Occupational Employment Statistics

November 2004 National Industry-Specific Occupational Employment and Wage Estimates

NAICS 331300 - Alumina and Aluminum Production and Processing


These national industry-specific occupational employment and wage estimates are calculated with data collected from employers of all sizes, in metropolitan and non-metropolitan areas in every State and the District of Columbia, in NAICS 331300 - Alumina and Aluminum Production and Processing.

These and other data elements, including the 10th, 25th, 75th, and 90th percentile wages, are available in the downloadable Excel files (XLS).

NAICS Industry 331300 - Alumina and Aluminum Production and Processing is part of: NAICS 331000 - Primary Metal Manufacturing.

Links to OES estimates for other industries

SOC Major Groups in NAICS 331300 - Alumina and Aluminum Production and Processing:


NAICS 331300 - Alumina and Aluminum Production and Processing

All Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
00-0000 All Occupations 73,700 100.00% $15.96 $17.89 $37,200 1.0 %
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Management Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
11-0000 Management Occupations 2,600 3.53% $41.35 $45.30 $94,220 1.3 %
11-1011 Chief Executives 170 0.23% (5) $76.05 $158,190 3.8 %
11-1021 General and Operations Managers 640 0.87% $49.45 $52.57 $109,340 2.3 %
11-2022 Sales Managers 140 0.19% $46.45 $45.78 $95,220 2.9 %
11-3021 Computer and Information Systems Managers 70 0.09% $41.15 $40.79 $84,840 3.9 %
11-3031 Financial Managers 230 0.31% $41.51 $43.53 $90,540 2.8 %
11-3041 Compensation and Benefits Managers 40 0.05% $32.06 $33.79 $70,290 4.9 %
11-3049 Human Resources Managers, All Other 60 0.08% $36.94 $40.40 $84,030 5.5 %
11-3051 Industrial Production Managers 730 0.99% $36.10 $37.57 $78,150 1.8 %
11-3061 Purchasing Managers 130 0.18% $33.24 $35.23 $73,270 2.9 %
11-9041 Engineering Managers 180 0.24% $43.28 $44.91 $93,410 2.9 %
11-9199 Managers, All Other 80 0.11% $38.52 $39.10 $81,330 3.8 %
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Business and Financial Operations Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
13-0000 Business and Financial Operations Occupations 1,530 2.08% $25.48 $27.21 $56,590 2.0 %
13-1023 Purchasing Agents, Except Wholesale, Retail, and Farm Products 380 0.52% $22.56 $23.96 $49,830 2.1 %
13-1041 Compliance Officers, Except Agriculture, Construction, Health and Safety, and Transportation 30 0.04% $20.47 $23.53 $48,940 4.0 %
13-1051 Cost Estimators 50 0.07% $20.27 $20.74 $43,130 5.8 %
13-1072 Compensation, Benefits, and Job Analysis Specialists 80 0.11% $26.19 $26.22 $54,540 5.8 %
13-1073 Training and Development Specialists 50 0.07% $25.94 $25.73 $53,530 4.6 %
13-1079 Human Resources, Training, and Labor Relations Specialists, All Other 90 0.12% $25.51 $26.32 $54,750 3.7 %
13-1081 Logisticians 130 0.18% $28.53 $28.92 $60,160 4.0 %
13-1111 Management Analysts 30 0.04% $33.29 $35.51 $73,870 5.6 %
13-1199 Business Operations Specialists, All Other (8) (8) $27.77 $41.47 $86,260 18.5 %
13-2011 Accountants and Auditors 490 0.66% $26.19 $27.46 $57,120 1.3 %
13-2051 Financial Analysts 70 0.09% $28.33 $29.32 $60,990 5.0 %
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Computer and Mathematical Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
15-0000 Computer and Mathematical Occupations 550 0.75% $29.42 $29.39 $61,130 2.1 %
15-1021 Computer Programmers 80 0.11% $27.58 $27.91 $58,050 4.2 %
15-1031 Computer Software Engineers, Applications 30 0.04% $37.95 $36.26 $75,410 4.3 %
15-1032 Computer Software Engineers, Systems Software 120 0.16% $32.90 $33.20 $69,050 2.4 %
15-1041 Computer Support Specialists 50 0.07% $20.85 $21.47 $44,650 4.4 %
15-1051 Computer Systems Analysts 130 0.18% $29.38 $29.49 $61,340 4.1 %
15-1071 Network and Computer Systems Administrators 80 0.11% $27.77 $28.07 $58,380 3.3 %
15-1081 Network Systems and Data Communications Analysts 50 0.07% $29.04 $28.81 $59,930 4.8 %
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Architecture and Engineering Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
