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Backflow Testing Jobs in Seattle, WA (NOW HIRING)

Northshore Utility District

Water Quality Coordinator

Kenmore, WA · On-site

$94K - $124K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Reviews backflow testing reports. * Troubleshoots, maintains and services water quality sampling and safety equipment. * Serves as District representative for water quality-related regional meetings.

Ziply Fiber

Facilities Manager

Everett, WA · On-site

$70K - $104K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... backflow testing. · Support equipment upgrades, including Fire system, BMS, Electrical and Mechanical systems. Systems, Security and Compliance · Oversee BMS system integrity. · Maintain state ...

City of Seattle, WA

Plumber (Skagit)

Seattle, WA · On-site

$48.32 - $52.18/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Install, repair, and perform required testing and certification of backflow assemblies. (A Backflow Assembly Tester certification is required to test assemblies.) * Test fire systems and maintain ...

City of Seattle

Plumber (Skagit)

Seattle, WA

$48.32 - $52.18/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Install, repair, and perform required testing and certification of backflow assemblies. (A Backflow Assembly Tester certification is required to test assemblies.) Test fire systems and maintain test ...

Boeing

Maintenance Plumber

Everett, WA · On-site

$33.32 - $61.01/hr

  • Medical

  • Life

  • Retirement

Perform routine diagnosing, testing, and repairing of all types of plumbing lines and fixtures ... Possess related plumbing certification (e.g., backflow, fitter) Typical Education & Experience:

Boeing

Maintenance Plumber

Puyallup, WA

$33.32/hr

  • Medical

  • Life

  • Retirement

Perform routine diagnosing, testing, and repairing of all types of plumbing lines and fixtures ... Possess related plumbing certification (e.g., backflow, fitter) Typical Education & Experience:

Boeing

Maintenance Plumber

Seatac, WA

$33.32/hr

  • Medical

  • Life

  • Retirement

Perform routine diagnosing, testing, and repairing of all types of plumbing lines and fixtures ... Possess related plumbing certification (e.g., backflow, fitter) Typical Education & Experience:

Boeing

Maintenance Plumber

Seattle, WA · On-site

$33.32 - $61.01/hr

  • Medical

  • Life

  • Retirement

Perform routine diagnosing, testing, and repairing of all types of plumbing lines and fixtures ... Possess related plumbing certification (e.g., backflow, fitter) Typical Education & Experience:

Boeing

Maintenance Plumber

Seatac, WA · On-site

$33.32 - $61.01/hr

  • Medical

  • Life

  • Retirement

Perform routine diagnosing, testing, and repairing of all types of plumbing lines and fixtures ... Possess related plumbing certification (e.g., backflow, fitter) Typical Education & Experience:

Boeing

Maintenance Plumber

Seattle, WA · On-site

$33.32 - $61.01/hr

  • Medical

  • Life

  • Retirement

Perform routine diagnosing, testing, and repairing of all types of plumbing lines and fixtures ... Possess related plumbing certification (e.g., backflow, fitter) Typical Education & Experience:

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Showing results 1-20

All JobsBackflow Testing JobsBackflow Testing Jobs in Seattle, WA

Backflow Testing information

See Seattle, WA salary details

$20

$32

$44

How much do backflow testing jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for backflow testing in Seattle, WA is $32.18, according to ZipRecruiter salary data. Most workers in this role earn between $27.64 and $35.58 per hour, depending on experience, location, and employer.

Is backflow testing certification worth it?

Backflow testing certification is valuable for professionals in the field as it demonstrates knowledge of plumbing codes and safety standards, often required by employers and regulatory agencies. Certified testers can perform inspections, identify potential hazards, and ensure compliance, which can lead to better job opportunities and higher earning potential.

What is the difference between Backflow Testing vs Backflow Prevention Installer?

AspectBackflow TestingBackflow Prevention Installer
CertificationsCross-Connection Control Tester CertificationBackflow Prevention Assembly Certification
Work EnvironmentInspecting and testing backflow prevention devicesInstalling and repairing backflow prevention devices
Industry UsagePerformed by licensed testers to ensure device functionalityPerforms installation and maintenance of backflow preventers

Backflow Testing involves inspecting and testing existing backflow prevention devices to ensure they function correctly, while Backflow Prevention Installers focus on installing and maintaining these devices. Both roles require specific certifications and work closely within the same industry to protect water quality.

