Continuous Mining Machine Operators

Construction and Extraction Occupations
O*NET-SOC code
47-5041.00

Operate self-propelled mining machines that rip coal, metal and nonmetal ores, rock, stone, or sand from the mine face and load it onto conveyors, shuttle cars, or trucks in a continuous operation.

  • Data source: BLSPublished: 2026-08

    Low· 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
    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

    0.17

    0.09Range of values carried here0.70

    Group-level value

    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.

Task-level exposure

15 rated tasks · 0 tasks with β ≥ 0.5 (0.0%)

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

Values in this tab are predicted labels, not observations. Eloundou et al. (2023) published two rating regimes — human raters and GPT-4 — and the β shown here is derived from the GPT-4 rater basis alone; the same task can take a different value under the other regime.

Task (O*NET 27.2)βE1 + 0.5 × E2
Operate mining machines to gather coal and convey it to floors or shuttle cars.

O*NET Task ID 14956

0.0
Determine locations, boundaries, and depths of holes or channels to be cut.

O*NET Task ID 14957

0.0
Reposition machines to make additional holes or cuts.

O*NET Task ID 14958

0.0
Drive machines into position at working faces.

O*NET Task ID 14959

0.0
Move controls to start and regulate movement of conveyors and to start and position drill cutters or torches.

O*NET Task ID 14960

0.0
Observe and listen to equipment operation to detect binding or stoppage of tools or other equipment malfunctions.

O*NET Task ID 14961

0.0
Repair, oil, and adjust machines, and change cutting teeth, using wrenches.

O*NET Task ID 14962

0.0
Move levers to raise and lower hydraulic safety bars supporting roofs above machines until other workers complete framing.

O*NET Task ID 14963

0.0
Install casings to prevent cave-ins.

O*NET Task ID 14964

0.0
Guide and assist crews laying track and resetting supports and blocking.

O*NET Task ID 14965

0.0
Apply new technologies developed to minimize the environmental impact of coal mining.

O*NET Task ID 19875

0.0
Scrape or wash conveyors, using belt scrapers or belt washers, to minimize dust production.

O*NET Task ID 19876

0.0
Hang ventilation tubing and ventilation curtains to ensure that the mining face area is kept properly ventilated.

O*NET Task ID 20912

0.0
Conduct methane gas checks to ensure breathing quality of air.

O*NET Task ID 20913

0.0
Check the stability of roof and rib support systems before mining face areas.

O*NET Task ID 20914

0.0

β = E1 + 0.5 × E2 · E1 = tasks where direct LLM access alone cuts time by at least 50%, E2 = tasks where software built on top of an LLM cuts time by at least 50%. Values take only 0 / 0.5 / 1.0.

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

All O*NET 31.0 task statements (15)

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
Operate mining machines to gather coal and convey it to floors or shuttle cars.Core
Determine locations, boundaries, and depths of holes or channels to be cut.Core
Reposition machines to make additional holes or cuts.Core
Drive machines into position at working faces.Core
Move controls to start and regulate movement of conveyors and to start and position drill cutters or torches.Core
Observe and listen to equipment operation to detect binding or stoppage of tools or other equipment malfunctions.Core
Repair, oil, and adjust machines, and change cutting teeth, using wrenches.Core
Hang ventilation tubing and ventilation curtains to ensure that the mining face area is kept properly ventilated.Core
Conduct methane gas checks to ensure breathing quality of air.Core
Check the stability of roof and rib support systems before mining face areas.Core
Move levers to raise and lower hydraulic safety bars supporting roofs above machines until other workers complete framing.Supplemental
Install casings to prevent cave-ins.Supplemental
Guide and assist crews laying track and resetting supports and blocking.Supplemental
Apply new technologies developed to minimize the environmental impact of coal mining.Supplemental
Scrape or wash conveyors, using belt scrapers or belt washers, to minimize dust production.Supplemental

Occupation information

Employment outlook (BLS)

Employment, 2025
14K
Projected employment, 2035
14K
Change (2025–35)
+3.2%
Median annual wage, 2025
$61,810
Typical education needed for entry
No formal educational credential
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
87401굴착기·착암기 및 채광기 조작원This occupation is narrowerconfirmed

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 8111Miners and Quarriers

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.

  • underground heavy equipment operatorESCO 8111.4Same scope

    Underground heavy equipment operators control heavy-duty mining equipment such as cutting and loading equipment to excavate and load ore and raw mineral at underground mines.

  • mining assistantESCO 9311.1Overlapping, not the same

    Mining assisstants perform routine duties in mining and quarrying operations. They assist the miners with maintaining equipment, with laying pipes, cables and tunnels, and with removing wast.

  • scraper operatorESCO 8342.8Overlapping, not the same

    Scraper operators work with a mobile piece of heavy equipment that scrapes the top layer of the ground and deposits it in a hopper to be hauled off. They drive the scraper over the surface to be scraped, adapting the speed of the machine to the hardness of the surface.

  • surface mine plant operatorESCO 8342.10Overlapping, not the same

    Surface mine plant operators control heavy-duty equipment such as excavators and dump trucks, often involving a high level of spatial awareness, to excavate, load and transport ore, raw mineral including sand, stone and clay and overburden at quarries and surface mines.

  • surface minerESCO 8111.3Overlapping, not the same

    Surface miners perform a wide range of ancillary surface mining operations, often involving a high level of spatial awareness, such as pumping, dust suppression and the transport of materials including sand, stone and clay to the point of production.

  • underground minerESCO 8111.5Overlapping, not the same

    Underground miners perform a wide range of ancillary underground mining operations such as inspections, conveyor attendance and the transport of equipment and consumable materials from the surface to the point of extraction underground.

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
F1302Conducteur / Conductrice d'engins de chantierThis occupation is narrowerprovisional
F1401Foreur / ForeuseRelated, not a matchprovisional
F1402BoutefeuRelated, 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
8111Mineros y otros operadores en instalaciones minerasThis occupation is narrowerprovisional

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
21112Berufe im Berg- und Tagebau - fachlich ausgerichtete TätigkeitenThis occupation is narrowerprovisional

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
645建設・さく井機械運転従事者This occupation is narrowerprovisional

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