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Nondestructive Testing Inspector Jobs in Gardena, CA

American Society for Nondestructive Testing (ASNT) Level II certification in more than one of the ... American Welding Society (AWS) Certified Welding Inspector (CWI), or * Structural Steel and/or ...

Materials Special Inspector

Gardena, CA · On-site

$26.70 - $37.50/hr

American Society for Nondestructive Testing (ASNT) Level II certification in more than one of the ... American Welding Society (AWS) Certified Welding Inspector (CWI), or * Structural Steel and/or ...

American Society for Nondestructive Testing (ASNT) Level III certification in one or more of the ... American Welding Society (AWS) Certified Welding Inspector (CWI), or * Structural Steel and/or ...

NDT Technician

Anaheim, CA · On-site

$24 - $35/hr

Engine Teardown experience is a must * 1 to 2 yrs NDT (Nondestructive Testing) Technician experience is preferable * Mechanical Assembly experience * Testing and inspection of mechanical components ...

Perform field and/or laboratory testing, observation, and inspection of construction materials (e.g ... Structural Steel and/or nondestructive testing services: ASNT Level II

Perform nondestructive testing using RT, UT, PT, MT, or VT methods on ferrous and non-ferrous materials in accordance with approved procedures. * Set up, calibrate, and operate inspection equipment ...

... inspection professional with Level II nondestructive testing qualifications. This position will examine aerospace components, identify material or surface defects, document findings, and determine ...

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Perform nondestructive inspections using qualified methods such as Radiographic Testing (RT), Visual Testing (VT), Penetrant Testing (PT), Eddy Current Testing (ET), or other certified methods as ...

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Nondestructive Testing Inspector information

See Gardena, CA salary details

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How much do nondestructive testing inspector jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for nondestructive testing inspector in Gardena, CA is $34.81, according to ZipRecruiter salary data. Most workers in this role earn between $27.60 and $41.39 per hour, depending on experience, location, and employer.

Are nondestructive testing inspectors in demand?

Nondestructive testing (NDT) inspectors are in demand across industries such as manufacturing, aerospace, and energy due to the need for quality assurance and safety inspections. Employment opportunities are expected to grow as companies prioritize safety standards and require certified inspectors skilled in techniques like ultrasonic, radiographic, and magnetic particle testing.

How does a nondestructive testing inspector typically collaborate with engineers and other technical staff during inspections?

Nondestructive Testing Inspectors frequently work closely with engineers, quality control teams, and production staff to ensure the integrity and safety of materials or components. They communicate findings, interpret test results, and may recommend further testing or repairs based on their assessments. Effective collaboration is essential, as inspectors often support engineers in diagnosing issues, developing inspection procedures, and maintaining compliance with industry standards. This teamwork fosters a thorough understanding of project requirements and helps ensure that safety and quality objectives are met.

How much do nondestructive testing inspectors make?

Nondestructive testing inspectors typically earn a median annual salary of around $60,000 to $70,000, with experienced inspectors or those working in specialized industries earning over $80,000. Salaries vary based on certifications, experience, industry, and geographic location, and inspectors often work in environments requiring certification in methods like ultrasonic, radiographic, or magnetic particle testing.

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

To thrive as a Nondestructive Testing Inspector, you need a solid understanding of physics, materials science, and inspection procedures, typically backed by certifications such as ASNT Level I, II, or III. Expertise with technical tools like ultrasonic, radiographic, and magnetic particle testing equipment is essential. Attention to detail, analytical thinking, and clear communication are crucial soft skills for accurately interpreting results and reporting findings. These skills and qualifications are vital to ensure the safety, reliability, and compliance of critical structures and components across industries.

What is the difference between Nondestructive Testing Inspector vs Radiographer?

AspectNondestructive Testing InspectorRadiographer
CertificationsASNT certifications, Level I/II/IIIARRT certification
Work EnvironmentIndustrial sites, manufacturing plants, constructionMedical facilities, hospitals, clinics
Industry UsageManufacturing, aerospace, energy, infrastructureHealthcare, medical imaging

While both roles involve imaging and inspection techniques, Nondestructive Testing Inspectors focus on evaluating materials and structures without damage in industrial settings, whereas Radiographers specialize in medical imaging to diagnose health conditions. Their certifications, work environments, and industry applications differ, making each role unique in its field.

What is a nondestructive testing inspector?

Nondestructive Testing (NDT) Inspectors are professionals who examine materials, components, or structures for flaws and defects without causing any damage to them. They use specialized methods such as ultrasonic, radiographic, magnetic particle, and dye penetrant testing to assess the integrity and reliability of items used in various industries like aerospace, construction, and manufacturing. Their work helps ensure safety, quality standards, and compliance with regulations. NDT Inspectors often interpret test results, prepare reports, and recommend repairs or further testing as needed.

Is nondestructive testing inspector a good career?

