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Assistant Welding Inspector Jobs in California (NOW HIRING)

TERRACON

Certified Welding Inspector

Sacramento, CA

$30 - $40.75/hr

American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for ... May assist Project Manager in development of scope for testing and inspection services * Coordinate ...

TERRACON

Certified Welding Inspector

Sacramento, CA · On-site

$36 - $50.40/hr

May assist Project Manager in development of scope for testing and inspection services * Coordinate ... American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for ...

TERRACON

Materials Special Inspector

Carson, CA

May assist with scheduling and dispatch of Technicians to project sites. Adhere to strict safety ... American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for ...

TERRACON

Materials Special Inspector

Gardena, CA · On-site

$26.70 - $37.50/hr

May assist with scheduling and dispatch of Technicians to project sites. Adhere to strict safety ... American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for ...

TERRACON

Materials Special Inspector

Colton, CA

May assist with scheduling and dispatch of Technicians to project sites. Adhere to strict safety ... American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for ...

TERRACON

Materials Special Inspector

Colton, CA · On-site

$24.50 - $35.50/hr

May assist with scheduling and dispatch of Technicians to project sites. Adhere to strict safety ... American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for ...

TERRACON

Materials Special Inspector

Gardena, CA · On-site

$30 - $38/hr

May assist with scheduling and dispatch of Technicians to project sites. Adhere to strict safety ... American Welding Society (AWS) Senior Certified Welding Inspector (SCWI) * American Society for ...

TERRACON

Materials Special Inspector

Carson, CA

May assist with scheduling and dispatch of Technicians to project sites. Adhere to strict safety ... American Welding Society (AWS) Senior Certified Welding Inspector (SCWI) * American Society for ...

Delta Star, Inc.

Welder DSW

San Carlos, CA · On-site

$33.44 - $34.94/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position and clamp metal components prior to welding. * Assist with weld-cover installation on tanks. * Assist with rework and initial inspection activities. What We're Looking For We're looking for ...

IMIA, LLC

NDT Ultrasonic Inspector LII

San Diego, CA · On-site

$40 - $50/hr

Work to approved company inspection procedures * Assist with Reviews and writing procedures ... Have knowledge of welding joint design and joint fit up requirements * Ability to follow ...

AP Precision Metals Inc

Welding Operator

San Diego, CA · On-site

$20 - $25/hr

Inspect welded parts to ensure compliance with tolerances, dimensions, and quality standards ... Operate or assist in programming robotic welding cells (Fanuc, UR, Cobot) when required. * Support ...

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All JobsWelding Inspector JobsAssistant Welding Inspector JobsAssistant Welding Inspector Jobs in California

Assistant Welding Inspector information

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How much do assistant welding inspector jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for assistant welding inspector in California is $25.87, according to ZipRecruiter salary data. Most workers in this role earn between $18.99 and $32.26 per hour, depending on experience, location, and employer.

Are assistant welding inspectors in high demand?

Assistant welding inspectors are in moderate demand, especially in industries such as construction, manufacturing, and energy that require quality control and compliance with welding standards. Employment opportunities often increase with infrastructure projects and the need for certified inspectors who can assist senior staff and perform inspections using tools like ultrasonic testing and visual checks.

What are the key skills and qualifications needed to thrive as an assistant welding inspector?

As an Assistant Welding Inspector, a solid understanding of welding processes, materials, and inspection standards—often supported by vocational training or an AWS (American Welding Society) certification—is essential. Familiarity with inspection tools such as calipers, micrometers, non-destructive testing (NDT) methods, and documentation systems is typically required. Attention to detail, effective communication, and teamwork are important soft skills in this position. These skills help ensure welded structures meet safety and quality standards while supporting senior inspectors and collaborating efficiently with production teams.

What does an assistant welding inspector do?

A typical day for an Assistant Welding Inspector involves assisting with inspections of welds and materials, documenting findings, and ensuring compliance with project specifications and safety regulations. You may spend time both in the field—observing welding operations and performing measurements—and in the office, preparing inspection reports and reviewing project documentation. Collaboration with welders, quality assurance teams, and senior inspectors is frequent, as you help address issues and maintain production quality. The variety in daily tasks offers valuable hands-on experience and exposure to industry standards, which is beneficial for career progression in welding inspection.

