Non-Destructive Testing Specialists

Architecture and Engineering Occupations
O*NET-SOC code
17-3029.01

Test the safety of structures, vehicles, or vessels using x-ray, ultrasound, fiber optic or related equipment.

  • Data source: BLSPublished: 2026-08

    High· relative

    LowFour relative bandsVery high

    Group-level value

    Scale, basis and source

    Four relative bands (Low / Moderate / High / Very high)

    831 detailed occupations in the BLS Employment Projections table. Assigned per National Employment Matrix (NEM) code, so occupations sharing a NEM code carry the same band

    Source dataset (XLSX download)

  • Data source: AnthropicPublished: 2026-03

    0.000

    0.000Range of values carried here0.745

    Group-level value

    Scale, basis and source

    Observed exposure index, 0–1 as published

    Mapped onto O*NET tasks

    Published per SOC 2018 occupation; every O*NET occupation with the same SOC 2018 code carries this value

    Source dataset (CSV download)

  • Data source: ILOPublished: 2025

    0.26–0.32· 4 ISCO-08 groups

    Scale, basis and source

    Generative AI exposure index, 0–1 as published

    Published per ISCO-08 unit group. Linked to this occupation, wholly or in part, by applying U.S. Bureau of Labor Statistics crosswalks (ISCO-08 to 2010 SOC, 2010 SOC to 2018 SOC) as published

    Source dataset (PDF download)

What kind of figure this source publishes

The BLS category is a relative rank, not an absolute level, and it is not a first-hand measurement: it groups an occupation's percentile ranks across several published studies into four bands. It is not an employment or wage forecast, not a probability of adoption, and it does not separate automation from augmentation.

ILO value for each linked ISCO-08 group
  • ISCO-08 3115Mechanical Engineering Technicians0.26
  • ISCO-08 3116Chemical Engineering Technicians0.32
  • ISCO-08 3117Mining and metallurgical technicians0.28
  • ISCO-08 3119Physical and Engineering Science Technicians Not Elsewhere Classified0.26

Task-level exposure

Exposed tasks only

16 rated tasks · 9 tasks with β ≥ 0.5 (56.3%)

β = direct exposure (E1) + 0.5 × exposure when tools are available (E2), per the source repository's definition.

  • Source unit: O*NET 27.2 tasks → O*NET 31.0 occupation code
  • All rated tasks are in the O*NET 31.0 task list.
Source
OpenAI "GPTs are GPTs" exposure rubric
Release
gh-main-0471612
License
MIT License, Copyright (c) 2024 OpenAI
Task (O*NET 20.1)Claude.aiRaw / share %APIRaw / share %
Evaluate material properties, using radio astronomy, voltage and amperage measurement, or rheometric flow measurement.

17-3029.01

0.007740.90.001816.0
Document non-destructive testing (NDT) methods, processes, or results.

17-3029.01

0.003619.30.005952.8
Prepare reports on non-destructive testing (NDT) results.

17-3029.01

0.002814.90.003531.1
Identify defects in solid materials using ultrasonic testing techniques.

17-3029.01

0.002814.9—0
Select, calibrate, or operate equipment used in the non-destructive testing (NDT) of products or materials.

17-3029.01

0.00199.9—0
Not observed on any surface — 11 task(s) — These tasks have no row in the source for this release. The 0 in the share row is a display-stage composition ratio; absence is what the — in the raw row states.
Supervise or direct the work of non-destructive testing (NDT) trainees or staff.
—0—0
Produce images of objects on film using radiographic techniques.
—0—0
Develop or use new non-destructive testing (NDT) methods such as acoustic emission testing, leak testing, and thermal or infrared testing.
—0—0
Map the presence of imperfections within objects using sonic measurements.
—0—0
Make radiographic images to detect flaws in objects while leaving objects intact.
—0—0
Visually examine materials, structures, or components using tools and equipment such as endoscopes, closed circuit television systems, and fiber optics for signs of corrosion, metal fatigue, cracks, or other flaws.
—0—0
Interpret or evaluate test results in accordance with applicable codes, standards, specifications, or procedures.
—0—0
Conduct liquid penetrant tests to locate surface cracks by coating objects with fluorescent dyes, cleaning excess penetrant, and applying developer.
—0—0
Interpret the results of all methods of non-destructive testing (NDT) such as acoustic emission, electromagnetic, leak, liquid penetrant, magnetic particle, neutron radiographic, radiographic, thermal or infrared, ultrasonic, vibration analysis, and visual testing.
—0—0
Examine structures or vehicles such as aircraft, trains, nuclear reactors, bridges, dams, and pipelines using non-destructive testing (NDT) techniques.
—0—0
Identify defects in concrete or other building materials, using thermal or infrared testing.
—0—0

