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Cwi Inspector Jobs in Seattle, WA (NOW HIRING)

TERRACON

Senior Construction Inspector

Lynnwood, WA · On-site

$40 - $62/hr

American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for Nondestructive Testing (ASNT) Level III certification (Visual Testing (VT), Magnetic Particle Testing (MT), Dye ...

TERRACON

Construction Inspector II

Lynnwood, WA · On-site

$35.75 - $50.25/hr

American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for Nondestructive Testing (ASNT) Level II certification (Visual Testing (VT), Magnetic Particle Testing (MT), Dye ...

TERRACON

Construction Inspector II

Lynnwood, WA · On-site

American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for Nondestructive Testing (ASNT) Level II certification (Visual Testing (VT), Magnetic Particle Testing (MT), Dye ...

Terracon

Construction Inspector II

Lynnwood, WA · On-site

American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for Nondestructive Testing (ASNT) Level II certification (Visual Testing (VT), Magnetic Particle Testing (MT), Dye ...

TERRACON

Senior Construction Inspector

Lynnwood, WA · On-site

American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for Nondestructive Testing (ASNT) Level III certification (Visual Testing (VT), Magnetic Particle Testing (MT), Dye ...

Terracon

Construction Inspector II

Lynnwood, WA · On-site

American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for Nondestructive Testing (ASNT) Level II certification (Visual Testing (VT), Magnetic Particle Testing (MT), Dye ...

Intertek Global

Certified Welding Inspector

Kirkland, WA · On-site

$32 - $43.50/hr

Certified Welding Inspector (CWI) - Kaukauna, WI Intertek, a Nationally Recognized Testing Lab (NRTL) and leading provider of quality and safety solutions to many of the world's leading brands and ...

McKinstry

Quality Inspector

Seattle, WA

$22.33 - $35.48/hr

Certified Welding Inspector (CWI) ASQ Certified Quality Inspector (CQI), or equivalent. * OSHA 10/30 safety training PeopleFirst Benefits When it comes to the basics, we have you covered:

McKinstry

Quality Inspector

Seattle, WA · On-site

$22.33 - $35.48/hr

Certified Welding Inspector (CWI) ASQ Certified Quality Inspector (CQI), or equivalent. * OSHA 10/30 safety training PeopleFirst Benefits When it comes to the basics, we have you covered:

Stoke Space

NDT Inspector L2 - Eddy Current

Kent, WA · On-site

$32.11 - $48.16/hr

American Welding Society (AWS) Certified Welding Inspector (CWI). * Experience performing inspections within the aerospace industry, particularly on weldments and advanced materials (e.g ...

Intertek

Geotechnical Special Inspector

Tukwila, WA · On-site

$35 - $50/hr

The Geotechnical Special Inspector is responsible for conducting jobsite inspections and materials ... ICC, ACI, Nuclear Gauge, WABO, WAQTC, and/or CWI Intertek: Total Quality. Assured. Intertek is a ...

Intertek

Geotechnical Special Inspector

Tukwila, WA

$35 - $50/hr

The Geotechnical Special Inspector is responsible for conducting jobsite inspections and materials ... ICC, ACI, Nuclear Gauge, WABO, WAQTC, and/or CWI Intertek: Total Quality. Assured. Intertek is a ...

Intertek

Geotechnical Special Inspector

Tukwila, WA

$35 - $50/hr

The Geotechnical Special Inspector is responsible for conducting jobsite inspections and materials ... ICC, ACI, Nuclear Gauge, WABO, WAQTC, and/or CWI Intertek: Total Quality. Assured. Intertek is a ...

Intertek

Geotechnical Special Inspector

Tukwila, WA · On-site

$35 - $50/hr

The Geotechnical Special Inspector is responsible for conducting jobsite inspections and materials ... ICC, ACI, Nuclear Gauge, WABO, WAQTC, and/or CWI Intertek: Total Quality. Assured. Intertek is a ...

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All JobsCwi Inspector JobsCwi Inspector Jobs in Seattle, WA

Cwi Inspector information

See Seattle, WA salary details

$14

$31

$59

How much do cwi inspector jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for cwi inspector in Seattle, WA is $31.14, according to ZipRecruiter salary data. Most workers in this role earn between $21.06 and $35.82 per hour, depending on experience, location, and employer.

What is a CWI inspector?

CWI Inspectors, or Certified Welding Inspectors, are professionals who evaluate welded joints and structures to ensure they meet industry standards and specifications. They are certified by the American Welding Society (AWS) and are responsible for inspecting welds, reviewing welding procedures, and ensuring compliance with safety codes. CWI Inspectors play a critical role in construction, manufacturing, and other industries where welding quality is essential. Their expertise helps prevent structural failures and maintains the integrity of products and infrastructures.

What are the key skills and qualifications needed to thrive as a CWI inspector?

To thrive as a CWI Inspector, you need a thorough understanding of welding processes, codes, and standards, typically supported by AWS Certified Welding Inspector (CWI) certification. Familiarity with inspection tools such as calipers, micrometers, non-destructive testing (NDT) equipment, and the ability to interpret blueprints and technical documents is essential. Attention to detail, strong communication, and integrity are critical soft skills for accurately documenting findings and ensuring compliance. These skills and qualifications ensure that welds meet safety and quality standards, minimizing risk and ensuring structural integrity.

What are some common challenges faced by CWI inspectors when ensuring welding compliance on-site?

