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Penetrant Jobs (NOW HIRING)

Senior plc

NDT level I Penetrant

Oceanside, CA

$22 - $25/hr

Uses automated and manual techniques including digital radiography (DR) and fluorescent penetrant inspection (FPI) to perform non-destructive tests (NDT) to identify errors or defects. What will my ...

Senior plc

NDT level I Penetrant

Oceanside, CA · On-site

$22 - $25/hr

Uses automated and manual techniques including digital radiography (DR) and fluorescent penetrant inspection (FPI) to perform non-destructive tests (NDT) to identify errors or defects. What will my ...

Aerospace Testing Lab., Inc

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Fluorescent Penetrant Inspector/Trainee

South Windsor, CT · On-site

$20 - $30/hr

We are seeking an Fluorescent Penetrant Inspector/Trainee to join our Day Shift (7am - 3:30pm) team! You will conduct tests to determine the quality of materials and finished products as well as ...

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Penetrant information

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$14

$29

$48

How much do penetrant jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for penetrant in the United States is $29.68, according to ZipRecruiter salary data. Most workers in this role earn between $23.08 and $34.38 per hour, depending on experience, location, and employer.

What is a penetrant?

Penetrants, often referred to as liquid penetrant inspectors or technicians, are professionals who perform nondestructive testing (NDT) to detect surface-breaking defects in materials and components. They use liquid penetrant inspection methods to identify cracks, porosity, or other flaws that may not be visible to the naked eye. This process is widely used in industries like aerospace, automotive, and manufacturing to ensure the safety and integrity of critical parts. Penetrants follow strict procedures for cleaning, applying penetrant, developing, and inspecting the parts. Their work is essential for quality control and compliance with industry safety standards.

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

To thrive as a Penetrant Inspector, you need knowledge of non-destructive testing (NDT) methods, attention to detail, and a high school diploma or equivalent, often supplemented by NDT Level I or II certification. Familiarity with penetrant testing equipment, safety protocols, and relevant industry standards such as ASNT or NAS 410 is typically required. Strong observational skills, problem-solving abilities, and clear communication help inspectors accurately identify and report defects. These skills and qualifications are vital for ensuring the safety and reliability of components in industries like aerospace, manufacturing, and construction.

What are some common challenges faced by penetrant testing professionals and how can they be addressed?

Penetrant testing professionals often encounter challenges such as identifying subtle surface discontinuities, working in confined or awkward spaces, and ensuring thorough cleaning of test surfaces to avoid false results. Staying up-to-date with the latest testing standards and maintaining attention to detail are crucial. Collaborating closely with other NDT (Non-Destructive Testing) team members and following strict safety protocols can help address these challenges, ensuring accurate and reliable inspections.

What is the difference between Penetrant vs Radiographer?

AspectPenetrantRadiographer
Required CertificationsPenetrant testing certification (e.g., ASNT Level II)Radiography certification (e.g., ARRT, ARDMS)
Work EnvironmentIndustrial settings, manufacturing, aerospaceMedical facilities, hospitals, clinics
Industry UsageNon-destructive testing (NDT) in manufacturingMedical imaging and diagnostics
Job FocusDetecting surface flaws in materialsCapturing images of the human body for diagnosis

While both Penetrant testers and Radiographers work with imaging techniques, Penetrant specialists focus on non-destructive testing of materials in industrial settings, whereas Radiographers operate medical imaging equipment to diagnose patients. Their certifications, environments, and industry applications differ, but both roles require specialized training and safety protocols.

More about Penetrant jobs

What states have the most Penetrant jobs?

States with the most job openings for Penetrant jobs include:

What job categories do people searching Penetrant jobs look for?

The top searched job categories for Penetrant jobs are:

Penetrant jobs near you
Infographic showing various Penetrant job openings in the United States as of August 2026, with employment types broken down into 72% Full Time, 23% Part Time, 1% Temporary, 1% Contract, and 3% Nights. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $61,725 per year, or $29.7 per hour.

Penetrant Inspector / NDT Trainee - 3rd Shift

MetalTek International

Watertown, WI • On-site

Full-time

Re-posted 29 days ago

Job description

Description

Penetrant/magnetic particle inspect castings as required by customer or military specifications per the purchase order, shop card, or blueprint. Accept/reject castings according to specifications as required.


Maintain the penetrant/magnetic particle inspection area, inspection booths, and other equipment as necessary. Reports to Quality Manager with problems with non-conforming material.


Assist in other Quality functions as required. Maintain accurate logs of all inspections performed and process logs. Work in other areas as required.

Requirements

High school education or equivalent experience. Strong mathematical, measurement and analytical skills. Able to work closely with others.


Certified per SNT-TC-1A Level II by a qualified Level III.


Up to and including three months for an individual with the specified trade knowledge or education to learn the job duties involved, perform the work and attain the quality standards.  


Equal Opportunity Employer, including Veterans and Individuals with Disabilities

Drug Free Workplace

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