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Entry Level Wastewater Jobs in Oregon (NOW HIRING)

MWH is a leading water and wastewater treatment-focused general contractor in the US with a rich ... About the Role MWH is currently seeking a Entry-Level Project Scheduler to support project work on ...

MWH is a leading water and wastewater treatment-focused general contractor in the US with a rich ... About the Role MWH is currently seeking a Entry-Level Project Scheduler to support project work on ...

MWH is a leading water and wastewater treatment-focused general contractor in the US with a rich ... About the Role MWH is currently seeking a Entry-Level Project Scheduler to support project work on ...

MWH is a leading water and wastewater treatment-focused general contractor in the US with a rich ... About the Role MWHis currently seeking a Entry-Level Project Scheduler to support project work on ...

MWH is a leading water and wastewater treatment-focused general contractor in the US with a rich ... About the Role MWHis currently seeking a Entry-Level Project Scheduler to support project work on ...

... wastewater treatment systems. Apply through Express Professionals at: GENERAL POSITION SUMMARY: This is an entry level facilities maintenance position that exists to perform the work required in the ...

... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... This is an entry-level position that performs basic operational duties under the direction of a ...

... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... This is an entry-level position that performs basic operational duties under the direction of a ...

... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... This is an entry-level position that performs basic operational duties under the direction of a ...

As a specialty distributor with a focus on water, wastewater, storm drainage and fire protection ... Performs entry-level quantity takeoffs with supervision and guidance. * Identifies standard ...

InSite Technician

Tualatin, OR · On-site

$18.75 - $24.25/hr

Grade 4 Industrial Wastewater License preferred; * Willingness to complete abackground check, drug ... This position is an entry level role, but many of our leaders started in this job! With safety as ...

InSite Technician

Tualatin, OR

$18.75 - $24.25/hr

Grade 4 Industrial Wastewater License preferred; * Willingness to complete abackground check, drug ... This position is an entry level role, but many of our leaders started in this job! With safety as ...

InSite Technician

Tualatin, OR · On-site

$14.42 - $28.85/hr

This position is an entry level role, but many of our leaders started in this job! With safety as ... Valid driver's license; * Grade 4 Industrial Wastewater License preferred; * Willingness to ...

InSite Technician

Tualatin, OR

$18.75 - $24.25/hr

Grade 4 Industrial Wastewater License preferred; * Willingness to complete abackground check, drug ... This position is an entry level role, but many of our leaders started in this job! With safety as ...

Engineer I

Saint Helens, OR · On-site

$6.3K - $7.6K/mo

This entry-level professional engineering position provides an excellent opportunity to develop ... wastewater, street, storm drainage, transportation, and other public works projects and programs.

Engineer I

Saint Helens, OR · On-site

$6.3K - $7.6K/mo

This entry-level professional engineering position provides an excellent opportunity to develop ... wastewater, street, storm drainage, transportation, and other public works projects and programs.

This entry-level professional engineering position provides an excellent opportunity to develop ... wastewater, street, storm drainage, transportation, and other public works projects and programs.

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Showing results 1-20

Entry Level Wastewater information

See Oregon salary details

$16

$27

$41

How much do entry level wastewater jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for entry level wastewater in Oregon is $27.26, according to ZipRecruiter salary data. Most workers in this role earn between $22.12 and $30.48 per hour, depending on experience, location, and employer.

What are entry level wastewater jobs?

Entry level wastewater jobs typically involve assisting with the operation, maintenance, and monitoring of wastewater treatment facilities. Employees in these roles may collect samples, perform basic testing, operate equipment, and support experienced technicians or operators. These positions are designed for individuals who are new to the field and often provide on-the-job training, making them an excellent starting point for a career in environmental services or water management.

What are the key skills and qualifications needed to thrive as an entry level wastewater technician?

To thrive as an Entry Level Wastewater Technician, you generally need a high school diploma or equivalent, basic math and science knowledge, and the ability to follow safety and environmental regulations. Familiarity with water testing equipment, pumps, and computerized monitoring systems is often required, and some employers may prefer a state-issued wastewater operator certification. Strong attention to detail, reliability, and effective teamwork skills help you excel in this role. These capabilities ensure safe, efficient wastewater treatment operations and compliance with environmental standards.

What are some common challenges faced by entry-level professionals in the wastewater industry, and how can they overcome them?

Entry-level professionals in wastewater often encounter challenges such as adapting to strict safety protocols, learning how to operate specialized equipment, and understanding complex regulatory requirements. It's common to feel overwhelmed at first, but hands-on training and mentorship from experienced team members can make a big difference. Building strong communication skills and asking questions when uncertain help ensure tasks are completed safely and accurately. Over time, familiarity with routine processes and a proactive approach to learning will help new employees gain confidence and advance in their roles.

What is the difference between Entry Level Wastewater vs Wastewater Treatment Operator?

