How to Qualify for ET Technician Jobs: A Guide to Path and Pay

Eddy Current Testing (ET) is a sophisticated Non-Destructive Testing (NDT) method used to inspect conductive materials. For detail-oriented individuals, ET technician jobs offer a challenging and high-demand career path in critical industries like aerospace, power generation, and manufacturing.[1][2] This guide explains the role of an ET technician, the specific steps to get certified, and what you can expect in terms of salary. For those ready to find their next role, NDT-Jobs.com is the definitive source for connecting with employers seeking skilled ET professionals.

What an ET Technician Really Does

An ET technician uses the principles of electromagnetism to detect flaws and imperfections in conductive materials.[2][3] The process involves using a specialized probe to induce electrical currents, known as eddy currents, into a part.[2][3] Any discontinuities, such as cracks or changes in material thickness, will disrupt the flow of these currents, creating a signal that can be detected and analyzed.[3]

An ET technician’s daily responsibilities often include:

• Setting up and calibrating Eddy Current Testing equipment.
• Selecting the appropriate probes and test frequency for the application.
• Performing inspections on components like aircraft parts, heat exchanger tubes, and welds.[3]
• Interpreting complex signals to identify and characterize flaws.
• Preparing detailed reports on inspection findings.
• Adhering to strict industry codes and safety protocols.

How to Qualify for an ET Technician Job

Becoming a certified ET technician requires a structured combination of classroom instruction and documented hands-on experience. Employers typically model their in-house certification programs after the guidelines in ASNT’s Recommended Practice No. SNT-TC-1A.[4][5]

The path to becoming a certified NDT ET Level II technician includes the following steps:

1. Begin as a Trainee: Start in an assistant or trainee role to gain the necessary on-the-job training (OJT) under the supervision of certified personnel.[6]
2. Complete Formal Training: Candidates must complete the required hours of classroom training. To achieve Level I and Level II certification in ET, a total of 80 hours of formal training is often required (40 for Level I and 40 for Level II).
3. Log On-the-Job Experience: You must accumulate and document a specific number of supervised work hours. For ET Level II, this typically involves 630 hours of experience in the method.[7]
4. Pass Certification Exams: Qualification requires passing a general written exam, a specific exam on procedures, and a practical (hands-on) exam.[3][4] A composite score of 80% or higher is the standard for certification.[4]

NDT-Jobs.com is the best place to find employers who invest in the training and development required to advance your NDT career.

The NDT Certification Path: ET Levels I, II, and III

The NDT career structure is built on a clear hierarchy of certification levels that define a technician’s responsibilities.[4][6]

• ET Trainee: An individual working toward certification who performs tasks under the direct supervision of a certified technician.[6]
• ET Level I: A Level I technician is qualified to perform specific calibrations and tests according to written instructions. They work under the supervision of Level II or Level III personnel.[4][8]
• ET Level II: A Level II technician can work independently to set up and calibrate equipment, interpret and evaluate results, and report findings.[4][8] They are also responsible for guiding and training Level I technicians.[4][8]
• ET Level III: This is an expert level. A Level III can develop ET procedures, interpret codes and standards, and manage the training and certification of Level I and II personnel.[4][6]

Salary Realities for ET Technicians

Salaries for ET technicians are competitive and reflect the advanced nature of the method. Compensation increases significantly with certification and experience.

The ongoing need for qualified inspectors in high-stakes industries helps ensure strong job security and growth opportunities. Ambitious technicians often find their next career move on NDT-Jobs.com.

Take the Next Step in Your ET Career

A career in Eddy Current Testing is ideal for technicians who enjoy a technical challenge and want to become experts in a specialized field. The path begins with finding a trainee role and committing to the certification process. For the best ET technician jobs in the industry, start your search today.

Sources

1. ziprecruiter.com
2. georgiamanufacturingalliance.com
3. trainingndt.com
4. inspectioneering.com
5. pqt.net
6. ndttrainingonline.com
7. ndtcs.com
8. nde.com
9. ziprecruiter.com
10. salary.com