{ "source": "Cooked Index — occupational AI risk register", "page": "https://cookedindex.com/jobs/plant-and-system-operators-all-other/", "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": "Plant and System Operators, All Other", "soc_code": "51-8099", "category": "Production", "us_employment": 14080, "median_annual_wage": 62470 }, "verdict": "EXPOSED", "risk_resistance": 57, "contested": false, "near_boundary": false, "dimensions": { "task_resistance": 12, "embodiment": 16, "liability_shield": 10, "trust_premium": 6, "judgment_accountability": 13 }, "reasoning": { "task_resistance": "Setpoint trimming, trend watching, and shift-log entry are already handled by DCS historians and alarm-management packages, but the same operator still has to physically valve in a spare pump, pull a strainer, and hang lockout tags during a startup — roughly half the shift resists code, which is why this sits at 12 rather than in the resistant band with millwrights.", "embodiment": "Rounds run through areas with H2S monitors, steam headers, confined-space entries, and hot work permits, and diagnosing a bearing by sound, vibration in the hand, or a leak smell is done standing at the machine in weather — that uncontrolled, whole-plant footprint is what puts it at 16 rather than the 8 of a control-room-only console operator.", "liability_shield": "Many of these positions carry a state boiler/stationary engineer licence or utility operator certification and you personally sign permits and log entries that an OSHA PSM or PHMSA investigator will read, but the process safety citation lands on the facility and the plant engineer, not your ticket — licensed-but-not-the-named-liable-party is exactly a 10.", "trust_premium": "Your counterparties are the incoming shift, the control room, and maintenance planners who rely on a clean turnover and an honest round sheet; that continuity has real value inside the fence but no customer chooses the plant because of you, so 6 is the floor of relationship rather than anonymous output.", "judgment_accountability": "Deciding whether an alarm cascade is instrument drift or a real excursion, and whether to trip a unit at 3 a.m. against production pressure, is a call you own in the moment with people and permits downstream — it stops short of 17 only because emergency operating procedures and interlocks define most of the decision tree for you." }, "rationale": "This catchall covers control-room and field operators of industrial, gas, chemical, and utility systems — reading gauges and SCADA screens, logging readings, adjusting valves and pumps, running rounds, and responding to alarms. The screen half of the job (trend monitoring, logging, routine setpoint adjustment, shift reports) is exactly what modern DCS automation and AI anomaly detection absorb, and staffing per plant has been falling for two decades. What holds is the physical half: walking the plant, isolating equipment, diagnosing a pump that sounds wrong, and making the judgment call to trip or ride through an upset with real safety and regulatory consequences.", "outlook": "Fewer operators per plant as remote and centralized control rooms consolidate shifts, but licensed operators who can physically diagnose, isolate, and restart equipment will stay on site through 2035.", "what_would_raise_it": { "levers": [ { "dimension": "liability_shield", "change": "State/EPA-delegated operator certification rules extended to systems currently uncovered: water/wastewater operators already require a named certified operator-in-responsible-charge (ABC/state boards) whose license is on the permit. If PHMSA control-room management rules (49 CFR 192.631/195.446) or OSHA PSM 1910.119 are amended to require a named qualified human operator to authorize any AI- or algorithm-initiated setpoint change, trip, or override — and to sign the shift log — the shield rises materially.", "plausibility": "plausible", "would_add": 5 }, { "dimension": "liability_shield", "change": "Insurer-driven rather than statutory: FM Global / property-carrier boiler-and-machinery conditions requiring documented human authorization of automated control actions as a condition of coverage after a loss involving autonomous control.", "plausibility": "plausible", "would_add": 3 }, { "dimension": "judgment_accountability", "change": "Task-mix shift is genuine here: this role has a routine tier (logging, trend watch, routine setpoint tweaks) and a judgment tier (trip-or-ride-through under an upset, isolation and lockout-tagout decisions, abnormal-condition response). As DCS and anomaly detection absorb the routine tier, the remaining post is defined by consequential calls with fewer people on shift, and formal designation as control-room operator-in-charge under PHMSA CRM or a state permit raises the accountability score.", "plausibility": "already happening", "would_add": 4 }, { "dimension": "judgment_accountability", "change": "Post-incident CSB recommendations (as after Chevron Richmond and Philadelphia PES) that plants designate a single named on-shift decision authority for trip decisions, rather than distributed consensus or automated logic.", "plausibility": "plausible", "would_add": 2 }, { "dimension": "task_resistance", "change": "If NERC CIP-style cyber segmentation or gas/chemical control-system security rules restrict remote and cloud-hosted control, more of the day's work must be performed by a person physically inside the plant on an air-gapped console, keeping field verification and manual isolation in the human column.", "plausibility": "plausible", "would_add": 3 }, { "dimension": "embodiment", "change": "Already near ceiling; only a formal minimum-staffing requirement for physical rounds (e.g. a union contract or state rule mandating a field operator per shift, as in some utility collective agreements) locks in the existing physical share rather than raising it.", "plausibility": "plausible", "would_add": 2 } ], "ceiling_note": "This is a statistical catchall spanning very different regulatory regimes; levers that apply to a gas control-room operator under PHMSA may not touch an operator in an unregulated industrial plant, so aggregate movement is likely smaller than the best-case sub-segment. No realistic route to a trust premium — buyers purchase throughput and uptime, not a named human, and nobody chooses a plant's product because a person watched the screen." }, "adjudication": null, "employment_history": { "points": [ { "y": 2017, "emp": 12360, "wage": 56330 }, { "y": 2018, "emp": 12270, "wage": 57100 }, { "y": 2019, "emp": 12950, "wage": 58390 }, { "y": 2020, "emp": 14680, "wage": 58960 }, { "y": 2021, "emp": 15420, "wage": 50250 }, { "y": 2022, "emp": 15370, "wage": 57470 }, { "y": 2023, "emp": 15370, "wage": 56940 }, { "y": 2024, "emp": 15950, "wage": 61710 }, { "y": 2025, "emp": 14080, "wage": 62470 } ], "from": 2017, "to": 2025, "change_pct": 13.9, "comparable_from": 2019, "spans_soc_revision": true }, "pivots": [ { "slug": "water-and-wastewater-treatment-plant-and-system-operators", "title": "Water and Wastewater Treatment Plant and System Operators", "verdict": "SAFE", "risk_resistance": 68, "median_wage": 60020, "overlap": 78, "skills_to_close": [ "Operations Analysis" ] }, { "slug": "industrial-machinery-mechanics", "title": "Industrial Machinery Mechanics", "verdict": "SAFE", "risk_resistance": 67, "median_wage": 64520, "overlap": 75, "skills_to_close": [ "Installation", "Repairing", "Troubleshooting", "Operations Analysis" ] }, { "slug": "mobile-heavy-equipment-mechanics-except-engines", "title": "Mobile Heavy Equipment Mechanics, Except Engines", "verdict": "SAFE", "risk_resistance": 67, "median_wage": 65510, "overlap": 73, "skills_to_close": [ "Repairing", "Troubleshooting", "Equipment Selection", "Installation" ] } ], "license": "https://cookedindex.com/terms" }