What is an assistant welding inspector?

An Assistant Welding Inspector (AWI) supports senior welding inspectors in ensuring welds meet quality and safety standards. They assist in inspecting welds for defects, verifying compliance with codes and specifications, and maintaining inspection records. AWIs may also perform basic testing, monitor welder performance, and ensure proper welding procedures are followed. This role is often a stepping stone to becoming a Certified Welding Inspector (CWI) with additional experience and certifications.

What are the most commonly searched types of Welding Inspector jobs in California?

The most popular types of Welding Inspector jobs in California are:

What are popular job titles related to Assistant Welding Inspector jobs in California?

For Assistant Welding Inspector jobs in California, the most frequently searched job titles are:

What job categories do people searching Assistant Welding Inspector jobs in California look for?

The top searched job categories for Assistant Welding Inspector jobs in California are:

What cities in California are hiring for Assistant Welding Inspector jobs?

Cities in California with the most Assistant Welding Inspector job openings:

Assistant Welding Inspector jobs near you
Infographic showing various Assistant Welding Inspector job openings in California as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 2% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $53,809 per year, or $25.9 per hour.

Certified Welding Inspector

TERRACON

Sacramento, CA

$30 - $40.75/hr

Full-time

Re-posted 12 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

Seeking an experienced CWI for a 3 year data center project in Sparks, NV, as well as Sacramento and Reno areas. Perform daily inspection of construction projects monitoring quality and adherence to building code requirements, construction drawings and project specifications. Inspections may cross multiple inspection disciplines or within a specified area of expertise including structural steel, concrete, masonry, fireproofing, etc. Inspection may include visual/physical inspection and field testing to verify conformance with the plans and specifications. Prepare inspection reports and provide written documentation of observations and testing of materials. Communicate findings to engineer or project manager and when requested collaborate with the project team on solutions to potential issues. Adhere to strict safety standards.
  • High school diploma or equivalent.
  • Associates degree in Civil Engineering Technology or Construction Engineering Technology preferred.
  • Minimum 2-4 years' experience in construction inspection.
  • A valid driver's license with acceptable violation history may be required.

Required Qualifications:

  • Successful completion of related internal safety certifications.

At least three or more certifications in the following areas:

  • 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 Penetrant Testing (PT), Radiographic Testing (RT), Ultrasonic Testing (UT)).
  • NICET Level II certification in Construction Materials Testing (Asphalt, Concrete, Soils).
  • NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

  • ICC certification (Reinforced Concrete, Spray-applied Fireproofing, Structural Masonry, Prestressed/Post-Tensioned Concrete, Structural Steel - Bolting, Structural Steel - Welding).

  • 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.
  • ACI certification* in one or more of the following areas:
  • Concrete Field Testing Technician Grade I
  • Concrete Strength Testing Technician

*ACI certification not required if AWS CWI, ASNT Level II, VT, MT, PT, RT or UT certification(s) have been obtained and concrete field and laboratory testing is not required as part of the job level description.

  • Certified in radiation safety and Nuclear Density Gauge operation**.

**Nuclear Density Gauge operation certification not required if AWS CWI, ASNT Level II, VT, MT, PT, RT or UT certification(s) have been obtained and soils testing is not required as part of the job level description.

  • Performs testing, observation, and inspection as directed in accordance with training and the specified procedures to determine if work is done according to contract specifications.
  • Read and interpret construction drawings and specifications.
  • Provides clear documentation of findings and results.
  • Prepare inspection reports and document nonconformance.
  • 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 Project Manager.
  • May interact with client and other site personnel to provide input on appropriate resolution of findings.
  • May assist Project Manager in development of scope for testing and inspection services
  • Coordinate pre-dispatch activities with Project, Department, and/or Office Managers.
  • Maintains equipment operation and calibration.
  • May assist more senior inspectors on large, complex projects.
  • 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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