17-0000 Architecture and Engineering Occupations 2,510 3.41% $29.25 $30.10 $62,610 1.7 %
17-2071 Electrical Engineers 230 0.31% $36.07 $36.63 $76,190 4.4 %
17-2081 Environmental Engineers 40 0.05% $32.59 $32.50 $67,600 2.8 %
17-2111 Health and Safety Engineers, Except Mining Safety Engineers and Inspectors 60 0.08% $31.66 $32.16 $66,900 2.9 %
17-2112 Industrial Engineers 600 0.81% $29.03 $30.89 $64,240 3.5 %
17-2131 Materials Engineers 260 0.35% $32.40 $32.93 $68,500 2.2 %
17-2141 Mechanical Engineers 480 0.65% $31.92 $32.06 $66,680 1.3 %
17-2199 Engineers, All Other 100 0.14% $34.95 $34.84 $72,470 2.2 %
17-3013 Mechanical Drafters 60 0.08% $19.25 $19.30 $40,140 2.5 %
17-3026 Industrial Engineering Technicians 160 0.22% $21.33 $22.17 $46,120 4.7 %
17-3027 Mechanical Engineering Technicians 70 0.09% $18.00 $18.66 $38,810 4.7 %
17-3029 Engineering Technicians, Except Drafters, All Other 40 0.05% $22.10 $21.42 $44,550 6.4 %
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Life, Physical, and Social Science Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
19-0000 Life, Physical, and Social Science Occupations 290 0.39% $21.33 $26.32 $54,740 8.5 %
19-2031 Chemists 50 0.07% $24.31 $24.34 $50,630 5.5 %
19-4031 Chemical Technicians 140 0.19% $18.96 $18.60 $38,690 2.0 %
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Arts, Design, Entertainment, Sports, and Media Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
27-0000 Arts, Design, Entertainment, Sports, and Media Occupations 40 0.05% $23.23 $24.71 $51,390 8.4 %
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Healthcare Practitioner and Technical Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
29-0000 Healthcare Practitioner and Technical Occupations 130 0.18% $23.56 $24.03 $49,980 3.0 %
29-9011 Occupational Health and Safety Specialists 70 0.09% $25.00 $25.61 $53,260 4.1 %
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Protective Service Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
33-0000 Protective Service Occupations 120 0.16% $13.10 $13.65 $28,390 3.9 %
33-9032 Security Guards 110 0.15% $12.75 $13.28 $27,620 3.9 %
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Building and Grounds Cleaning and Maintenance Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
37-0000 Building and Grounds Cleaning and Maintenance Occupations 310 0.42% $11.96 $12.03 $25,020 1.6 %
37-2011 Janitors and Cleaners, Except Maids and Housekeeping Cleaners 290 0.39% $11.71 $11.90 $24,740 1.7 %
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Sales and Related Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
41-0000 Sales and Related Occupations 980 1.33% $26.83 $31.45 $65,420 4.0 %
41-1012 First-Line Supervisors/Managers of Non-Retail Sales Workers 80 0.11% $35.27 $38.58 $80,260 8.2 %
41-4011 Sales Representatives, Wholesale and Manufacturing, Technical and Scientific Products 80 0.11% $32.45 $40.54 $84,320 17.2 %
41-4012 Sales Representatives, Wholesale and Manufacturing, Except Technical and Scientific Products 740 1.00% $26.39 $30.82 $64,110 4.4 %
41-9031 Sales Engineers 40 0.05% $27.07 $29.58 $61,520 5.7 %
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Office and Administrative Support Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
43-0000 Office and Administrative Support Occupations 5,000 6.78% $14.91 $15.72 $32,710 1.1 %
43-1011 First-Line Supervisors/Managers of Office and Administrative Support Workers 240 0.33% $22.79 $24.55 $51,060 3.3 %
43-3021 Billing and Posting Clerks and Machine Operators 110 0.15% $15.03 $15.34 $31,900 2.9 %
43-3031 Bookkeeping, Accounting, and Auditing Clerks 410 0.56% $14.54 $14.95 $31,090 1.3 %
43-3051 Payroll and Timekeeping Clerks 110 0.15% $15.92 $16.13 $33,550 2.0 %
43-3061 Procurement Clerks 30 0.04% $15.79 $16.79 $34,920 3.9 %
43-4051 Customer Service Representatives 460 0.62% $15.57 $16.49 $34,290 2.0 %
43-4161 Human Resources Assistants, Except Payroll and Timekeeping 170 0.23% $16.73 $17.69 $36,790 2.0 %
43-4171 Receptionists and Information Clerks 60 0.08% $11.82 $11.97 $24,890 2.2 %
