← Risk register SOC 47-5049 · reviewed 2026-08-11

Underground Mining Machine Operators, All Other

3,180 US workers · median $70,130/yr · Construction

EXPOSED

Nothing about running a shuttle car, roof bolter, or auxiliary underground machine in a low-seam, gassy, water-logged entry is close to solved by language AI — the work is physical, confined, and hostile to sensors. The real threat isn't ChatGPT, it's remote-operation and tele-remote mining equipment, which is already standard on longwall faces and continuous miners and pulls the operator out of the face and into a control booth, cutting headcount per production unit. MSHA training and certification create a real barrier to casual replacement, but they license the human, not the machine, and coal-sector employment decline is a bigger headwind than automation.

10-year outlook: The work stays physical and stays underground, but expect fewer operators per ton as remote-controlled equipment spreads, with coal-market decline shrinking this small occupation faster than automation does.

US employment, 2021–2025+1.0%
3,1503,180 workers

Roughly flat across the period, with year-to-year wobble.

The job count is not the verdict

This line is counted by the Bureau of Labor Statistics — the one figure on this page that isn't a judgement of ours. Headcount moves on demand, offshoring, demographics and the business cycle, and automation is one term among several, often not the loudest.

So a falling line is not evidence that AI did it, and a rising one is not evidence that it won't. Both happen in this register: some occupations resist automation and shrink anyway, others are highly automatable and keep growing.

BLS projection, 2024–2034

-6.1% 3,600 → 3,400 on the projections basis

Shrinking, but not obviously because of AI

The BLS projects -6.1% by 2034, but at 54/100 this work is only moderately exposed — not the profile of a job current AI can simply do. Occupations shrink for many reasons, and the score does not point at automation as this one's cause.

Different clocks. The score is what current AI could do to this work today. The projection is how many of these jobs will exist in 2034. Everything between the two — how fast employers actually adopt, whether demand grows in the meantime — is why they can point opposite ways without either being wrong.

~400 openings a year on average, including replacing people who leave.

One email if this score changes. Watch as many occupations as you like from the same address — no account, and nothing is sent on a schedule, only when a verdict actually moves.

Also known as — 24 job titles this covers

Titles reported by people doing this work, from the US Department of Labor's O*NET survey. If your job title is here, this page is about your work even though the name doesn't match.

MinerTailerTopmanFace ManOperatorOre MinerCoal MinerGang MinerGold MinerIron MinerLead MinerLode MinerMica MinerMuck MinerSkip MinerZinc MinerFace WorkerMetal MinerRock DusterCopper MinerQuartz MinerSilver MinerBelt OperatorDuck Operator

This is a catch-all code, not a single job

The BLS uses Underground Mining Machine Operators, All Other for work that doesn't fit any named occupation, so it covers roles that have little in common with each other. Two consequences worth knowing before you read anything below:

If a more specific occupation on the register describes what you actually do, that page is the one to trust.

Score — 54/100 resistance

Holding it up: embodiment (19/20). Weakest point: trust premium (3/20).

Five dimensions, 0–20 each, summed. Higher means more protected. The arithmetic is shown so you can check it: 13 + 19 + 8 + 3 + 11 = 54. · Scored 2026-08-11, and re-examined when evidence accumulates rather than on a schedule.

Task resistance 13/20

Mixed — a routine tier and a judgment tier Tramming a shuttle car through a 42-inch seam, setting temporary roof support, hanging ventilation curtain and rock-dusting by hand are not tasks a model can do — but the specific act of driving the machine is already being done from a remote console on continuous miners and longwalls, so the physical skill sits at 13 rather than 17: the environment resists, the operating position does not.

Embodiment 19/20

Hands-on in uncontrolled environments You work under a roof that can converge on you, in an entry with methane, respirable dust, standing water and moving rib-to-rib equipment, crawling to reach the operator's deck — 19 rather than 20 only because a share of the shift is spent seated at controls rather than wrenching on the machine.

Liability shield 8/20

Certification preferred, not legally required MSHA Part 48 new-miner and annual refresher training plus state certification (e.g. Kentucky/West Virginia mine-worker cards) mean an untrained body cannot legally be put on the machine, but you hold no professional licence, the mine foreman and certified examiners carry the statutory duties under 30 CFR 75, and the operator's card is a training credential rather than personal legal exposure — hence 8, not 13.

Trust premium 3/20

Anonymous artifact production Tons on the belt and clean entries are the output; the section boss knows you by name and by production rate, but no customer chooses this mine because of which operator ran the shuttle car, so almost nothing above anonymous.

