{ "source": "Cooked Index — occupational AI risk register", "page": "https://cookedindex.com/jobs/cooling-and-freezing-equipment-operators-and-tenders/", "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": "Cooling and Freezing Equipment Operators and Tenders", "soc_code": "51-9193", "category": "Production", "us_employment": 6900, "median_annual_wage": 41330 }, "verdict": "EXPOSED", "risk_resistance": 36, "contested": false, "near_boundary": false, "dimensions": { "task_resistance": 11, "embodiment": 14, "liability_shield": 3, "trust_premium": 2, "judgment_accountability": 6 }, "reasoning": { "task_resistance": "Setpoint monitoring, gauge logging and conveyor-speed tweaks are already closed-loop on any plant built in the last twenty years, but the same shift includes stacking product into a spiral freezer, breaking ice bridges off evaporator coils and hand-sanitizing a brine tank between runs — roughly half the shift is hands-on, which is why this lands at 11 and not at 5.", "embodiment": "You work inside a -20°F blast freezer room and on wet, chlorinated floors, handling ammonia or glycol lines, dragging hoses, clearing jammed product from moving conveyors and manhandling crates — uncontrolled enough to sit at 14, short of 18 only because it is one plant with fixed equipment rather than varied outdoor or customer sites.", "liability_shield": "No state licence gates this work; the plant's HACCP plan, PSM program and the refrigeration engineer or QA manager who signs off carry the legal weight, and your batch temperature log is evidence for someone else's signature rather than your own credential — the 3 reflects only that ammonia-handling and forklift training are documented requirements.", "trust_premium": "Frozen fillets and chilled dairy leave the line with no name attached; the buyer relationship belongs to sales and QA certificates, and nobody downstream knows or asks who tended the chiller.", "judgment_accountability": "Most calls are written down for you — hold the product if core temp misses spec, shut down and evacuate on an ammonia alarm, call maintenance on a compressor fault — with the real discretion limited to judging when a drifting reading means a fouled coil versus a bad probe and how much of a run to quarantine, which is a 6 rather than a 2." }, "rationale": "The core loop — watch temperature and pressure gauges, adjust valves and conveyor speeds, record batch readings, flag out-of-spec product — is exactly what PLCs, inline sensors and SCADA dashboards already do without a human in the chair. What keeps the job alive is the physical part: loading and unloading freezers and chillers, hosing down and sanitizing equipment, clearing jams, swapping ammonia or glycol lines, and reacting when a blast freezer or brine tank misbehaves mid-shift. The main threat here is plant capital automation rather than language AI, which means displacement arrives at the pace of equipment replacement, not software updates.", "outlook": "Headcount keeps shrinking as new freezing lines ship with automated control and fewer tenders per line, but the workers who can service refrigeration hardware and carry food-safety credentials will still be on the floor in 2035.", "what_would_raise_it": { "levers": [ { "dimension": "liability_shield", "change": "EPA Risk Management Program and OSHA PSM coverage of anhydrous ammonia refrigeration (>10,000 lb threshold) already require documented operator competency; if EPA's RMP Safer Communities rule enforcement or a state rule (e.g., California PSM for refineries extended to ammonia refrigeration) required a named, certified refrigeration operator physically on shift to authorize automated setpoint changes and sign hot-work/line-break permits, the sign-off becomes a person rather than a system. RETA CIRO/CARO certification is the existing credential that such a rule would attach to.", "plausibility": "plausible", "would_add": 5 }, { "dimension": "judgment_accountability", "change": "Task-mix shift plus incident ownership: as SCADA absorbs gauge-watching, the remaining work is ammonia leak response, deciding whether a temperature excursion means product hold or release, and calling an evacuation. If FDA FSMA preventive-controls records required a named human to disposition each cold-chain deviation (rather than an automated CCP log), the excursion call becomes an owned decision.", "plausibility": "already happening", "would_add": 4 }, { "dimension": "task_resistance", "change": "Genuine two-tier job: if capital automation removes loading, conveyor tending and routine logging, what remains is defrost-cycle troubleshooting, glycol/ammonia charge diagnosis, and improvising through a compressor trip mid-batch — the non-scripted tier. Watch for plants consolidating three tender positions into one refrigeration technician-operator.", "plausibility": "already happening", "would_add": 3 }, { "dimension": "embodiment", "change": "Little upward room; wet, cold, confined sanitation and line-break work in ammonia environments is already the score's basis. A shift toward larger centralized ammonia plants with more piping and more manual isolation points would sustain rather than raise it.", "plausibility": "unlikely", "would_add": 1 } ], "ceiling_note": "No plausible route to trust_premium — buyers of frozen product never learn who tended the freezer and no market signals for it. Realistic ceiling is roughly the high 40s, and it depends almost entirely on process-safety regulation attaching liability to a named certified operator; absent that, the trajectory follows equipment replacement cycles downward." }, "adjudication": null, "employment_history": { "points": [ { "y": 2017, "emp": 8630, "wage": 30860 }, { "y": 2018, "emp": 8820, "wage": 32410 }, { "y": 2019, "emp": 8740, "wage": 35290 }, { "y": 2020, "emp": 8020, "wage": 37650 }, { "y": 2021, "emp": 7500, "wage": 40390 }, { "y": 2022, "emp": 6420, "wage": 42890 }, { "y": 2023, "emp": 6500, "wage": 42420 }, { "y": 2024, "emp": 6590, "wage": 40160 }, { "y": 2025, "emp": 6900, "wage": 41330 } ], "from": 2017, "to": 2025, "change_pct": -20, "comparable_from": 2019, "spans_soc_revision": true }, "pivots": [ { "slug": "industrial-machinery-mechanics", "title": "Industrial Machinery Mechanics", "verdict": "SAFE", "risk_resistance": 67, "median_wage": 64520, "overlap": 86, "skills_to_close": [ "Installation", "Equipment Maintenance", "Repairing", "Troubleshooting" ] }, { "slug": "stationary-engineers-and-boiler-operators", "title": "Stationary Engineers and Boiler Operators", "verdict": "EXPOSED", "risk_resistance": 64, "median_wage": 78620, "overlap": 76, "skills_to_close": [ "Systems Evaluation", "Installation", "Science" ] }, { "slug": "electric-motor-power-tool-and-related-repairers", "title": "Electric Motor, Power Tool, and Related Repairers", "verdict": "EXPOSED", "risk_resistance": 60, "median_wage": 56210, "overlap": 75, "skills_to_close": [ "Installation", "Equipment Selection", "Repairing", "Equipment Maintenance" ] } ], "license": "https://cookedindex.com/terms" }