Occupational Employment Statistics

May 2006 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 nonmetropolitan areas in every State and the District of Columbia, in NAICS 331300 - Alumina and Aluminum Production and Processing.

Additional information, including the hourly and annual 10th, 25th, 75th, and 90th percentile wages, percent of establishments reporting the occupation, and the employment percent relative standard error, is 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 Employment (1) Percent of Total Median Hourly Mean Hourly Mean Annual (2) Mean RSE (3)
00-0000 All Occupations 73,150 100.00% $16.65 $18.59 $38,660 1.1 %
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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 2,500 3.42% $43.11 $46.98 $97,730 1.5 %
11-1011 Chief Executives 180 0.25% (5) $73.13 $152,110 3.7 %
11-1021 General and Operations Managers 620 0.85% $46.72 $51.50 $107,110 3.1 %
11-2022 Sales Managers 140 0.19% $50.70 $51.76 $107,660 3.1 %
11-3011 Administrative Services Managers 30 0.04% $29.09 $30.59 $63,630 6.4 %
11-3021 Computer and Information Systems Managers 50 0.07% $44.26 $43.95 $91,420 3.0 %
11-3031 Financial Managers 180 0.25% $44.10 $46.23 $96,160 3.3 %
11-3041 Compensation and Benefits Managers 50 0.07% $37.86 $38.89 $80,890 4.6 %
11-3049 Human Resources Managers, All Other 60 0.08% $38.91 $40.69 $84,640 4.1 %
11-3051 Industrial Production Managers 720 0.98% $38.47 $40.29 $83,810 1.8 %
11-3061 Purchasing Managers 100 0.14% $37.25 $38.52 $80,130 2.7 %
11-9041 Engineering Managers 180 0.25% $46.72 $47.64 $99,090 2.8 %
11-9199 Managers, All Other 90 0.12% $38.40 $38.36 $79,790 4.7 %
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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 1,450 1.98% $26.18 $27.75 $57,730 1.6 %
13-1023 Purchasing Agents, Except Wholesale, Retail, and Farm Products 340 0.46% $23.72 $24.80 $51,580 2.1 %
13-1041 Compliance Officers, Except Agriculture, Construction, Health and Safety, and Transportation 90 0.12% $22.52 $24.97 $51,930 6.8 %
13-1051 Cost Estimators 30 0.04% $19.12 $19.03 $39,580 5.5 %
13-1072 Compensation, Benefits, and Job Analysis Specialists 90 0.12% $26.42 $27.16 $56,500 3.6 %
13-1073 Training and Development Specialists 40 0.05% $25.61 $25.91 $53,900 5.6 %
13-1079 Human Resources, Training, and Labor Relations Specialists, All Other 90 0.12% $26.96 $28.47 $59,220 3.6 %
13-1081 Logisticians 120 0.16% $29.94 $30.36 $63,150 4.0 %
13-1111 Management Analysts 30 0.04% $36.78 $37.21 $77,400 6.1 %
13-1199 Business Operations Specialists, All Other 80 0.11% $27.96 $34.36 $71,470 8.1 %
13-2011 Accountants and Auditors 440 0.60% $27.67 $29.09 $60,500 1.6 %
13-2051 Financial Analysts 50 0.07% $26.80 $28.96 $60,230 7.5 %
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Computer and Mathematical 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)
15-0000 Computer and Mathematical Science Occupations 480 0.66% $31.62 $31.53 $65,580 2.2 %
15-1021 Computer Programmers 50 0.07% $29.26 $29.95 $62,290 3.7 %
15-1032 Computer Software Engineers, Systems Software 70 0.10% $34.65 $35.17 $73,140 3.3 %
15-1041 Computer Support Specialists 50 0.07% $25.41 $26.11 $54,300 4.3 %
15-1051 Computer Systems Analysts 140 0.19% $32.71 $32.50 $67,600 3.6 %
15-1071 Network and Computer Systems Administrators 90 0.12% $28.99 $29.30 $60,930 3.1 %
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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 2,740 3.75% $30.61 $31.30 $65,110 1.6 %
17-2071 Electrical Engineers 280 0.38% $37.86 $38.01 $79,060 3.6 %
17-2081 Environmental Engineers 50 0.07% $35.57 $35.55 $73,950 1.9 %
17-2111 Health and Safety Engineers, Except Mining Safety Engineers and Inspectors 80 0.11% $31.36 $31.82 $66,180 3.6 %
17-2112 Industrial Engineers 600 0.82% $31.23 $32.61 $67,830 3.3 %
17-2131 Materials Engineers 250 0.34% $33.94 $34.50 $71,760 2.2 %
17-2141 Mechanical Engineers 490 0.67% $32.22 $32.19 $66,950 2.1 %
17-2199 Engineers, All Other 100 0.14% $37.73 $37.61 $78,230 2.2 %
17-3023 Electrical and Electronic Engineering Technicians 260 0.36% $23.36 $23.58 $49,050 3.1 %
17-3025 Environmental Engineering Technicians 50 0.07% $18.36 $20.59 $42,830 6.1 %