Judgment & accountability 11/20

Meaningful discretion You read top, sound roof, decide when a place is unsafe and refuse to go under it — real 30 CFR authority — but the cut sequence, roof-control plan and ventilation plan are approved documents you execute, which caps discretion at 11 rather than the 15+ of the person who wrote those plans.

Confidence: medium · reviewed 2026-08-11 · how scoring works

What this job involves — and which parts are yours

The verdict above describes this occupation as a whole. Almost nobody does the typical version of a job — tick what's actually in your week and see how your own mix sits.

AI already does these at usable quality

These still need a person

Active moats on the surviving side: embodiment, licensure, physical-presence

How to future-proof this job

All 35 skills ranked by how many jobs they open →

What would move this back up — beyond any one person

The moves above are yours to make. This is the other half: what would have to change in the world for the occupation itself to score higher. None of it is in any one person's gift, but it is where the floor actually comes from. Scores here are not a one-way ratchet. Only two of the five dimensions — task resistance and embodiment — track what machines can do. The other three track law, what buyers will pay for, and who is answerable, and those move in both directions, often in response to the same pressure AI creates. If every lever below landed, this occupation would score around 66/100, still EXPOSED.

3 specific changes that would raise this score
  • already happening judgment accountability +4

    Task-mix shift plus explicit assignment: as tele-remote consoles consolidate several machines under one operator, the surviving role becomes reading roof/rib conditions, methane and ventilation changes, and calling stop-work — the withdrawal decision. If company safety programs or a UMWA contract clause name the console operator as the person with unilateral authority to halt production on adverse strata or gas readings (analogous to the miners' representative right under the Mine Act), the accountability weight rises rather than diffusing into the control room.

  • already happening task resistance +3

    The routine tier — tramming a shuttle car on a fixed route, bolting on a planned pattern — is what remote and semi-autonomous systems take first. What is left is the non-standard tier: recovering a bogged or buried machine, working an irregular seam or fault, rehabbing bad roof, setting up in a new entry where no guidance infrastructure exists. If sensor performance in wet, dusty, low-seam conditions stays as poor as it currently is, the residual job is that exception work and the measured resistance rises even as headcount falls.

  • plausible liability shield +5

    MSHA rulemaking (or a state board like WV's Board of Coal Mine Health and Safety) requiring that autonomous or tele-remote equipment operating in an active gassy entry be under the continuous supervision of a named certified miner/section foreman who signs the pre-shift and on-shift examination record for that equipment — extending the existing 30 CFR 75.360 examiner certification to cover machine autonomy states. Also plausible: a rule that roof-bolting or pillar-recovery in a retreat section cannot be conducted unattended, mirroring existing prohibitions on remote-control continuous miner operators being in the red zone.

The limit. Every lever here raises the score of a shrinking job. Coal-sector employment decline and headcount consolidation per production unit are the dominant force; a role can become more displacement-resistant per worker while the number of workers drops. There is no plausible route to a trust premium — no buyer of coal or trona pays for a human at the controls.

These are conditions, not forecasts — what would have to happen, not what will. Specific rules, cases and bills are named so you can go and check whether they exist and where they stand; verify before relying on any of them. Nothing here is legal or financial advice.

Where this work is, and what it pays there

BLS metro figures for 1 areas. The verdict above does not change by city — the rubric judges what the work involves, not where it happens — but pay and headcount do, and the national median hides a very wide range.

Most of these jobs

Wheeling, WV-OH 60 $65,610 -6%

Best paid

Wheeling, WV-OH 60 $65,610 -6%

Percentages are against this occupation's national median of $70,130. Counts are jobs in that metro, not vacancies. Metros where the BLS suppressed the cell are absent rather than shown as zero.

Who is actually doing this — nobody, on the record

We have no reported case of a named organisation automating this occupation. Not one deployment, not one announcement.

That is worth saying out loud next to a score of 54. The verdict above is about what the work exposes — what current AI could do to these tasks. It is not a claim that anyone has done it. For this occupation those two things have come apart completely: the capability argument is on this page, and the evidence column is empty.

Read that as a gap in the reporting we can see, not proof of absence — the dispatch runs on English-language feeds and misses plenty. If you know of a case, tell us, or add a field report from inside the job.

Quick take — do you do this job?

Has AI actually changed your work? One tap, anonymous, and the running tally is public. Nothing else is asked of you.

Self-reported and unverified — a sentiment signal, not a survey. One response per person per occupation; you can change your answer.

Field reports — what people say has changed

No field reports yet. A written account takes a paragraph rather than a tap, goes to an editor before it appears, and is the one thing on this page the rubric cannot produce on its own.

File a field report

Concrete beats general: a tool that arrived, a task that moved, a headcount decision you watched happen. Don't include anything that identifies you or your employer if that would put you at risk.

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