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Elementary process plant

occupations n.e.c.

Elementary occupations, SOC 2020 code 9139. Back to the map

Job holders in this unit group assist the work of machine operatives and perform a variety of manual tasks in foundries, engineering and allied trades and in other process and plant operations not elsewhere classified in minor group 913: Elementary process plant occupations.

Employees (UK)
41k
Median annual pay
£28,600
Exposure score ?
0.8/10 Minimal 1.1/10 Minimal strict reading, with tools is 1.1/10 with-tools reading, strict is 0.8/10
Wage exposure
£94m £129m

Higher exposure than 48% of the 379 UK occupations we scored.

Read the score as
What a model can do unaided. A model plus workflow tools, closer to how work runs in 2026.

What this score means.

Most of this role's work is still hard for AI: physical presence, practised skill, judgement in context and direct care, the things that do not turn into text.

If you are in this role

Nothing here is under pressure today, but the frontier moves. Learn enough to direct AI at the paperwork around the job. People in hands-on roles who can do that become unusually useful inside their organisations.

Most of this role's work is still hard for AI: physical presence, practised skill, judgement in context and direct care, the things that do not turn into text.

If you are in this role

Nothing here is under pressure today, but the frontier moves. Learn enough to direct AI at the paperwork around the job. People in hands-on roles who can do that become unusually useful inside their organisations.

Two clerks at the US Census Bureau punching population cards on a pantograph and a keypunch, with filing boxes behind them

Where the work usually starts.

This role's strict reading is low because its top tasks are judgement, not drafting. The three highest-stakes tasks below are still usually where the work starts. Switch to With tools to see what AI plus the right context can take on.

  1. Load and unload items from machines, conveyors, and conveyances.

    O*NET importance 4.2 of 5 Still needs a person under the strict reading

  2. Count finished products to determine if product orders are complete.

    O*NET importance 4.2 of 5 Still needs a person under the strict reading

  3. Operate machinery used in the production process, or assist machine operators.

    O*NET importance 4.2 of 5 Still needs a person under the strict reading

These are the most important tasks AI can already handle when paired with the right tools and context. The first wins usually come from building workflows around them. That is the difference between a model that could do the job and one that actually does it inside your business.

  1. Count finished products to determine if product orders are complete.

    O*NET importance 4.2 of 5 AI can do this with workflow tools

  2. Examine products to verify conformance to quality standards.

    O*NET importance 4.0 of 5 AI can do this with workflow tools

  3. Measure amounts of products, lengths of extruded articles, or weights of filled containers to ensure conformance to specifications.

    O*NET importance 4.0 of 5 AI can do this with workflow tools

Every role has three or four places like these. Finding them takes an hour. Turning them into a workflow your team actually uses takes a few days.

Every task in the role.

Every O*NET task for this occupation, split by what AI can do unaided and what still needs a person. Importance is O*NET's 1 to 5 rating of how central each task is.

What AI can already do

2 of 30 tasks, unaided

  1. Record information, such as the number of products tested, meter readings, or dates and times of product production.

    Importance 3.8 of 5

  2. Read gauges or charts, and record data obtained.

    Importance 3.7 of 5

What still needs a person

28 of 30 tasks

  1. Load and unload items from machines, conveyors, and conveyances.

    Importance 4.2 of 5

  2. Count finished products to determine if product orders are complete.

    Importance 4.2 of 5

  3. Operate machinery used in the production process, or assist machine operators.

    Importance 4.2 of 5

  4. Place products in equipment or on work surfaces for further processing, inspecting, or wrapping.

    Importance 4.1 of 5

  5. Examine products to verify conformance to quality standards.

    Importance 4.0 of 5

  6. Measure amounts of products, lengths of extruded articles, or weights of filled containers to ensure conformance to specifications.

    Importance 4.0 of 5

  7. Separate products according to weight, grade, size, or composition of materials used to produce them.

    Importance 3.9 of 5

  8. Turn valves to regulate flow of liquids or air, to reverse machines, to start pumps, or to regulate equipment.

    Importance 3.9 of 5

  9. Mark or tag identification on parts.

    Importance 3.9 of 5

  10. Start machines or equipment to begin production processes.

    Importance 3.9 of 5

  11. Mix ingredients according to specified procedures or formulas.

    Importance 3.8 of 5

  12. Observe equipment operations so that malfunctions can be detected, and notify operators of any malfunctions.

    Importance 3.8 of 5

  13. Remove products, machine attachments, or waste material from machines.

    Importance 3.8 of 5

  14. Tie products in bundles for further processing or shipment, following prescribed procedures.

    Importance 3.8 of 5

  15. Lift raw materials, finished products, and packed items, manually or using hoists.

    Importance 3.8 of 5

  16. Transfer finished products, raw materials, tools, or equipment between storage and work areas of plants and warehouses, by hand or using hand trucks or powered lift trucks.