43-5061 Production, Planning, and Expediting Clerks 640 0.87% $18.03 $19.01 $39,530 2.0 %
43-5071 Shipping, Receiving, and Traffic Clerks 1,250 1.70% $13.30 $13.76 $28,610 1.7 %
43-5081 Stock Clerks and Order Fillers 430 0.58% $13.13 $13.32 $27,710 2.3 %
43-6011 Executive Secretaries and Administrative Assistants 330 0.45% $16.69 $17.45 $36,290 2.2 %
43-6014 Secretaries, Except Legal, Medical, and Executive 120 0.16% $13.24 $13.78 $28,670 3.0 %
43-9061 Office Clerks, General 550 0.75% $12.74 $13.59 $28,270 3.2 %
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Construction and Extraction Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
47-0000 Construction and Extraction Occupations 1,630 2.21% $20.06 $20.58 $42,810 1.8 %
47-1011 First-Line Supervisors/Managers of Construction Trades and Extraction Workers 30 0.04% $24.37 $25.56 $53,170 6.3 %
47-2111 Electricians 1,350 1.83% $20.30 $20.95 $43,580 2.0 %
47-2152 Plumbers, Pipefitters, and Steamfitters 100 0.14% $19.60 $20.59 $42,820 6.1 %
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Installation, Maintenance, and Repair Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
49-0000 Installation, Maintenance, and Repair Occupations 7,540 10.23% $18.60 $19.17 $39,860 1.2 %
49-1011 First-Line Supervisors/Managers of Mechanics, Installers, and Repairers 800 1.09% $26.47 $27.17 $56,520 1.5 %
49-3023 Automotive Service Technicians and Mechanics 30 0.04% $15.43 $15.15 $31,510 12.8 %
49-3031 Bus and Truck Mechanics and Diesel Engine Specialists 50 0.07% $18.12 $17.33 $36,040 6.5 %
49-3042 Mobile Heavy Equipment Mechanics, Except Engines 80 0.11% $19.37 $19.17 $39,880 2.9 %
49-9041 Industrial Machinery Mechanics 2,410 3.27% $18.98 $18.98 $39,480 2.3 %
49-9042 Maintenance and Repair Workers, General 2,650 3.60% $16.97 $16.94 $35,240 1.7 %
49-9043 Maintenance Workers, Machinery 550 0.75% $17.11 $17.17 $35,710 3.7 %
49-9044 Millwrights 220 0.30% $21.39 $22.37 $46,540 4.0 %
49-9045 Refractory Materials Repairers, Except Brickmasons (8) (8) $21.52 $21.20 $44,100 6.5 %
49-9098 Helpers--Installation, Maintenance, and Repair Workers 60 0.08% $11.00 $11.99 $24,930 5.1 %
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Production Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
51-0000 Production Occupations 42,810 58.09% $14.79 $15.27 $31,750 1.0 %
51-1011 First-Line Supervisors/Managers of Production and Operating Workers 3,590 4.87% $22.49 $23.24 $48,340 1.5 %
51-2021 Coil Winders, Tapers, and Finishers 430 0.58% $13.54 $13.69 $28,480 4.2 %
51-2041 Structural Metal Fabricators and Fitters 320 0.43% $12.99 $13.10 $27,240 4.4 %
51-2092 Team Assemblers 3,200 4.34% $12.47 $13.32 $27,700 4.8 %
51-2099 Assemblers and Fabricators, All Other 90 0.12% $10.12 $10.76 $22,380 5.8 %
51-4011 Computer-Controlled Machine Tool Operators, Metal and Plastic 700 0.95% $14.34 $14.69 $30,550 2.7 %
51-4012 Numerical Tool and Process Control Programmers 150 0.20% $18.93 $19.80 $41,190 5.3 %
51-4021 Extruding and Drawing Machine Setters, Operators, and Tenders, Metal and Plastic 3,600 4.88% $13.66 $13.59 $28,270 1.5 %
51-4022 Forging Machine Setters, Operators, and Tenders, Metal and Plastic 370 0.50% $13.17 $13.80 $28,710 3.6 %
51-4023 Rolling Machine Setters, Operators, and Tenders, Metal and Plastic 2,490 3.38% $16.24 $16.15 $33,590 2.1 %
51-4031 Cutting, Punching, and Press Machine Setters, Operators, and Tenders, Metal and Plastic 3,800 5.16% $12.46 $12.71 $26,450 1.7 %
51-4032 Drilling and Boring Machine Tool Setters, Operators, and Tenders, Metal and Plastic 500 0.68% $12.40 $12.44 $25,870 5.0 %
51-4033 Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic 460 0.62% $14.09 $14.56 $30,280 3.8 %
51-4034 Lathe and Turning Machine Tool Setters, Operators, and Tenders, Metal and Plastic 640 0.87% $14.88 $14.76 $30,710 5.7 %
51-4035 Milling and Planing Machine Setters, Operators, and Tenders, Metal and Plastic 620 0.84% $15.26 $15.02 $31,240 2.9 %
51-4041 Machinists 1,220 1.66% $18.79 $17.92 $37,270 1.9 %
51-4051 Metal-Refining Furnace Operators and Tenders 3,570 4.84% $15.81 $15.83 $32,920 1.6 %