Data sources & licenses — O*NET®, Anthropic Economic Index, Eloundou et al. (2023): see full notices on the Credits page

All O*NET 31.0 task statements (16)

All O*NET 31.0 task statements for this occupation (English, as published; task type core or supplemental). Exposure values are not listed here; they are in the table above, next to each task statement as worded in the O*NET version each source used.

Task (O*NET 31.0)Type
Supervise or direct the work of non-destructive testing trainees or staff.Core
Produce images of objects on film, using radiographic techniques.Core
Develop or use new non-destructive testing methods, such as acoustic emission testing, leak testing, and thermal or infrared testing.Core
Document non-destructive testing methods, processes, or results.Core
Map the presence of imperfections within objects, using sonic measurements.Core
Make radiographic images to detect flaws in objects while leaving objects intact.Core
Visually examine materials, structures, or components for signs of corrosion, metal fatigue, cracks, or other flaws, using tools and equipment such as endoscopes, closed-circuit television systems, and fiber optics.Core
Interpret or evaluate test results in accordance with applicable codes, standards, specifications, or procedures.Core
Identify defects in concrete or other building materials, using thermal or infrared testing.Core
Identify defects in solid materials, using ultrasonic testing techniques.Core
Select, calibrate, or operate equipment used in the non-destructive testing of products or materials.Core
Conduct liquid penetrant tests to locate surface cracks by coating objects with fluorescent dyes, cleaning excess penetrant, and applying developer.Core
Prepare reports on non-destructive testing results.Core
Interpret the results of all methods of non-destructive testing (NDT), such as acoustic emission, electromagnetic, leak, liquid penetrant, magnetic particle, neutron radiographic, radiographic, thermal or infrared, ultrasonic, vibration analysis, and visual testing.Core
Examine structures or vehicles such as aircraft, trains, nuclear reactors, bridges, dams, and pipelines, using non-destructive testing techniques.Core
Evaluate material properties, using radio astronomy, voltage and amperage measurement, or rheometric flow measurement.Supplemental

Occupation information

Employment outlook (BLS)

Values for the whole SOC 17-3029 group (Engineering technologists and technicians, except drafters, all other), not for this O*NET occupation alone.

Employment, 2025
62K
Projected employment, 2035
64K
Change (2025–35)
+2.8%
Median annual wage, 2025
$78,350
Typical education needed for entry
Associate's degree
lowest $30,890median wage across 825 detailed occupations, BLS EP 2025–35highest $559,030

Source: U.S. Bureau of Labor Statistics, Employment Projections 2025–35 — Employment by detailed occupation, 2025 and projected 2035

Korea classification links (KSCO)

Links from the current release of the Korea Occupation Direct Crosswalk v1.1, made by AI Changing Work. Relation values are read from the O*NET-SOC occupation side.

KSCO codeKSCO titleRelationStatus
23652안전 관련 비파괴 검사원Same scopeconfirmed
23321금속공학 시험원Related, not a matchconfirmed

Relation and status definitions(kr-direct v1.1)

ILO occupational description

AI Changing Work links the ISCO-08 unit groups below to this occupation by applying the U.S. Bureau of Labor Statistics crosswalks (2018 SOC to 2010 SOC, 2010 SOC to ISCO-08) as published, without case-by-case selection; each link may be whole or partial.

  • ISCO-08 0310Armed Forces Occupations, Other Ranks
  • ISCO-08 3115Mechanical Engineering Technicians
  • ISCO-08 3116Chemical Engineering Technicians
  • ISCO-08 3117Mining and metallurgical technicians
  • ISCO-08 3119Physical and Engineering Science Technicians Not Elsewhere Classified

Sources: ILO ISCO-08 — details: Credits

ESCO occupational vocabulary

Each entry below is matched to this occupation in the published ESCO-O*NET Crosswalk (version 1, 2022). The match types are that crosswalk's; the wording is AI Changing Work's.