CWI Inspectors often encounter challenges such as tight project deadlines, varying welding techniques among different welders, and limited access to certain weld locations. These factors can make thorough visual inspections and adherence to codes, like AWS D1.1, more difficult. Inspectors must also manage clear communication with project managers and welders to address any non-conformances promptly. Staying organized and maintaining accurate documentation are key to overcoming these challenges and ensuring welding quality and safety.

What is the difference between Cwi Inspector vs NDT Technician?

AspectCwi InspectorNDT Technician
CertificationsAWS CWI CertificationVarious NDT certifications (e.g., ASNT Level I/II)
Work EnvironmentFabrication shops, construction sites, inspection agenciesIndustrial plants, manufacturing facilities, testing labs
Industry UsagePrimarily in welding inspection and quality assuranceNon-destructive testing across multiple industries

The main difference is that a Cwi Inspector focuses on welding inspection and holds specific AWS CWI certification, while an NDT Technician performs various non-destructive testing methods without necessarily holding a CWI credential. Both roles are vital in quality assurance but serve different functions within the industry.

How do you become a CWI inspector?

To become a Certified Welding Inspector (CWI), candidates must have a combination of welding experience and education, typically at least three years of relevant work experience, and pass the AWS CWI certification exam. The process also involves completing an application, meeting the prerequisites, and maintaining certification through continuing education. Knowledge of welding codes, inspection techniques, and the use of testing tools is essential for success in this role.

How much can you make if you have a CWI inspector?

A Certified Welding Inspector (CWI) can typically earn between $60,000 and $100,000 annually, depending on experience, location, and industry. Senior inspectors or those working in high-demand sectors may earn higher salaries, especially with additional certifications or specialized skills.

Is becoming a CWI inspector worth it?

Becoming a Certified Welding Inspector (CWI) is considered valuable in industries such as manufacturing, construction, and energy, as it demonstrates expertise in welding standards and quality assurance. The role often requires passing a certification exam, gaining experience, and staying current with industry codes, which can lead to higher earning potential and job stability.

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For Cwi Inspector jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Cwi Inspector jobs in Seattle, WA look for?

The top searched job categories for Cwi Inspector jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Cwi Inspector jobs?

Cities near Seattle, WA with the most Cwi Inspector job openings:

Cwi Inspector jobs near you
Infographic showing various Cwi Inspector job openings in Seattle, WA as of August 2026, with employment types broken down into 33% Full Time, 33% Part Time, and 34% Contract. Highlights an 100% In-person job distribution, with an average salary of $64,764 per year, or $31.1 per hour.

Certified Welding Inspector (CWI) Instructor (Contract)

MACHINISTS INSTITUTE

Seattle, WA • On-site

$65/hr

Contractor

Re-posted 24 days ago

Job description


The Machinists Institute (MI) is a 501c3 nonprofit established by the International Association of Machinists & Aerospace Workers District 751. MI provides world-class training for current and future aerospace, automotive, and manufacturing workers, focusing on living-wage career opportunities through advanced education and training.
The Contract Certified Welding Inspector (CWI) – WABO Testing Administrator will administer and supervise WABO (Washington Association of Building Officials) welding performance qualification tests, ensuring compliance with WABO Welding Manual and test procedures.

Location: Tukwila, WA

Reports to: Welding Program Director

Essential Duties and Responsibilities

  • Administer and supervise WABO welding performance qualification tests in accordance with WABO Welding Manual and test procedures.
  • Verify welder eligibility and confirm required documentation prior to testing.
  • Conduct pre-test safety briefings and ensure a safe and compliant test environment.
  • Inspect test materials, equipment, and consumables for compliance with specifications.
  • Monitor welders during testing to ensure adherence to specified techniques and procedures.
  • Visually inspect welds and coordinate non-destructive or destructive testing as required.
  • Accurately document and certify test results; submit required reports and records to the WABO Certification Program.
  • Maintain confidentiality and impartiality throughout the testing and certification process.
  • Maintain current knowledge of changes in welding codes and WABO program requirements.

Minimum Qualifications

  • Current AWS Certified Welding Inspector (CWI) certification.
  • Current WABO Welding Test Supervisor (WTS) or Test Site Technician (TST) credential preferred (or ability to obtain prior to assignment).
  • Minimum 1–3 years of relevant welding inspection experience.
  • Demonstrated knowledge of AWS D1.1 and WABO Welding Certification standards.
  • Strong communication and organizational skills.
  • Ability to work independently and maintain accurate, timely records.
  • Reliable transportation and willingness to travel to various testing locations if required.

The qualifications listed within the job description are intended as a guide and we do not expect candidates to bring all experiences and skills listed. Research supports that self-selecting out of potential professional opportunities is particularly common among individuals with identities that are marginalized in professional spaces. So, if you believe that you can meet the overall expectations of the position, we encourage you to apply so that we have an opportunity to learn more about you and the unique strengths you would bring to the work.

Equal Opportunity Employer

The Machinists Institute is an equal opportunity/affirmative action employer with a strong commitment to diversity and inclusion. We prohibit discrimination on the basis of any and all legally protected status.

Background Check

Employment in this position is contingent upon consent to and successful completion of a pre-employment background check.

Contract Terms

Compensation: $65/hr
Duration: Contract basis with potential for renewal based on demand and performance.
Schedule: Flexible/as needed based on testing dates and candidate availability.