application template.)
Answers to supplemental questions
Three or more professional references

The City of Gresham offers a comprehensive and equitable base salary within the listed range based on your experience, skills, and education verified in your application. We encourage you to clearly describe how you meet the minimum and preferred qualifications and essential attributes in your application materials. Learn more about Oregon Equal Pay.

If you desire a modification of this process to accommodate a disability, please provide your request in writing to [email protected], or by phone to 503-618-2729, upon submitting the required application documents.

A review of application materials including your response to supplemental questions submitted will determine which candidates will be invited to an interview.

Communication with candidates will be done primarily through e-mail. Sometimes these messages may land in a spam or junk mail folder. We encourage you to monitor your inbox as well as the inbox within the governmentjobs.com portal for important updates related to this process.

Veteran's Preference

The City of Gresham provides qualifying veterans and disabled veterans with preference in employment in accordance with state law. Any candidate wishing to have their qualifying veteran's preference applied to the process must submit a qualifying document (DD Form 214 or 215) at the time of application providing proof of eligibility that includes discharge status. Disabled veterans must also submit a copy of their Veteran's disability preference letter from the US Department of Veteran Affairs at the time of application, unless the information is included in the DD Form 214 or 215.

Our Commitment

The City of Gresham is committed to providing equal employment opportunity to all qualified employees and applicants without unlawful regard to race, color, religion, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity, national origin, age, mental or physical disability, genetic information, veteran status, marital status, familial status, or any other status protected by applicable federal, Oregon, or local law.

Please direct questions about this position to 503-618-2729 or [email protected].

If you need assistance with the online application, please contact NEOGOV directly at 1-855-524-5627.

Any offer of employment is contingent upon successful completion of a professional reference check, criminal background check, and driving record review.

The City provides full family, comprehensive medical and dental insurance. Vision and prescription coverages are included in the medical plans. Most limited term and regular status employees who work at least 30 hours per week pay nothing for their medical and dental coverage.

Medical Insurance Options:

City of Gresham Core Plan- UnitedHealthcare Options PPO Network
Kaiser Permanente Traditional HMO

Dental Insurance Options:

Delta Dental PPO Plan
Willamette Dental Insurance
Kaiser Permanente

Additional benefits include: Employer paid life insurance and long term disability, an employer sponsored deferred compensation plan, flexible spending accounts (medical, child care), Public Employees Retirement System (PERS) retirement (City picks up the 6% employee's contribution), an employer contribution to a HRA/VEBA medical savings account, paid time off (PTO) accrual at a minimum of 12.66 hours per month, and 4 hours of sick leave, in additional to nine paid holidays and 3.5 paid floating holidays per year.

For more detailed information, please visit our Employee Benefits page at: https://greshamoregon.gov/benefits/

Apply Now

Refine Your Search

wastewater jobs in oregon

Engineer 1 - Wastewater

Mechanical Superintendent - (Water/Wastewater)

Utilities Maintenance Technician - Wastewater Collections

Environmental Scientist

General Superintendent (Water/Wastewater)

Wastewater Treatment Plant Operator 1, 2, Operator in Training

Building Superintendent - Water/Wastewater

Wastewater Treatment Plant Operator 2 or 3

Wastewater Mechanic I - Gresham, OR

Facilities Technician 4 - Ultra Pure Water (UPW) & Industrial Waste Water (IWW)

Water Resources EIT

Wastewater Operator NIGHTS

Wastewater Treatment Business Class Lead

Client Service Manager - Water/Wastewater

Water/Wastewater Engineer

Utility Worker I or II

Electrical Engineer - Power Distribution Systems (Medium Voltage) – Municipal Water Infrastructure

Senior Environmental Wastewater Engineer

Electrical Engineer - Power Distribution Systems (Medium Voltage) – Municipal Water Infrastructure

Project Manager – Heavy Civil / Water & Wastewater

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