A nondestructive testing inspector evaluates materials and structures using techniques like ultrasonic, radiographic, or magnetic testing to detect flaws without causing damage. The role offers steady employment, often requires certifications such as ASNT, and can involve working in industrial environments with regular schedules. It is considered a stable career with opportunities for advancement and specialization.
What are popular job titles related to Nondestructive Testing Inspector jobs in Gardena, CA? For Nondestructive Testing Inspector jobs in Gardena, CA, the most frequently searched job titles are:
What cities near Gardena, CA are hiring for Nondestructive Testing Inspector jobs? Cities near Gardena, CA with the most Nondestructive Testing Inspector job openings:
Infographic showing various Nondestructive Testing Inspector job openings in Gardena, CA as of August 2026, with employment types broken down into 81% Full Time, and 19% Part Time. Highlights an 100% In-person job distribution, with an average salary of $72,398 per year, or $34.8 per hour.

Non-Destructive Testing Inspector - Level II

Kleinfelder Inc

Cerritos, CA

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 6 days ago


Kleinfelder rating

7.7

Company rating: 7.7 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

260th of 446 rated engineering


Job description

Job Description

Take Your Construction Career to the Next Level! 

Kleinfelder, a Forbes' Top Employer for Engineers in North America, is committed to a people-first culture, technical excellence, and creating opportunities where employees can thrive!

Are you ready to be challenged, make a difference, and experience professional growth in your career? Kleinfelder's Construction Services team is looking for you! From construction management and observation/inspection services to laboratory testing and materials and forensic engineering, our Construction Services market helps to develop and maintain America's infrastructure and supply chain and is a recognized industry leader with more than 25 accredited laboratories. 

Step into Your New Role 

Kleinfelder, Inc. is seeking an ASNT SNT-TC-1A NDT Level II Technician to support quality assurance and verification (QA/V) inspection and testing of materials and structural components for major transportation infrastructure projects. You will perform nondestructive testing of structural steel weldments and related materials at fabrication shops, manufacturing facilities, and field sites, working under the technical direction of the program's ASNT NDT Level III and the Consultant Task Order Manager.

Key Responsibilities

  • Provide ASNT SNT-TC-1A Level II nondestructive testing services in assigned methods, including Ultrasonic Testing (UT), Radiographic Testing (RT) including Digital Radiographic Testing (Digital RT) is a plus, Penetrant Testing (PT), and Magnetic Particle Testing (MT).
  • Set up and calibrate NDT equipment, conduct tests, and interpret, evaluate, and document results for acceptance in accordance with approved written procedures and the company written practice.
  • Perform NDT of structural steel weldments and other materials in accordance with AWS D1.5 (Bridge Welding Code), AWS D1.1, and applicable contract specifications, including Fracture Critical Member (FCM) provisions of AWS D1.5-10 Section 12.
  • Conduct Phased Array Ultrasonic Testing (PAUT) in accordance with AWS D1.5 Annex K4.2, as assigned.
  • Perform material source inspection, shop and plant inspections, and field inspection and testing for QA/V; sample and test materials for verification and acceptance.
  • Travel to job sites, fabrication shops, and manufacturing facilities to verify that adequate quality assurance measures are employed and that work complies with project requirements.
  • Prepare clear, accurate records, calculations, reports, and correspondence related to inspection and testing activities, and submit inspection reports in a timely manner.
  • Maintain test equipment in good working order, calibrated in accordance with American Welding Society (AWS) requirements or other relevant organizations as deemed necessary by Caltrans; maintain calibration records for submittal upon request.
  • Maintain awareness of safety and health requirements and comply with applicable Departmental, State, Federal, site-specific, and contract provisions for the protection of the public and project personnel.
  • Wear required personal protective equipment at all times while working in the field, including hard-soled safety footwear, white hard hat, eye protection, hearing protection, and approved safety vest; complete all required safety training.
  • Support the ASNT NDT Level III with training, qualification, and technical documentation activities under the company written practice as requested.

Required Qualifications

  • Current ASNT SNT-TC-1A NDT Level II certification in at least two (2) of the following disciplines: Ultrasonic Testing (UT), Radiographic Testing (RT) including Digital Radiographic Testing (Digital RT) is a plus, Magnetic Particle Testing (MT), and Dye Penetrant Testing (PT).
  • Minimum one (1) year of NDT experience.
  • Ability to provide copies of current ASNT TC-1A Level II certifications upon hire; certifications must be submittable to the client as an attachment to the SF330 (Architect-Engineer Qualification Form).
  • Demonstrated knowledge of fasteners and fastener installation requirements, with at least one (1) year of experience.
  • Working knowledge of AWS D1.5 Bridge Welding Code, including Fracture Critical Member (FCM) requirements.
  • Ability to read and interpret structural plans, shop drawings, welding procedure specifications, and contract special provisions.
  • Strong written and verbal communication skills; proficiency preparing inspection reports and technical documentation.
  • Significant experience in work involving similar transportation facilities on at least two (2) previous projects.
  • Current California Driver's License and current certification of Defensive Driving Training (or ability to obtain prior to assignment); willingness to travel to fabrication shops, plants, and project sites.
  • Ability to work in shop and field environments (standing, climbing, lifting up to [XX] lbs, working at heights as needed).
  • Eligibility for client approval prior to assignment: resume and copies of current certifications will be submitted to the client for review, and the client may request an interview. Assignment to Task Order work is contingent on client written approval.
  • Must not be employed by any construction contractor working on projects covered by the agreement (conflict of interest restriction).
  • Willingness to sign a confidentiality and nondisclosure agreement and to complete information security and privacy awareness training annually.

