Wastewater Treatment Engineer Jobs in Arizona

Wastewater Treatment Engineer jobs in Arizona are open across Mesa, Goodyear, and Phoenix and other Arizona metros, with employers like Olsson, Ardurra, and Kimley-Horn hiring at every experience level. Find a role that fits below and apply directly.

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Overview

Open roles5+
Top employerOlsson
Top cityMesa, AZ
Cities hiring3
Work type60% On-site
Top industryConsulting

Showing 5 of 5+ Wastewater Treatment Engineer jobs

Ardurra
Senior Water/Wastewater Treatment Engineer
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Ardurra
Added 5mo ago
Senior Water/Wastewater Treatment Engineer
Ardurra
Mesa, Arizona
Specialized Engineering
Civil & Structural Engineering
Engineering (Non-Software)
Civil Engineering
Environmental Engineering
On-Site
Bachelor's

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Kimley-Horn
Wastewater Treatment Operations Consultant
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Kimley-Horn
Added 1w ago
Wastewater Treatment Operations Consultant
Kimley-Horn
Mesa, Arizona
Specialized Engineering
Consulting & Professional Services
Engineering (Non-Software)
Environmental Engineering
On-Site
High School
5,001-10,000

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LIBERTY
Wastewater Treatment Operator I
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LIBERTY
Added 3w ago
Wastewater Treatment Operator I
LIBERTY
Goodyear, Arizona
Specialized Engineering
Manufacturing Operations
Quality Control
Environmental Engineering
On-Site
Other
201-500

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Olsson
Subject Matter Expert - Wastewater Treatment
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Olsson
Added 2mo ago
Subject Matter Expert - Wastewater Treatment
Olsson
Phoenix, Arizona
Specialized Engineering
Civil & Structural Engineering
Project & Program Management
Engineering (Non-Software)
Civil Engineering
Environmental Engineering
Project Management
$156k - $241k/yr
Hybrid
Bachelor's

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Olsson
Subject Matter Expert - Wastewater Treatment
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Olsson
Added 2mo ago
Subject Matter Expert - Wastewater Treatment
Olsson
Arizona
Specialized Engineering
Project & Program Management
Engineering (Non-Software)
Environmental Engineering
Project Management
Remote (US)
Associate's

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Wastewater Treatment Engineer Jobs by City in Arizona

Where Arizona roles are concentrated, by current openings.

Mesa
2 jobs
Goodyear
1 jobs
Phoenix
1 jobs

Wastewater Treatment Engineer Job Market in Arizona

A snapshot from current Arizona openings, updated as new roles post.

Who's Hiring

  • Olsson
    Olsson2
  • Ardurra
    Ardurra1
  • Kimley-Horn
    Kimley-Horn1
  • LIBERTY
    LIBERTY1

Top Industries Hiring

  • Consulting & Professional Services4

What Arizona Employers Look For

The qualifications that appear most often in wastewater treatment engineer jobs across Arizona.

  • Bachelor's degree in civil, environmental, or chemical engineering from an ABET-accredited program
  • Professional Engineer (PE) license or active EIT status with a plan to sit for the PE exam
  • Experience with wastewater treatment plant design, operations, or process optimization
  • Proficiency in modeling and design tools such as BioWin, WaterGEMS, AutoCAD, or EPA SWMM
  • Familiarity with NPDES permit requirements, Clean Water Act compliance, and state discharge regulations
  • Experience preparing engineering reports, construction documents, and regulatory submissions

Wastewater Treatment Engineer Jobs in Arizona: Frequently Asked Questions

How many wastewater treatment engineer jobs are there in Arizona?

There are 5+ wastewater treatment engineer openings in Arizona on Migrate Mate as of June 2026, with the most roles in Mesa, Arizona, and Goodyear. New positions post regularly as employers across Arizona hire.

How much do wastewater treatment engineers make in Arizona?

Wastewater treatment engineers in Arizona earn a median of about $89,660 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $63,740 for the lowest 10% to over $138,030 for the top 10%. Pay rises with experience, specialty, and employer.

Which Arizona cities have the most wastewater treatment engineer jobs?

Mesa, Arizona, and Goodyear have the most wastewater treatment engineer openings in Arizona right now, with additional roles spread across smaller metros statewide.

Which companies hire wastewater treatment engineers in Arizona?

Employers hiring wastewater treatment engineers in Arizona include Olsson, Ardurra, and Kimley-Horn, based on current listings on Migrate Mate as of June 2026.

Are there remote wastewater treatment engineer jobs in Arizona?

Yes. About 40% of wastewater treatment engineer openings tied to Arizona are remote or hybrid as of June 2026. The rest are on-site roles based in Arizona metros.

How do I apply for wastewater treatment engineer jobs in Arizona?

You can apply to wastewater treatment engineer jobs in Arizona directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Arizona location, then apply to each one that fits.

See All 5 Wastewater Treatment Engineer Jobs in Arizona

Find roles in Arizona that match your experience and apply in just a few clicks.

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