Mid Level Wastewater Engineer Jobs

Mid level wastewater engineer jobs go to engineers ready to own projects end to end, guide junior staff through technical challenges, and make design decisions without constant oversight. Openings run predominantly on-site and hybrid across Consulting & Professional Services, Healthcare & Medical Services, and Manufacturing, with employers like Kennedy/Jenks Consultants, HDR, and CHA Consulting hiring at this level now.

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Overview

Open roles20
Top stateCalifornia
Top employerKennedy/Jenks Consultants
Top citySanta Clara, CA
Work type50% Hybrid
Top industryConsulting

Showing 5 of 20+ Mid Level Wastewater Engineer jobs

Project Engineer - Water Supply & Wastewater
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Added 5mo ago
Project Engineer - Water Supply & Wastewater
V3 Companies LTD
Ohio
Chemical Engineering
Engineering (Non-Software)
Manufacturing Engineering
$85k - $110k/yr
Remote (US)
Bachelor's degree in engineering

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Wastewater Engineer
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Added 6mo ago
Wastewater Engineer
ABM Industries
Santa Clara, California
Specialized Engineering
Mechanical Engineering
Engineering (Non-Software)
Environmental Engineering
$200k - $240k/yr
On-Site
Bachelor's

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Wastewater Process Senior Engineer
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Added 6mo ago
Wastewater Process Senior Engineer
Brown and Caldwell
Honolulu, Hawaii
Customer Support
IT Support
Technical Program Management
$95k - $155k/yr
Hybrid
Bachelor's degree in mechanical engineering
1,001-5,000

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Field Service Engineer – Wastewater
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Added 6mo ago
Field Service Engineer – Wastewater
Evoqua Water Technologies LLC
Queens, New York
Specialized Engineering
Mechanical Engineering
Electrical Engineering
Manufacturing Operations
Engineering (Non-Software)
$90k - $120k/yr
On-Site
Associate's

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Industrial Wastewater Staff Process Mechanical Engineer
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Added 9mo ago
Industrial Wastewater Staff Process Mechanical Engineer
Arcadis
Raleigh, North Carolina
Specialized Engineering
Mechanical Engineering
Engineering (Non-Software)
Environmental Engineering
$124k/yr
Hybrid
Bachelor's

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Mid Level Wastewater Engineer Job Market

Who's Hiring

Kennedy/Jenks Consultants8 open roles
HDR3 open roles
CHA Consulting2 open roles

Top Industries Hiring

  • Consulting & Professional Services17
  • Healthcare & Medical Services2
  • Manufacturing1
  • Construction & Real Estate1

Mid Level Wastewater Engineer Jobs: Frequently Asked Questions

How do I get a mid level wastewater engineer job?

Position your application around project ownership, not just task completion. Highlight work where you led design phases, coordinated with clients or contractors, or resolved technical problems independently. Emphasize familiarity with treatment processes, permitting workflows, and relevant software. Tailoring your resume to show scope of responsibility, rather than a list of duties, is what separates competitive candidates at this level.

Which companies hire mid level wastewater engineers?

Companies hiring mid level wastewater engineers right now include Kennedy/Jenks Consultants, HDR, and CHA Consulting, based on current listings on Migrate Mate as of November 2026. Hiring at this level comes from a mix of environmental and civil engineering consulting firms, municipal utilities, and industrial operators that need engineers who can run projects with limited senior oversight.

Are there remote mid level wastewater engineer jobs?

Yes, though most roles still require significant on-site presence given the field-based nature of wastewater work. About 55% of mid level wastewater engineer openings are remote or hybrid as of November 2026, and those tend to be project management, reporting, or design-review roles where site visits are periodic rather than daily.

How do I move up to a mid level wastewater engineer role?

Moving from entry level to mid level means building a record of independent technical contribution over time. Focus on deepening your knowledge of treatment technologies, hydraulic modeling, and regulatory compliance while actively seeking opportunities to lead discrete project phases. Demonstrating that you can manage client communication, coordinate across disciplines, and deliver work products without close supervision signals readiness for mid level responsibilities.

Which industries hire the most mid level wastewater engineers?

Mid Level wastewater engineer roles concentrate in Consulting & Professional Services, Healthcare & Medical Services, and Manufacturing, based on current listings on Migrate Mate as of November 2026. These sectors drive hiring at this level because they require engineers who can manage complex regulatory requirements, infrastructure upgrades, and treatment system design with enough experience to work independently on multiphase projects.