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Welding Inspector Jobs in Alton, IL (NOW HIRING)

TERRACON

Engineering Technician IV

Saint Louis, MO · On-site

Perform field and/or laboratory testing, observation, and inspection of Steel/Welding/Bolting. Communicate with project manager, engineering technicians, client representative, contractor ...

TERRACON

Engineering Technician III

Saint Louis, MO

American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for Nondestructive Testing (ASNT) Level II certification in more than one of the following areas: Visual Testing ...

Aerotek

Machine Operator (Welding Machine)

Saint Louis, MO

$19/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Machine Operator (Welder Operator - Welding Machine) This role focuses on manufacturing ground ... Inspect welds during and after the process to identify defects, inconsistencies, or quality issues.

New

TERRACON

Engineering Technician II

Saint Louis, MO

American Welding Society (AWS) Certified Associate Welding Inspector (CAWI) * American Society for Nondestructive Testing (ASNT) Level II certification in more than one of the following areas: Visual ...

Eaton

Weld Technician - 3rd Shift

Troy, IL · On-site

$27.40/hr

  • Medical

  • Retirement

The technician will be responsible for reading and interpreting blueprints and welding symbols, participating in quality inspections, and collaborating within a cross-functional team of skills ...

Eaton

Weld Technician - 2nd Shift

Troy, IL · On-site

$25.44/hr

  • Medical

  • Retirement

The technician will be responsible for reading and interpreting blueprints and welding symbols, participating in quality inspections, and collaborating within a cross-functional team of skills ...

Bohn & Dawson Inc

Quality Inspector 3rd Shift

Saint Louis, MO · On-site

$23.53/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Bohn & Dawson is a trusted family-owned manufacturer of tubular components and welded assemblies ... Determines suitability of quality tools for inspection of part features 1. Bend boards (typically ...

Acuren Inspection, Inc.

Visual Inspector - CWI

South Roxana, IL · On-site

$32.69 - $52.88/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Provide technical input to client as required for welding and metallurgical issues * Provide ... inspection, traditional and advanced NDE/NDT, failure analysis, rope access, materials engineering ...

Acuren Inspection, Inc.

Visual Inspector - CWI

South Roxana, IL · On-site

$32.69 - $52.88/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Provide technical input to client as required for welding and metallurgical issues * Provide ... inspection, traditional and advanced NDE/NDT, failure analysis, rope access, materials engineering ...

Acuren Inspection, Inc.

Visual Inspector - CWI

South Roxana, IL · On-site

$32.69 - $52.88/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Provide technical input to client as required for welding and metallurgical issues * Provide ... inspection, traditional and advanced NDE/NDT, failure analysis, rope access, materials engineering ...

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Showing results 21-40

All JobsWelding Inspector JobsWelding Inspector Jobs in Alton, IL

Welding Inspector information

See Alton, IL salary details

$14

$25

$39

How much do welding inspector jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for welding inspector in Alton, IL is $25.21, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $31.44 per hour, depending on experience, location, and employer.

What are some common challenges welding inspectors face on the job, and how can they effectively address them?

Welding Inspectors often encounter challenges such as ensuring compliance with strict safety and quality standards, interpreting complex blueprints or welding codes, and navigating communication between welders and management. To address these issues, inspectors must maintain up-to-date certifications, develop strong attention to detail, and foster clear, respectful communication with team members. Staying organized and proactive in documentation also helps Welding Inspectors manage multiple projects and ensure all work meets regulatory requirements.

What does a welding inspector do?

A Welding Inspector is responsible for ensuring that welded structures and components meet specific standards and codes for quality and safety. They review welding procedures, inspect welds visually and with testing methods, and document compliance with regulations. Welding Inspectors work in industries like construction, manufacturing, and oil and gas, helping to prevent defects that could lead to structural failures. Their role is crucial for maintaining the integrity and reliability of welded products.

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

To thrive as a Welding Inspector, you need a solid understanding of welding processes, metallurgy, and inspection standards, typically supported by certifications such as AWS Certified Welding Inspector (CWI) or CSWIP. Familiarity with non-destructive testing (NDT) methods, welding codes, and inspection tools is essential. Attention to detail, strong analytical thinking, and effective communication help inspectors accurately assess weld quality and convey findings. These skills ensure welding work meets safety and regulatory standards, preventing costly failures and ensuring structural integrity.

What is the difference between Welding Inspector vs Welding Supervisor?