What are the key skills and qualifications needed to thrive as a backflow tester, and why are they important?

To thrive as a Backflow Tester, you need a solid understanding of plumbing systems, water safety regulations, and typically a certification in backflow prevention testing. Familiarity with backflow testing equipment, digital reporting tools, and knowledge of local codes are essential for accurate inspections. Attention to detail, problem-solving ability, and strong communication skills help ensure issues are correctly identified and explained to clients. These skills and qualifications are crucial to maintain public health, comply with legal requirements, and build trust with customers.

What is backflow testing?

Backflow testing is the process of checking a plumbing system’s backflow prevention device to ensure it is functioning correctly and preventing contaminated water from flowing back into the clean water supply. This is crucial for maintaining water safety in residential, commercial, and industrial settings. Certified professionals use specialized equipment to test the device, and most local regulations require annual testing to comply with health standards. Regular backflow testing helps protect public health by preventing cross-contamination of drinking water.

What are some of the most common challenges faced by backflow testers in the field?

Backflow testers often encounter challenges such as accessing hard-to-reach or poorly maintained backflow prevention devices, which can be located in confined spaces, underground, or exposed to the elements. Weather conditions and equipment malfunctions can also impact the accuracy and safety of tests. Additionally, testers must frequently coordinate with property owners or facility managers to schedule inspections and ensure compliance with local regulations. Strong problem-solving skills and adaptability are essential for overcoming these obstacles and maintaining high standards of safety and service.

What are popular job titles related to Backflow Testing jobs in Seattle, WA?

For Backflow Testing jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Backflow Testing jobs in Seattle, WA look for?

The top searched job categories for Backflow Testing jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Backflow Testing jobs?

Cities near Seattle, WA with the most Backflow Testing job openings:

Backflow Testing jobs near you
Infographic showing various Backflow Testing job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, 4% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $66,939 per year, or $32.2 per hour.

Irrigation Technician- Commercial Landscape Maintenance

Teufel Landscape

Kent, WA • On-site

$30 - $36/hr

Full-time

Posted 18 days ago

Job description

Teufel Landscape is seeking an experienced Irrigation Technician to support our Washington South Maintenance Division. This role is ideal for someone who enjoys troubleshooting, diagnosing, repairing, and optimizing commercial irrigation systems while building strong client relationships and helping properties perform at their best.
What You'll Do
Irrigation Service & Repair
  • Diagnose and repair irrigation system issues including valves, heads, lateral lines, mainlines, controllers, wiring, and pumps.
  • Perform irrigation audits, inspections, startup services, and winterization services.
  • Troubleshoot electrical and hydraulic irrigation system problems.
  • Program, adjust, and optimize irrigation controllers for maximum efficiency and water conservation.
  • Respond to service requests and emergency irrigation repairs.
Water Management & System Performance
  • Monitor system performance and identify opportunities to improve efficiency, coverage, and water use.
  • Recommend repairs, upgrades, and enhancements that improve system reliability and landscape health.
  • Conduct routine inspections to identify deficiencies before they become major issues.
  • Maintain accurate service records and documentation.
What We're Looking For
Required Qualifications
  • Minimum 3 years of commercial irrigation experience.
  • Strong knowledge of troubleshooting and repairing commercial irrigation systems.
  • Experience with irrigation controllers, valves, wiring, clocks, backflow devices, and system diagnostics.
  • Experience with smart irrigation technology and central control systems.
  • Valid driver's license with a clean driving record.
  • Ability to work independently and manage multiple priorities.
  • Strong customer service and communication skills.
  • Ability to lift up to 50 pounds and perform physically demanding outdoor work in varying weather conditions.
  • Must have insurable driving record and ability to pass pre-employment drug screen.
Preferred Qualifications
  • Washington Backflow Tester Certification.
  • Bilingual English/Spanish skills.

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