Preferred Qualifications

  • ASNT SNT-TC-1A NDT Level II certification in three (3) or more methods, up to all four (UT, RT/Digital RT, MT, PT).
  • Phased Array Ultrasonic Testing (PAUT) experience in accordance with AWS D1.5 Annex K4.2 is a plus.
  • Digital Radiographic Testing (Digital RT) certification / experience is a plus.
  • Experience performing quality assurance/verification (QA/V) or source inspection services for Caltrans Materials Engineering and Testing Services (METS) or a similar state DOT materials inspection program.
  • Familiarity with Caltrans Standard Specifications, structural materials acceptance requirements, and source inspection documentation and reporting practices.
  • Experience performing shop inspection at structural steel fabrication facilities including review of fabricator Quality Control Plans and Non-Destructive Testing Plans.
  • Current AWS Certified Welding Inspector (CWI) per AWS QC-1.
  • Current Precast/Prestressed Concrete Institute (PCI) Quality Control Inspector/Technician, Level II certification is a plus.
  • Experience supporting state DOT Quality Assurance and Source Inspection programs, including coordination with oversight engineers, fabricators, and project delivery teams under task order contracts.
  • Experience working on bridge and major transportation structure projects in California.

Location & Travel

  • Work supports Caltrans Division of Engineering Services, Materials Engineering and Testing Services (METS), Office of Quality Assurance and Source Inspection (OQASI), for projects throughout Caltrans Districts 7, 8, 9, 11, and 12 (Southern California).
  • Assignments are issued by Task Order and performed at structural steel fabrication facilities, manufacturing and supplier plants, testing laboratories, Caltrans facilities, and project field sites.
  • Staff are expected to report to the Caltrans office in Santa Fe Springs, California for meetings, submittal reviews, and inspection reports.
  • Source inspection activities may take place beyond district boundaries, including out-of-state travel and, if needed, international assignments; overnight travel is required.
  • Work must begin within two (2) working days after issuance of a Notice to Proceed, and some assignments may require mobilization within 24 hours of notification.
  • Normal workweek is forty (40) hours, Monday through Friday 8 a.m. to 5 p.m. or any combination of five (5) consecutive days, which may include Saturday and/or Sunday. Night work may be required on projects involving high traffic areas.
  • Work is performed in both shop and field environments, including active construction sites and fabrication facilities, in varying weather and noise conditions.

Following an offer, candidates will be required to satisfactorily complete employment reference checks, verification of professional licensure and/or educational credentials, a motor vehicle report (MVR), and a comprehensive background check.

Move Forward with Kleinfelder:Kleinfelder and its' subsidiaries and affiliates, has been connecting great people to the best work since 1961. We are engineers, scientists, and construction professionals providing solutions that improve our clients' transportation, water, energy, and other private infrastructure. As a responsive, cross-disciplinary team of bright, curious, and innovative problem-solvers, we are dedicated to doing the right thing, every day, on every project from over 110 offices in the US, Canada, and Australia.Connecting great people to the best work is our purpose - together, we deliver. 

Progress with an Employer that Values You 

Kleinfelder, and its' subsidiaries and affiliates, is an inclusive organization free from discrimination. We are a stronger organization when we are a diverse workforce and believe that through diversity, equity, and inclusion comes creativity, innovation, and unity. We are proud to offer the following: 

Benefits:Kleinfelder, and its' subsidiaries and affiliates, offers an excellent compensation and benefits package, including: medical, dental, vision, life insurance, 401(k) plan, and paid holidays.The expected salary range for the position is displayed in accordance with the California Pay Transparency Law. Final agreed upon compensation is based upon individual qualifications and experience. Salary Range:$110,000 - $140,000 annually. 

Career Development:We are committed to investing in the professional development of our staff, offering each employee every opportunity to grow, develop, and take control of their career paths. We support these efforts through reimbursements for continuing education as well as many of the expenses associated with trainings and certifications, and opportunities for career development through our internal Mentoring Program. 

Equal Opportunity:Kleinfelder, and its' subsidiaries and affiliates, is an Equal Opportunity Employer - Minorities/Women/Disabled/Veterans. (Compliant with the new VEVRAA and Section 503 rules) 

NOTICE TO THIRD PARTY AGENCIES 

Please note that Kleinfelder, and its' subsidiaries and affiliates, does not accept unsolicited resumes from recruiters or employment agencies. In the absence of a signed Recruitment Fee Agreement, Kleinfelder, and its' subsidiaries and affiliates, will not consider or agree to payment for any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without a previously signed agreement, Kleinfelder, and its' subsidiaries and affiliates, explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resume, including those submitted to hiring managers, are deemed to be the property of Kleinfelder.

Employment Type: FULL_TIME

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