AspectWelding InspectorWelding Supervisor
CertificationsCertified Welding Inspector (CWI) often requiredMay hold CWI or supervisory certifications, but focus is on management
Work EnvironmentInspecting welds on-site or in fabrication shopsOverseeing welding teams and ensuring quality standards
Employer & Industry UsageCommonly employed in manufacturing, construction, oil & gasFound in similar industries, with added managerial responsibilities

The main difference is that a Welding Inspector focuses on inspecting and ensuring weld quality, while a Welding Supervisor manages welding teams and oversees the entire welding process. Both roles require certifications like the CWI, but their responsibilities and daily tasks differ significantly.

More about Welding Inspector jobs

What job categories do people searching Welding Inspector jobs in Alton, IL look for?

The top searched job categories for Welding Inspector jobs in Alton, IL are:

What cities near Alton, IL are hiring for Welding Inspector jobs?

Cities near Alton, IL with the most Welding Inspector job openings:

Welding Inspector jobs near you
Infographic showing various Welding Inspector job openings in Alton, IL as of August 2026, with employment types broken down into 80% Full Time, 7% Part Time, and 13% Contract. Highlights an 100% In-person job distribution, with an average salary of $52,430 per year, or $25.2 per hour.

Engineering Technician IV

TERRACON

Saint Louis, MO • On-site

Full-time

Posted 26 days ago

Terracon rating

7.5

Company rating: 7.5 out of 10

Based on 119 frontline employees who took The Breakroom Quiz

49th of 72 rated business consultants

Job description

Perform field and/or laboratory testing, observation, and inspection of Steel/Welding/Bolting. Communicate with project manager, engineering technicians, client representative, contractor's representative and others as applicable regarding the construction site, project requirements, and testing, observation, and inspection requirements and results. Tabulate, prepare, and submit data and observation in the form of written and digital reports as work is performed for daily transmittal to the Terracon Project Manager. Maintain and clean equipment, vehicles and work areas. May assist with scheduling and dispatch of Technicians to project sites. Adhere to strict safety standards.

Required Qualifications:

  • High school diploma or equivalent.
  • Minimum 5-10 years of relevant experience or the equivalent in training and related experience.
  • Experience with laptop computer use and Microsoft Word and Excel

  • A valid driver's license with acceptable violation history may be required.

  • American Welding Society (AWS) Certified Welding Inspector (CWI), or
  • Structural Steel and/or nondestructive testing services: ASNT Level II

Preferred Qualifications: Certifications in one or more of the following areas:

  • NICET Level III certification in Construction Materials Testing in two or more of the following categories or NICET Level III in at least one of the following categories: Asphalt, Concrete, Soils.
  • NICET Level III certification in Geotechnical in two or more of the following categories: Construction, Laboratory, Exploration, Generalist
  • ICC certification in two or more of the following categories: Reinforced Concrete, Spray-applied Fireproofing, Structural Masonry, Prestressed/Post-Tensioned Concrete, Structural Steel - Bolting, Structural Steel - Welding.
  • American Welding Society (AWS) Senior Certified Welding Inspector (SCWI)
  • American Society for Nondestructive Testing (ASNT) Level III certification in one or more of the following areas: Visual Testing (VT), Magnetic Particle Testing (MT), Dye Penetrant Testing (PT), Radiographic Testing (RT), Ultrasonic Testing (UT).
  • Other national, regional, state, and local Materials related certifications requiring experience and written examination will also be considered if deemed appropriate by the Terracon Department Manager.
  • Performs testing, observation, and inspection as directed in accordance with training and the specified procedures.
  • Provides clear documentation of findings and results.
  • Performs basic analysis of data to verify accuracy before communication and submittal to the Project Manager.
  • Communicates information to Project Manager and other personnel as directed by the PM.
  • Has experience and proficiency in steel and welding inspections
  • Trains lower level technicians
  • May direct and supervise activities of other engineering technicians in the laboratory or on larger field projects.
  • May interact with client and other site personnel on behalf of the Project Manager when directed
  • May assist Project Manager in development of scope for testing and inspection services
  • Maintains equipment operation and calibration.
  • Performs advanced fieldwork and assists with project management.
  • Plan, schedule and dispatch Technicians to project sites based on technician skill set, certifications, location, project, and priority.

  • Coordinate pre-dispatch activities with Project, Department, and/or Office Managers.

  • Communicate with clients to provide up to date information in regard to the company's ability to meet expected project timelines, client needs for projects and project status.
  • Follow safety rules and practices and other safety requirements for all projects. Performs pre-task planning prior to executing work. Report any safety issues or concerns to management.
  • Be responsible for maintaining quality standards on all projects.

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