Wastewater Operator Jobs in Missouri

Wastewater Operator jobs in Missouri are open across Kansas City, Bridgeton, and Columbia and other Missouri metros, with employers like HDR, BMC Enterprises, and Burns & McDonnell hiring at every experience level. Find a role that fits below and apply directly.

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Overview

Open roles11+
Top employerHDR
Top cityKansas City, MO
Cities hiring8
Work type100% On-site
Top industryConsulting

Showing 5 of 11+ Wastewater Operator jobs

Republic Services
Wastewater Technician II
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Republic Services
Added 6d ago
Wastewater Technician II
Republic Services
Bridgeton, Missouri
Manufacturing Operations
Maintenance & Repair
On-Site
None
10,000+

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Woodard & Curran
Lead Wastewater Operations & Maintenance Technician
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Woodard & Curran
Added 1w ago
Lead Wastewater Operations & Maintenance Technician
Woodard & Curran
Wright City, Missouri
Specialized Engineering
Manufacturing Operations
Quality Control
Environmental Engineering
Maintenance & Repair
$33 - $37/hr
On-Site
High School
501-1,000

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McCarthy Building
Superintendent - Process Mechanical - Water & Wastewater Construction
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McCarthy Building
Added 3w ago
Superintendent - Process Mechanical - Water & Wastewater Construction
McCarthy Building
Kansas City, Missouri
Construction Management
Project & Program Management
Health & Safety (EHS & OHS)
Project Management
$91k - $130k/yr
On-Site
None
5,001-10,000

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The Marmon Group LLC
Wastewater Service Technician
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The Marmon Group LLC
Added 3w ago
Wastewater Service Technician
The Marmon Group LLC
Grandview, Missouri
Manufacturing Operations
Maintenance & Repair
Skilled Trades
On-Site
High School

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Olsson
Project Manager - Water/Wastewater
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Olsson
Added 3mo ago
Project Manager - Water/Wastewater
Olsson
Kansas City, Missouri
Project & Program Management
Project Management
On-Site
Associate's

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See All 11 Wastewater Operator Jobs in Missouri

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Wastewater Operator Jobs by City in Missouri

Where Missouri roles are concentrated, by current openings.

Kansas City
4 jobs
Bridgeton
1 jobs
Columbia
1 jobs
Grandview
1 jobs
Halfway
1 jobs
Springfield
1 jobs
St Louis
1 jobs
Wright City
1 jobs

Wastewater Operator Job Market in Missouri

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

Who's Hiring

  • HDR
    HDR3
  • BMC Enterprises
    BMC Enterprises1
  • Burns & McDonnell
    Burns & McDonnell1
  • Crossland Construction Company
    Crossland Construction Company1
  • McCarthy Building
    McCarthy Building1

Top Industries Hiring

  • Consulting & Professional Services7
  • Construction & Real Estate3
  • Healthcare & Medical Services3
  • Waste Management & Environmental Services1

What Missouri Employers Look For

The qualifications that appear most often in wastewater operator jobs across Missouri.

  • Valid state wastewater operator certification at Grade I or higher
  • Experience operating activated sludge or other biological treatment systems
  • Ability to collect samples and perform routine laboratory testing
  • Familiarity with SCADA systems and computerized maintenance management software
  • Valid driver's license and ability to pass a background check
  • High school diploma or GED with vocational or on-the-job training preferred

Wastewater Operator Jobs in Missouri: Frequently Asked Questions

How many wastewater operator jobs are there in Missouri?

There are 11+ wastewater operator openings in Missouri on Migrate Mate as of June 2026, with the most roles in Kansas City, Bridgeton, and Columbia. New positions post regularly as employers across Missouri hire.

How much do wastewater operators make in Missouri?

Wastewater operators in Missouri earn a median of about $49,940 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $38,600 for the lowest 10% to over $64,930 for the top 10%. Pay rises with experience, specialty, and employer.

Which Missouri cities have the most wastewater operator jobs?

Kansas City, Bridgeton, and Columbia have the most wastewater operator openings in Missouri right now, with additional roles spread across smaller metros statewide.

Which companies hire wastewater operators in Missouri?

Employers hiring wastewater operators in Missouri include HDR, BMC Enterprises, and Burns & McDonnell, based on current listings on Migrate Mate as of June 2026.

Are there remote wastewater operator jobs in Missouri?

Yes. About 0% of wastewater operator openings tied to Missouri are remote or hybrid as of June 2026. The rest are on-site roles based in Missouri metros.

How do I apply for wastewater operator jobs in Missouri?

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

See All 11 Wastewater Operator Jobs in Missouri

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

Find Wastewater Operator Jobs