  • non-destructive testing specialistESCO 7543.5Same scope

    Non-destructive testing specialists carry out testing of vehicles, vessels, other manufactured objects, and construction structures without having to damage them. They use special equipment such as X-ray, ultrasound, radiographics, or infrared instruments to perform testing activities and report based on the observed results.

  • welding inspectorESCO 3115.1.22This occupation is broader

    Welding inspectors examine the connections and bonds between metals. They utilise visual tools and electrical instruments to inspect and ensure the quality and safety of connections. Welding inspectors ensure that all related welding activities, plans and materials follow the appropriate guidelines, in accordance with safety regulations. In addition to working in the field completing their examinations of welding projects, inspectors spend time in an office setting compiling their reports.

Source: European Commission, DG EMPL — ESCO API 2026-08-08 (bridge v1.2.1)

License: CC BY 4.0 (EU Reuse Notice)

View original

ESCO reuse terms and the modification notice are in Credits.

France classification links (ROME)

AI Changing Work's links between this occupation and ROME 4.0 job profiles, judged with AI models. Relations are read from this occupation's side. Links marked “provisional” were adopted on the judgments of two judges from the same model family (Claude) alone, or by an operator rule applied to their judgments, so they rest on weaker evidence than confirmed links.

ROME codeROME title (French)Relation
H1522Technicien / Technicienne en contrôles et essais non destructifs (CND END)Same scopeprovisional
H1532Responsable de contrôle non destructif en industrieRelated, not a matchprovisional
H1533Ingénieur / Ingénieure CND ENDRelated, not a matchprovisional

Source: France Travail — Répertoire Opérationnel des Métiers et des Emplois (ROME 4.0), version 61, last updated 15 June 2026 (https://www.data.gouv.fr/datasets/repertoire-operationnel-des-metiers-et-des-emplois-rome). Licence Ouverte 2.0.

ROME codes and titles are reproduced unchanged; the links to O*NET-SOC occupations are AI Changing Work's own judgment and are not a France Travail correspondence.

(AI Changing Work link release: fr-direct v1)

Spain classification links (CNO-11)

AI Changing Work's links between this occupation and CNO-11 occupations, judged with AI models. Relations are read from this occupation's side.

CNO-11 codeCNO-11 title (Spanish)Relation
3160Técnicos de control de calidad de las ciencias físicas, químicas y de las ingenieríasThis occupation is narrower
3128Técnicos en metalurgia y minasRelated, not a match

Source: Instituto Nacional de Estadística (INE), National Classification of Occupations 2011 (CNO-11, Royal Decree 1591/2010) — www.ine.es · Licensed CC BY 4.0. CNO-11 codes and Spanish titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own judgment and are not an INE correspondence.

(AI Changing Work link release: es-direct v1)

Germany classification links (KldB)

AI Changing Work's links between this occupation and KldB occupations, judged with AI models. Relations are read from this occupation's side.

KldB codeKldB title (German)Relation
41422Berufe in der Werkstofftechnik - fachlich ausgerichtete TätigkeitenThis occupation is narrower
27312Berufe in der technischen Qualitätssicherung - fachlich ausgerichtete TätigkeitenRelated, not a match
41423Berufe in der Werkstofftechnik - komplexe SpezialistentätigkeitenRelated, not a match

Source: © Statistik der Bundesagentur für Arbeit — Klassifikation der Berufe 2010 – überarbeitete Fassung 2020, https://statistik.arbeitsagentur.de. KldB codes and titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own mapping (eigene Zuordnung) and are not a Bundesagentur für Arbeit correspondence.

(AI Changing Work link release: de-direct v1)

Japan classification links (JSCO)

AI Changing Work's links between this occupation and JSCO occupations, judged with AI models. Relations are read from this occupation's side.

JSCO codeJSCO title (Japanese)Relation
562金属加工・溶接・溶断検査従事者This occupation is narrower
584輸送機械検査従事者(自動車を除く)Related, not a match

Source: Ministry of Internal Affairs and Communications (MIC), Japan Standard Occupational Classification (Dec. 2009, MIC Notification No. 555). JSCO codes and Japanese titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own judgment and are not a MIC correspondence.

(AI Changing Work link release: jp-direct v1)

Sources, licenses and AI Changing Work's modification and translation notices for this page: Credits & sources