AspectEntry Level WastewaterWastewater Treatment Operator
CertificationsBasic wastewater certifications, often requiredAdvanced certifications, such as State Operator License
Work EnvironmentEntry-level plants or fieldwork, supervisedFull operational plants, more responsibility
Job ResponsibilitiesAssisting with routine tasks, monitoring equipmentManaging treatment processes, troubleshooting

Entry Level Wastewater roles typically involve assisting with routine tasks and require basic certifications, making them suitable for newcomers. Wastewater Treatment Operators have more responsibilities, advanced certifications, and oversee entire treatment processes. The entry-level position often serves as a stepping stone toward becoming a licensed operator.

What are the most commonly searched types of Wastewater jobs in Oregon?

The most popular types of Wastewater jobs in Oregon are:

What job categories do people searching Entry Level Wastewater jobs in Oregon look for?

The top searched job categories for Entry Level Wastewater jobs in Oregon are:

What cities in Oregon are hiring for Entry Level Wastewater jobs?

Cities in Oregon with the most Entry Level Wastewater job openings:

Infographic showing various Entry Level Wastewater job openings in Oregon as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $56,696 per year, or $27.3 per hour.

Entry-Level Project Scheduler

Gresham, OR

MWH
Construction • 1 - 5K employees

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago


Job description

MWH is a leading water and wastewater treatment-focused general contractor in the US with a rich history dating back to the 19th century. Fueled by the mission of Building a Better World, our teams are rapidly growing across the nation.

As a company committed to our team's well-being and growth, we offer a supportive work environment, opportunities for advancement, and the chance to contribute to a mission that shapes the future. Your expertise and ambition are valued here.

The work we do matters. The critical systems infrastructure we build changes lives, betters' communities, and improves ecosystems. If you're passionate about this, we want to hear from you!

About the Role

MWH is currently seeking a Entry-Level Project Scheduler to support project work on wastewater projects in Gresham, Oregon.

Essential Functions

  • Work with Senior Schedulers to develop accurate schedules using industry best practices and insight from project team members.
  • Update project schedules in accordance with company procedures and industry best practices. Communicate results to project team and suggest action when necessary.
  • Review project changes for impacts to the project schedule and assist in preparing change notices as required by contract.
  • Review project schedules for compliance with company procedures, contract requirements and industry best practices. Recommend corrective action where necessary.
  • Prepare monthly schedule reports for project and management use.
  • Provide schedule guidance to schedule software users as needed.
  • Work in a manner to ensure your personal safety and that of fellow employees by following company health and safety guidelines and policies.

Basic Qualifications

  • A Bachelor of Science or higher university degree in Engineering, construction management or a related degree. An equivalent combination of experience, skills and training may be substituted.
  • 1 - 3 years of project scheduling experience covering development of baseline schedules, incorporating subcontractor schedules, schedule updating and analysis of progress, including project compliance processes and audits.
  • Knowledge of general construction practices and sequences.
  • Proficient in Microsoft Excel, Word, and other normal business applications.
  • Working knowledge in Primavera (P6) scheduling software.
  • Excellent verbal and written communication skills, along with customer facing experience.
  • Ability to travel domestically up to 50%

Preferred Qualifications

  • Project planning experience
  • Industrial wastewater and high tech manufacturing experience
  • Working knowledge of other scheduling software (MS Project, NetPoint, etc.).
  • Earned Value Management experience on self-perform projects.
  • Experience with schedule analytic software (SmartPM, Acumen Fuse, etc.).
  • Experience with 4D/BIM Synchro software.
  • Professional Scheduler Certification from PMI (PMI-SP) or AACE (PSP).

Benefits

  • Group health & welfare benefits including options for medical, dental and vision
  • 100% Company Paid Benefits: Employee Life Insurance & Accidental Death & Dismemberment (AD&D), Spouse and Dependent Life & AD&D, Short Term Disability (STD), Long Term Disability (LTD), Employee Assistance Program and Health Advocate
  • Voluntary benefits at discounted group rates for accidents, critical illness, and hospital indemnity
  • Flexible Time Off Program (includes vacation and personal time)
  • Paid Sick and Safe Leave
  • Paid Parental Leave Program
  • 10 Paid Holidays
  • 401(k) Plan (company matching contributions up to 4%).
  • Employee Referral Program

MWH Constructors is a global project delivery company in heavy civil construction with a focus on water and wastewater treatment infrastructure. With the ultimate goal of delivering maximum value to clients and their local communities, MWH Constructors provides single-source, integrated design and construction services through a full range of project delivery methods. Incorporating industry-leading preconstruction and construction services, the Company’s multi-disciplined team of engineering and construction professionals delivers a wide range of projects, including new facilities, infrastructure improvement and expansion, and capital construction services.

Equal Opportunity Employer, including disabled and veterans.

Please note that all positions require pre-employment screening, including drug and background check, as a condition of employment.

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