EXPOSED
The daily work — loading molds, setting temperature and pressure parameters, starting cycles, pulling parts, trimming flash, gauging dimensions, logging scrap — happens on a shop floor with hot metal and heavy tooling, which language AI cannot touch. The real threat is older and more proven: all-electric presses with recipe libraries, automated part-removal robots, conveyor takeoff, and vision-based inspection already let one technician tend cells that used to need three tenders. Setup judgment (diagnosing short shots, flash, warpage, sink marks and dialing in the fix) is the tier that persists; pure tending is the tier that keeps thinning.
This fall is concentrated in 2020 and has not recovered since.
Median pay $32,130 → $44,350 +10.4% in real terms
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. The marked year is 2020.
BLS projection, 2024–2034
-3.8% 154,600 → 148,800 on the projections basis
Exposed, and shrinking
Both signals point the same way: the tasks are largely automatable and the BLS projects -3.8% by 2034. This is the case where the score and the forecast agree, and it is the one worth taking seriously.
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.
~15,900 openings a year on average, including replacing people who leave.
CasterMolderSetterBlasterRemelterBabbitterMat MakerBit BenderCore FilerCorrugatorDie CasterHot MolderIronmolderMat RollerMold MakerCore BlowerCore FitterCore PlacerFlask MakerHand BenderMold SetterBench MolderBrass MolderCore Carrier
Holding it up: embodiment . Weakest point: liability shield .
Mixed — a routine tier and a judgment tier Mold changes, pulling a hot sprue, clamping a die and re-shimming a gate are still hand work, but the tending half of the job — watch cycle, take part, put in bin, hit reset — is already done by takeout robots and conveyors on new presses, which is why this sits at 11 rather than up with millwrights.
Hands-on in uncontrolled environments You work within arm's reach of 400°F barrels, 200-ton clamp forces and molten metal, breaking loose stuck cores and cleaning vents on your knees with the press open — the environment is uncontrolled enough for 14, though it's a fixed machine in a known bay rather than a roof or a trench, which keeps it off 18.
No licence, no signature requirement No state licence gates this work; a forklift or overhead-crane card and lockout/tagout training are employer requirements, not a credential that makes you personally answerable, and any part defect traces to the QA sign-off and the customer's PPAP, not your name.
Executes defined procedures on defined inputs Most decisions are bounded by the job packet — the setup sheet gives barrel zones, cushion, hold pressure and cycle time, and the gauge either passes or you scrap the shot — so your discretion is real mainly in diagnosing why parts are short or flashing, which is troubleshooting inside known limits rather than an ambiguous call nobody else can make.
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.
Your task mix speaks to task resistance (11/20 here) — how much of the day's work current AI already does. That is the dimension the boxes above are about.
It cannot move the other three. Liability shield (1/20) is whether the law requires a licensed human to sign. Trust premium (2/20) is whether buyers specifically pay for a person. Judgment and accountability (6/20) is whether the role exists to own consequential calls. Those are facts about the occupation's standing, not about which tasks are in your week — a paralegal who does only trial exhibits still holds no licence. Together they are 9 of this occupation's 34 points (26%).
Embodiment (14/20) is also a property of the work rather than the worker, but we don't tag individual tasks as physical or not, so the picker can't tell you anything about it. That's a limit of this tool, not a claim.
Did we get the list right? Tell us what's missing — the tasks are written from the outside, and you're reading this from the inside.
Wellhead Pumpers EXPOSED
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 47/100, still EXPOSED.
Tending tier is automated out (robot takeoff, vision inspection, recipe recall), leaving only the setup/troubleshooting tier: mold changeovers, diagnosing short shots and warpage on new tooling, dialing gate/vent/pack-hold on unfamiliar resins or alloys. The surviving job is closer to a process technician than an operator, and that residue is genuinely hard for current AI — but the headcount shrinks as the score rises.
Shift of remaining work toward high-mix, low-volume and short-run tooling — medical, aerospace castings, prototype molds — where every setup is a physically novel fixture, plus die/mold repair, hot-runner troubleshooting and manual polish/fit work that no cell automation covers.
Named-operator process-validation signoff under FDA 21 CFR 820 / ISO 13485 for molded medical devices and AS9100/NADCAP for aerospace castings: if customer audits and PPAP requirements harden to require a qualified individual, not just a system, to sign the process validation and first-article buyoff, a personal accountability trail attaches to the setter.
Formal authority to stop the cell and quarantine lots — e.g. a union contract or a quality-system procedure giving the setup technician documented stop-work authority on scrap-rate or dimensional drift, with their name on the disposition record for suspect product.
The limit. No realistic route to a trust premium: buyers purchase parts to a print and a Cpk number, and cannot tell who set the press. Liability gains are capped — the signoff is a quality-engineer or plant-manager function in most shops, and even a validated process shifts risk to the firm, not the individual. The most likely outcome is a smaller, more resistant occupation rather than a safer one.
| Chicago-Naperville-Elgin, IL-IN | 7,910 | $45,590 +3% |
| Detroit-Warren-Dearborn, MI | 5,280 | $39,790 -10% |
| Los Angeles-Long Beach-Anaheim, CA | 3,740 | $47,960 +8% |
| Grand Rapids-Wyoming-Kentwood, MI | 3,150 | $37,760 -15% |
| New York-Newark-Jersey City, NY-NJ | 2,490 | $43,500 -2% |
| Dallas-Fort Worth-Arlington, TX | 2,280 | $43,970 -1% |
| Milwaukee-Waukesha, WI | 2,280 | $43,390 -2% |
| Cleveland, OH | 2,090 | $44,860 +1% |
| Urban Honolulu, HI | 140 | $77,560 +75% |
| Bremerton-Silverdale-Port Orchard, WA | 180 | $74,650 +68% |
| Saginaw, MI | 280 | $74,130 +67% |
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 34. 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.
Has AI actually changed your work? One tap, anonymous, and the running tally is public. Nothing else is asked of you.
Rather than check back: get the digest and we'll tell you what changed — or watch a single occupation from its own page.