Entry Level Wastewater Treatment Engineer Jobs

New grad wastewater treatment engineer jobs connect recent graduates and entry level candidates with zero to two years of experience to municipal and industrial water systems roles, where a strong internship record or senior design project can matter more than a long resume. Most openings are on-site positions across Manufacturing, Energy, and Government & Public Sector, with employers like US Water Services Corporation, GHD, and Inframark hiring at this level now.

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Overview

Open roles7
Top stateOklahoma
Top employerUS Water Services Corporation
Top cityHeavener, OK
Work type100% On-site
Top industryManufacturing

Showing 5 of 7+ Entry Level Wastewater Treatment Engineer jobs

Wastewater Treatment Operator
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Added 1w ago
Wastewater Treatment Operator
Georgia-Pacific
Perdue Hill, Alabama
Specialized Engineering
Manufacturing Operations
Quality Control
Environmental Engineering
$25.34/hr
On-Site
High School
10,000+

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Lead Wastewater Treatment Plant Operator- Class B License or Higher
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Added 3mo ago
Lead Wastewater Treatment Plant Operator- Class B License or Higher
US Water Services Corporation
New Port Richey, Florida
Factory & Production Work
Manufacturing Operations
Quality Control
High school diploma or GED
501-1,000

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Wastewater Treatment Operator
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Added 3mo ago
Wastewater Treatment Operator
Inframark
Oklahoma City, Oklahoma
Business Operations
Project Management
High school diploma or GED
1,001-5,000

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Wastewater Treatment Plant Operator
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Added 4mo ago
Wastewater Treatment Plant Operator
US Water Services Corporation
Heavener, Oklahoma
Specialized Engineering
Environmental Engineering
On-Site
High School
501-1,000

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Wastewater Treatment Plant Operator
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Added 4mo ago
Wastewater Treatment Plant Operator
US Water Services Corporation
Lehigh Acres, Florida
Specialized Engineering
Environmental Engineering
On-Site
High School
501-1,000

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Entry Level Wastewater Treatment Engineer Job Market

Who's Hiring

US Water Services Corporation3 open roles
GHD1 open role
Inframark1 open role

Top Industries Hiring

  • Manufacturing
  • Energy
  • Government & Public Sector
  • Consulting & Professional Services

Entry Level Wastewater Treatment Engineer Jobs: Frequently Asked Questions

How do I get an entry level wastewater treatment engineer job?

Entry level wastewater treatment engineer roles favor candidates who can show hands-on experience, even from a senior capstone project, co-op, or internship at a water utility or environmental consulting firm. A degree in civil, environmental, or chemical engineering is the standard baseline. Pursuing an Engineer-in-Training certification after passing the Fundamentals of Engineering exam signals commitment and gives you a concrete edge over other new grad applicants.

Which companies hire entry level wastewater treatment engineers?

Companies hiring entry level wastewater treatment engineers right now include US Water Services Corporation, GHD, and Inframark, based on current listings on Migrate Mate as of November 2026. Hiring at this level comes from a mix of municipal water authorities, environmental engineering consultancies, and industrial facilities that need junior engineers to support plant operations and compliance work.

Are there remote entry level wastewater treatment engineer jobs?

Yes, though most roles in this field are on-site due to the hands-on nature of plant and field work. About 0% of entry level wastewater treatment engineer openings are remote or hybrid as of November 2026, and those positions typically involve data analysis, permitting support, or regulatory reporting rather than direct plant operations.

Are these new grad wastewater treatment engineer jobs?

Yes, these listings include new grad, recent graduate, and junior wastewater treatment engineer roles. A posting is new-grad friendly when it explicitly welcomes zero to two years of experience, counts internships or co-ops toward the requirement, or accepts a strong academic portfolio in place of full-time work history. Searching for roles that list an EIT certification as preferred rather than required is another reliable signal that an employer is open to new grad candidates.

Which industries hire the most entry level wastewater treatment engineers?

Entry Level wastewater treatment engineer roles concentrate in Manufacturing, Energy, and Government & Public Sector, based on current listings on Migrate Mate as of November 2026. These sectors drive entry level hiring because they face ongoing regulatory requirements around water quality and discharge compliance, creating steady demand for junior engineers who can support permitting, monitoring, and process improvement work.