{
  "source": "Cooked Index — occupational AI risk register",
  "page": "https://cookedindex.com/jobs/plating-machine-setters-operators-and-tenders-metal-and-plastic/",
  "methodology": "https://cookedindex.com/methodology",
  "notice": "Verdicts are re-examined as evidence accumulates. Re-fetch before relying on this; the page above always carries the current score.",
  "scored_at": "2026-08-11",
  "model": "claude-opus-5",
  "occupation": {
    "title": "Plating Machine Setters, Operators, and Tenders, Metal and Plastic",
    "soc_code": "51-4193",
    "category": "Production",
    "us_employment": 32410,
    "median_annual_wage": 43960
  },
  "verdict": "EXPOSED",
  "risk_resistance": 40,
  "contested": false,
  "near_boundary": false,
  "dimensions": {
    "task_resistance": 12,
    "embodiment": 15,
    "liability_shield": 3,
    "trust_premium": 3,
    "judgment_accountability": 7
  },
  "reasoning": {
    "task_resistance": "Racking geometry for odd parts, Hull cell tests, and hand-touchup of blistered areas still need a person on the line, but automated hoist programming, in-line X-ray fluorescence thickness gauges, and closed-loop rectifier control have already absorbed the plating cycle itself — that split of manual setup against automated running is what puts it at 12 rather than 16.",
    "embodiment": "You are lifting racks and barrels over hot acid and cyanide tanks, in a respirator or face shield, handling chromic acid and caustic strip solutions in a fume-hooded bay where floors are wet and slippery — 15 rather than 18 because it is a fixed indoor plant, not weather or confined-space work.",
    "liability_shield": "No licence gates the job; RCRA hazardous-waste handling and OSHA hexavalent-chromium exposure limits bind the facility and its EHS manager, and the plating-line supervisor signs off on the wastewater discharge logs, not the tender who filled them out.",
    "trust_premium": "Plated parts leave the shop as a lot number with a certificate of conformance to an ASTM or Mil-spec thickness; the customer's buyer never learns which operator racked them, and the shop is switchable on price and turnaround.",
    "judgment_accountability": "Reading a burnt deposit as too much current versus low metal concentration, or deciding whether a hazy nickel batch gets stripped and rerun, is real diagnostic discretion — but the bath is run to a written control chart with addition rates specified by the vendor's tech sheet, and the escalation goes to the plating chemist, which keeps it at 7."
  },
  "rationale": "The work is hands-on: racking and unracking parts, mixing and titrating bath chemistry, hanging anodes, adjusting rectifier current, pulling parts for thickness and adhesion checks, and cleaning tanks and filters — none of which language models touch. The real threat is not AI but conventional automation: fully automated hoist lines with in-line bath analyzers and closed-loop current control already run with fewer tenders, and AI-assisted process monitoring accelerates that trend. Judgment exists (diagnosing burnt deposits, pitting, poor coverage) but sits with a thin senior tier; the modal tender loads, monitors, and inspects.",
  "outlook": "Employment keeps grinding down as automated barrel and hoist lines consolidate work into fewer, larger job shops, but the surviving jobs shift toward chemistry control, wastewater compliance, and line maintenance rather than disappearing.",
  "what_would_raise_it": {
    "levers": [
      {
        "dimension": "task_resistance",
        "change": "Task-mix shift: as automated hoist lines with in-line analyzers absorb racking and titration, the surviving headcount concentrates in the senior troubleshooting tier — diagnosing burnt deposits, pitting, poor throwing power, contamination from drag-in, rectifier ripple. This raises per-worker task resistance while cutting total jobs. Watchable signal: shops posting only 'plating process technician / line supervisor' rather than 'tender' openings.",
        "plausibility": "already happening",
        "would_add": 4
      },
      {
        "dimension": "embodiment",
        "change": "Tightening of hexavalent-chromium and cyanide-bath handling rules (OSHA 1910.1026 Cr(VI) enforcement, EPA chromium electroplating NESHAP revisions) that mandate manual containment, wet-scrubber inspection and confined-space tank entry procedures performed by a trained human keeps irreducible physical work in the role; likewise PFAS fume-suppressant phaseouts forcing bath reformulation and hands-on requalification of every line.",
        "plausibility": "plausible",
        "would_add": 3
      },
      {
        "dimension": "liability_shield",
        "change": "Aerospace/defense quality regimes escalating from process approval to named-individual sign-off: Nadcap AC7108 chemical-processing audits already require a designated qualified operator for each special process, and if prime contractors (or an AS9100 revision) require a named certified plating operator to personally attest to each lot's process parameters — with DFARS/ITAR consequences for falsification — the role acquires a real signature. Also watch FAA/EASA repair-station rules on hard-chrome landing-gear overhaul.",
        "plausibility": "plausible",
        "would_add": 5
      },
      {
        "dimension": "judgment_accountability",
        "change": "Formal certification of the diagnostic tier — e.g. NASF/AESF Certified Electroplater-Finisher status becoming a customer-specified requirement in automotive and medical-device supply contracts, so that accept/reject and bath-dump calls on safety-critical parts are documented decisions owned by a named person rather than a line reading.",
        "plausibility": "plausible",
        "would_add": 4
      }
    ],
    "ceiling_note": "No realistic route to trust_premium: plating is an invisible intermediate process specified by drawing and bought on thickness, adhesion and price — no buyer will pay extra because a human tended the tank. Also note the binding constraint here is conventional line automation and offshoring of finishing work, which the liability and judgment levers concentrate rather than reverse: they can raise the score of the remaining job while the headcount still falls."
  },
  "adjudication": null,
  "employment_history": {
    "points": [
      {
        "y": 2019,
        "emp": 41810,
        "wage": 33500
      },
      {
        "y": 2020,
        "emp": 38470,
        "wage": 34850
      },
      {
        "y": 2021,
        "emp": 32310,
        "wage": 37200
      },
      {
        "y": 2022,
        "emp": 32050,
        "wage": 37900
      },
      {
        "y": 2023,
        "emp": 31970,
        "wage": 39740
      },
      {
        "y": 2024,
        "emp": 31510,
        "wage": 41600
      },
      {
        "y": 2025,
        "emp": 32410,
        "wage": 43960
      }
    ],
    "from": 2019,
    "to": 2025,
    "change_pct": -22.5,
    "comparable_from": 2019,
    "spans_soc_revision": false
  },
  "pivots": [
    {
      "slug": "riggers",
      "title": "Riggers",
      "verdict": "SAFE",
      "risk_resistance": 70,
      "median_wage": 62640,
      "overlap": 74,
      "skills_to_close": [
        "Installation",
        "Equipment Selection",
        "Active Learning",
        "Repairing"
      ]
    },
    {
      "slug": "rail-track-laying-and-maintenance-equipment-operators",
      "title": "Rail-Track Laying and Maintenance Equipment Operators",
      "verdict": "EXPOSED",
      "risk_resistance": 63,
      "median_wage": 70070,
      "overlap": 72,
      "skills_to_close": [
        "Equipment Maintenance",
        "Repairing",
        "Troubleshooting",
        "Operation and Control"
      ]
    },
    {
      "slug": "outdoor-power-equipment-and-other-small-engine-mechanics",
      "title": "Outdoor Power Equipment and Other Small Engine Mechanics",
      "verdict": "EXPOSED",
      "risk_resistance": 57,
      "median_wage": 47880,
      "overlap": 71,
      "skills_to_close": [
        "Repairing",
        "Equipment Maintenance",
        "Troubleshooting",
        "Equipment Selection"
      ]
    }
  ],
  "license": "https://cookedindex.com/terms"
}