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Ultrasonic Testing Jobs in California (NOW HIRING)

RimePro Inc

Ultrasonic Technician - NDT

Bell Gardens, CA · On-site

$32 - $40/hr

Perform ultrasonic testing (UT) on forged, machined, and processed metal components. * Set up, calibrate, and operate ultrasonic inspection equipment. * Perform inspections according to approved ...

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How much do ultrasonic testing jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for ultrasonic testing in California is $26.38, according to ZipRecruiter salary data. Most workers in this role earn between $18.83 and $28.25 per hour, depending on experience, location, and employer.

What is ultrasonic testing?

Ultrasonic testing (UT) is a non-destructive testing (NDT) method that uses high-frequency sound waves to detect defects, measure thickness, and evaluate the properties of materials. It is commonly used in industries such as manufacturing, aerospace, and oil and gas to inspect welds, structures, and components without causing any damage. UT can identify internal flaws, such as cracks or voids, that may not be visible on the surface. Trained technicians use specialized equipment to transmit and receive ultrasonic waves, analyzing the reflected signals to assess the integrity of the material.

What are the key skills and qualifications needed to thrive as an ultrasonic testing technician?

To thrive as an Ultrasonic Testing Technician, you need a strong understanding of materials science, physics, and non-destructive testing (NDT) principles, often supported by relevant certifications such as ASNT Level I, II, or III. Proficiency with ultrasonic testing equipment, data analysis software, and calibration tools is essential for accurate inspections. Attention to detail, analytical thinking, and effective communication are vital soft skills for interpreting results and reporting findings to stakeholders. These skills and qualifications ensure reliable safety assessments, regulatory compliance, and the prevention of structural failures in critical industries.

What are some common challenges faced by ultrasonic testing technicians in the field, and how can they be addressed?

Ultrasonic Testing (UT) technicians often encounter challenges such as working in confined spaces, dealing with varying surface conditions, and interpreting complex signals from materials with irregular shapes or welds. These challenges can be addressed by staying up to date with the latest UT equipment and software, practicing effective communication with team members to ensure safety, and continually developing interpretation skills through ongoing training and certification. Collaboration with experienced colleagues and thorough pre-inspection planning can also help minimize errors and improve testing efficiency.

What is the difference between Ultrasonic Testing vs Radiographic Testing?

AspectUltrasonic TestingRadiographic Testing
CredentialsLevel I, II, III certifications in ultrasonic testingLevel I, II, III certifications in radiography
Work EnvironmentContact-based, uses ultrasonic waves on materialsNon-contact, uses X-ray or gamma rays on materials
Industry UsageWelding, aerospace, power plantsWelding, aerospace, power plants
Detection TypeMeasures thickness, detects flaws via ultrasonic wavesVisualizes internal flaws via radiographic images

Both Ultrasonic Testing and Radiographic Testing are non-destructive methods used to inspect materials for flaws. Ultrasonic Testing is contact-based and ideal for thickness measurements and detecting subsurface flaws, while Radiographic Testing provides detailed internal images but involves radiation. The choice depends on the specific inspection needs and safety considerations.

Is ultrasonic testing a good career?

Ultrasonic testing is a skilled nondestructive testing method used in industries like manufacturing, aerospace, and energy to detect internal flaws in materials. It offers stable employment opportunities, requires certifications such as ASNT, and often involves working in industrial environments with regular schedules. The career can be rewarding for those interested in technical work and quality assurance.

What are popular job titles related to Ultrasonic Testing jobs in California?

For Ultrasonic Testing jobs in California, the most frequently searched job titles are:

What job categories do people searching Ultrasonic Testing jobs in California look for?

The top searched job categories for Ultrasonic Testing jobs in California are:

What cities in California are hiring for Ultrasonic Testing jobs?

Cities in California with the most Ultrasonic Testing job openings:

Ultrasonic Testing jobs near you
Infographic showing various Ultrasonic Testing job openings in California as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, 2% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $54,872 per year, or $26.4 per hour.

Ultrasonic Technician - NDT

RimePro Inc

Bell Gardens, CA • On-site

$32 - $40/hr

Full-time

Posted 13 days ago

Job description

Position Overview

The Ultrasonic Technician is responsible for performing ultrasonic non-destructive testing on forged and manufactured metal components to verify internal integrity and compliance with engineering specifications, customer requirements, and applicable aerospace quality standards.

This position requires strong attention to detail and the ability to identify, interpret, evaluate, and document discontinuities within critical components. The ideal candidate has previous ultrasonic inspection experience within aerospace, forging, metals, or another highly regulated manufacturing environment.

Key Responsibilities
  • Perform ultrasonic testing (UT) on forged, machined, and processed metal components.
  • Set up, calibrate, and operate ultrasonic inspection equipment.
  • Perform inspections according to approved procedures, specifications, and customer requirements.
  • Interpret ultrasonic indications and determine acceptance or rejection based on applicable criteria.
  • Inspect components for internal discontinuities, inclusions, cracks, voids, and other potential defects.
  • Review engineering drawings, specifications, work instructions, and inspection requirements.
  • Accurately document inspection results and maintain required quality records.
  • Verify equipment calibration and perform system checks prior to inspections.
  • Maintain inspection equipment, reference standards, probes, and testing materials.
  • Identify and document nonconforming material according to established procedures.
  • Communicate inspection findings with Quality, Engineering, and Manufacturing personnel.
  • Support root cause investigations and corrective actions when required.
  • Maintain product identification and traceability throughout the inspection process.
  • Follow all applicable safety, quality, and NDT procedures.
Qualifications
  • NDT Level II certification in Ultrasonic Testing preferred.
  • Previous experience performing ultrasonic inspections in a manufacturing environment.
  • Aerospace, forging, steel, titanium, nickel alloy, or specialty metals experience strongly preferred.
  • Ability to set up and calibrate ultrasonic inspection equipment.
  • Ability to interpret A-scan signals and evaluate inspection results.
  • Ability to read and interpret engineering drawings, specifications, and inspection procedures.
  • Strong knowledge of NDT inspection principles and documentation requirements.
  • Excellent attention to detail and analytical skills.
  • Ability to accurately document inspection results and maintain traceability.
  • Strong communication and problem-solving skills.
Preferred Qualifications
  • ASNT Level II or equivalent employer-based certification in UT.
  • Experience inspecting aerospace forgings.
  • Experience with immersion and/or contact ultrasonic testing.
  • Familiarity with AS9100 and Nadcap requirements.
  • Additional NDT certifications such as Magnetic Particle (MT) or Liquid Penetrant (PT) are a plus.
  • Experience working with titanium, nickel-based superalloys, steel, and aluminum components.