51-4052 Pourers and Casters, Metal 1,640 2.23% $15.63 $15.75 $32,770 2.4 %
51-4061 Model Makers, Metal and Plastic 80 0.11% $14.15 $16.87 $35,090 9.4 %
51-4071 Foundry Mold and Coremakers 140 0.19% $12.70 $12.46 $25,910 4.4 %
51-4072 Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic 430 0.58% $15.52 $15.38 $32,000 3.6 %
51-4081 Multiple Machine Tool Setters, Operators, and Tenders, Metal and Plastic 2,980 4.04% $15.37 $15.54 $32,310 6.2 %
51-4111 Tool and Die Makers 810 1.10% $16.56 $17.05 $35,470 1.6 %
51-4121 Welders, Cutters, Solderers, and Brazers 520 0.71% $12.93 $13.45 $27,970 2.2 %
51-4122 Welding, Soldering, and Brazing Machine Setters, Operators, and Tenders (8) (8) $14.65 $14.47 $30,100 3.3 %
51-4191 Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic 980 1.33% $17.03 $16.46 $34,230 2.8 %
51-4193 Plating and Coating Machine Setters, Operators, and Tenders, Metal and Plastic 980 1.33% $15.32 $14.99 $31,190 2.5 %
51-4194 Tool Grinders, Filers, and Sharpeners 90 0.12% $15.71 $15.88 $33,030 3.3 %
51-4199 Metal Workers and Plastic Workers, All Other 670 0.91% $15.38 $15.52 $32,290 4.1 %
51-8021 Stationary Engineers and Boiler Operators 40 0.05% $17.80 $18.80 $39,110 4.2 %
51-8031 Water and Liquid Waste Treatment Plant and System Operators 100 0.14% $15.66 $16.77 $34,880 5.2 %
51-8099 Plant and System Operators, All Other 40 0.05% $21.33 $23.84 $49,590 9.2 %
51-9012 Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders 80 0.11% $12.45 $13.94 $28,990 11.7 %
51-9021 Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders 80 0.11% $16.04 $16.14 $33,570 3.3 %
51-9022 Grinding and Polishing Workers, Hand 30 0.04% $12.70 $13.29 $27,640 4.0 %
51-9023 Mixing and Blending Machine Setters, Operators, and Tenders 150 0.20% $15.67 $15.76 $32,770 4.0 %
51-9032 Cutting and Slicing Machine Setters, Operators, and Tenders 40 0.05% $12.83 $12.36 $25,700 4.9 %
51-9041 Extruding, Forming, Pressing, and Compacting Machine Setters, Operators, and Tenders 360 0.49% $10.53 $10.87 $22,620 4.5 %
51-9051 Furnace, Kiln, Oven, Drier, and Kettle Operators and Tenders 670 0.91% $16.48 $16.23 $33,760 3.2 %
51-9061 Inspectors, Testers, Sorters, Samplers, and Weighers 1,920 2.61% $14.31 $14.86 $30,900 1.9 %
51-9111 Packaging and Filling Machine Operators and Tenders 680 0.92% $13.15 $13.34 $27,740 2.7 %
51-9121 Coating, Painting, and Spraying Machine Setters, Operators, and Tenders 430 0.58% $12.60 $12.77 $26,570 2.3 %
51-9192 Cleaning, Washing, and Metal Pickling Equipment Operators and Tenders 90 0.12% $14.77 $14.39 $29,930 2.7 %
51-9198 Helpers--Production Workers 1,950 2.65% $11.37 $12.29 $25,560 4.2 %
51-9199 Production Workers, All Other (8) (8) $16.18 $17.64 $36,680 8.2 %
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Transportation and Material Moving Occupations top
Employment Estimates Wage Estimates
SOC Code Number Occupation Title (click on the occupation title to view an occupational profile) Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
53-0000 Transportation and Material Moving Occupations 7,660 10.39% $13.26 $13.93 $28,970 1.6 %
53-1021 First-Line Supervisors/Managers of Helpers, Laborers, and Material Movers, Hand 220 0.30% $20.07 $21.03 $43,740 3.4 %
53-1031 First-Line Supervisors/Managers of Transportation and Material-Moving Machine and Vehicle Operators 120 0.16% $21.77 $22.33 $46,440 3.6 %
53-3032 Truck Drivers, Heavy and Tractor-Trailer 550 0.75% $16.08 $16.00 $33,280 2.3 %
53-3033 Truck Drivers, Light or Delivery Services 80 0.11% $13.31 $13.23 $27,510 2.6 %
53-7011 Conveyor Operators and Tenders 60 0.08% $14.92 $13.61 $28,300 8.6 %
53-7021 Crane and Tower Operators 1,000 1.36% $17.78 $17.81 $37,050 2.6 %
53-7051 Industrial Truck and Tractor Operators 1,700 2.31% $13.83 $13.80 $28,710 2.1 %
53-7061 Cleaners of Vehicles and Equipment (8) (8) $14.51 $15.06 $31,330 15.9 %
53-7062 Laborers and Freight, Stock, and Material Movers, Hand 1,410 1.91% $12.12 $12.78 $26,580 2.9 %
53-7063 Machine Feeders and Offbearers 400 0.54% $11.66 $12.25 $25,470 3.6 %
53-7064 Packers and Packagers, Hand 1,830 2.48% $11.05 $11.12 $23,120 2.1 %