    Importance 3.7 of 5

  17. Unclamp and hoist full reels from braiding, winding, or other fabricating machines, using power hoists.

    Importance 3.7 of 5

  18. Signal coworkers to direct them to move products during the production process.

    Importance 3.7 of 5

  19. Clean and lubricate equipment.

    Importance 3.6 of 5

  20. Pack and store materials and products.

    Importance 3.6 of 5

  21. Prepare raw materials for processing.

    Importance 3.6 of 5

  22. Perform minor repairs to machines, such as replacing damaged or worn parts.

    Importance 3.6 of 5

  23. Help production workers by performing duties of lesser skill, such as supplying or holding materials or tools, or cleaning work areas and equipment.

    Importance 3.5 of 5

  24. Attach slings, ropes, or cables to objects such as pipes, hoses, or bundles.

    Importance 3.4 of 5

  25. Position spouts or chutes of storage bins so that containers can be filled.

    Importance 3.3 of 5

  26. Wash work areas, machines, equipment, vehicles, or products.

    Importance 3.2 of 5

  27. Break up defective products for reprocessing.

    Importance 3.1 of 5

  28. Cut or break flashing from materials or products.

    Importance 3.0 of 5

What AI can already do

5 of 30 tasks, with tools

  1. Count finished products to determine if product orders are complete.

    Importance 4.2 of 5

  2. Examine products to verify conformance to quality standards.

    Importance 4.0 of 5

  3. Measure amounts of products, lengths of extruded articles, or weights of filled containers to ensure conformance to specifications.

    Importance 4.0 of 5

  4. Record information, such as the number of products tested, meter readings, or dates and times of product production.

    Importance 3.8 of 5

  5. Read gauges or charts, and record data obtained.

    Importance 3.7 of 5

What still needs a person

25 of 30 tasks

  1. Load and unload items from machines, conveyors, and conveyances.

    Importance 4.2 of 5

  2. Operate machinery used in the production process, or assist machine operators.

    Importance 4.2 of 5

  3. Place products in equipment or on work surfaces for further processing, inspecting, or wrapping.

    Importance 4.1 of 5

  4. Separate products according to weight, grade, size, or composition of materials used to produce them.

    Importance 3.9 of 5

  5. Turn valves to regulate flow of liquids or air, to reverse machines, to start pumps, or to regulate equipment.

    Importance 3.9 of 5

  6. Mark or tag identification on parts.

    Importance 3.9 of 5

  7. Start machines or equipment to begin production processes.

    Importance 3.9 of 5

  8. Mix ingredients according to specified procedures or formulas.

    Importance 3.8 of 5

  9. Observe equipment operations so that malfunctions can be detected, and notify operators of any malfunctions.

    Importance 3.8 of 5

  10. Remove products, machine attachments, or waste material from machines.

    Importance 3.8 of 5

  11. Tie products in bundles for further processing or shipment, following prescribed procedures.

    Importance 3.8 of 5

  12. Lift raw materials, finished products, and packed items, manually or using hoists.

    Importance 3.8 of 5

  13. Transfer finished products, raw materials, tools, or equipment between storage and work areas of plants and warehouses, by hand or using hand trucks or powered lift trucks.

    Importance 3.7 of 5

  14. Unclamp and hoist full reels from braiding, winding, or other fabricating machines, using power hoists.

    Importance 3.7 of 5

  15. Signal coworkers to direct them to move products during the production process.

    Importance 3.7 of 5

  16. Clean and lubricate equipment.

    Importance 3.6 of 5

  17. Pack and store materials and products.

    Importance 3.6 of 5

  18. Prepare raw materials for processing.

    Importance 3.6 of 5

  19. Perform minor repairs to machines, such as replacing damaged or worn parts.

    Importance 3.6 of 5

  20. Help production workers by performing duties of lesser skill, such as supplying or holding materials or tools, or cleaning work areas and equipment.

    Importance 3.5 of 5

  21. Attach slings, ropes, or cables to objects such as pipes, hoses, or bundles.

    Importance 3.4 of 5

  22. Position spouts or chutes of storage bins so that containers can be filled.

    Importance 3.3 of 5

  23. Wash work areas, machines, equipment, vehicles, or products.

    Importance 3.2 of 5

  24. Break up defective products for reprocessing.

    Importance 3.1 of 5

  25. Cut or break flashing from materials or products.

    Importance 3.0 of 5

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This role's score comes from Eloundou et al's 2023 task labels, weighted by O*NET importance within each O*NET-SOC code, then bridged to UK SOC 2020 through ISCO-08 (the ONS coding index) and US SOC 2010 (the BLS crosswalk). Employment and median pay come from ONS ASHE Table 14.7a, 2025 provisional, which covers employees only.

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