About November 2004 National Industry-Specific Occupational Employment and Wage Estimates

(1) Estimates for detailed occupations do not sum to the totals because the totals include occupations not shown separately. Estimates do not include self-employed workers.

(2) Annual wages have been calculated by multiplying the hourly mean wage by a "year-round, full-time" hours figure of 2,080 hours; for those occupations where there is not an hourly mean wage published, the annual wage has been directly calculated from the reported survey data.

(3) The relative standard error (RSE) is a measure of the reliability of a survey statistic. The smaller the relative standard error, the more precise the estimate.

(5) This wage is equal to or greater than $70.00 per hour or $145,600 per year.

(8) Estimates not released.

(9) Wage data for this occupation were removed because of reporting errors.




Other OES estimates and related information:

November 2004 National Occupational Employment and Wage Estimates (cross-industry estimates)

November 2004 State Occupational Employment and Wage Estimates (cross-industry estimates)

November 2004 Metropolitan Area Occupational Employment and Wage Estimates (cross-industry estimates)

November 2004 National Industry-Specific Occupational Employment and Wage Estimates

List of Occupations in SOC Code Number Order

List of Occupations in Alphabetical Order

Download November 2004 Occupational Employment and Wage Estimates in Zipped Excel files

Technical notes

Last Modified Date: November 10, 2008

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