17-3026 Industrial Engineering Technicians 190 0.26% $24.26 $25.13 $52,270 4.4 %
17-3027 Mechanical Engineering Technicians 50 0.07% $19.47 $21.64 $45,010 3.8 %
17-3029 Engineering Technicians, Except Drafters, All Other 90 0.12% $21.77 $22.68 $47,180 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 230 0.31% $24.55 $29.71 $61,790 8.5 %
19-2031 Chemists 40 0.05% $27.71 $28.10 $58,450 2.9 %
19-4031 Chemical Technicians 80 0.11% $21.66 $21.74 $45,220 2.7 %
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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 50 0.07% $22.83 $22.73 $47,270 8.0 %
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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% $25.40 $26.06 $54,210 4.6 %
29-9011 Occupational Health and Safety Specialists 60 0.08% $28.32 $28.97 $60,260 5.9 %
29-9012 Occupational Health and Safety Technicians 40 0.05% $21.50 $21.58 $44,880 8.7 %
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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% $11.11 $11.77 $24,470 6.9 %
33-9032 Security Guards 110 0.15% $10.73 $11.43 $23,780 6.7 %
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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 320 0.44% $12.03 $12.35 $25,700 1.9 %
37-2011 Janitors and Cleaners, Except Maids and Housekeeping Cleaners 320 0.44% $12.01 $12.35 $25,690 2.0 %
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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 1,010 1.38% $27.25 $31.78 $66,110 3.9 %
41-1012 First-Line Supervisors/Managers of Non-Retail Sales Workers 80 0.11% $37.80 $42.21 $87,790 9.8 %
41-4011 Sales Representatives, Wholesale and Manufacturing, Technical and Scientific Products 80 0.11% $37.28 $47.98 $99,800 17.5 %
41-4012 Sales Representatives, Wholesale and Manufacturing, Except Technical and Scientific Products 710 0.97% $26.80 $30.34 $63,100 3.3 %
41-9031 Sales Engineers 40 0.05% $27.96 $31.96 $66,480 9.4 %
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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 4,520 6.18% $15.43 $16.44 $34,190 1.4 %
43-1011 First-Line Supervisors/Managers of Office and Administrative Support Workers 230 0.31% $24.73 $26.83 $55,820 3.2 %
43-3021 Billing and Posting Clerks and Machine Operators 90 0.12% $15.27 $16.10 $33,500 3.1 %
43-3031 Bookkeeping, Accounting, and Auditing Clerks 400 0.55% $15.77 $16.11 $33,520 2.0 %
43-3051 Payroll and Timekeeping Clerks 100 0.14% $16.50 $16.40 $34,110 2.1 %
43-4051 Customer Service Representatives 490 0.67% $16.18 $17.10 $35,560 2.4 %
43-4161 Human Resources Assistants, Except Payroll and Timekeeping 130 0.18% $16.74 $17.41 $36,210 1.9 %
43-4171 Receptionists and Information Clerks 40 0.05% $12.99 $12.99 $27,020 3.0 %
43-5061 Production, Planning, and Expediting Clerks 610 0.83% $18.91 $19.76 $41,110 2.0 %
43-5071 Shipping, Receiving, and Traffic Clerks 970 1.33% $12.96 $13.72 $28,530 2.4 %
43-5081 Stock Clerks and Order Fillers 390 0.53% $13.72 $13.99 $29,110 2.1 %
43-6011 Executive Secretaries and Administrative Assistants 340 0.46% $17.80 $18.25 $37,970 2.6 %
43-6014 Secretaries, Except Legal, Medical, and Executive 150 0.21% $13.64 $14.52 $30,210 3.3 %
43-9061 Office Clerks, General 480 0.66% $12.77 $13.61 $28,310 4.1 %
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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 2,320 3.17% $20.07 $20.47 $42,580 2.0 %
47-1011 First-Line Supervisors/Managers of Construction Trades and Extraction Workers 90 0.12% $25.16 $24.87 $51,740 11.0 %
47-2031 Carpenters (8) (8) $16.32 $16.79 $34,930 5.5 %
47-2111 Electricians 1,460 2.00% $20.94 $21.83 $45,410 2.0 %
47-2141 Painters, Construction and Maintenance 80 0.11% $14.16 $16.10 $33,480 7.1 %
47-2152 Plumbers, Pipefitters, and Steamfitters 100 0.14% $18.27 $19.81 $41,210 6.2 %
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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 7,970 10.90% $19.33 $19.81 $41,210 1.1 %
49-1011 First-Line Supervisors/Managers of Mechanics, Installers, and Repairers 810 1.11% $27.84 $28.66 $59,620 1.8 %
49-2094 Electrical and Electronics Repairers, Commercial and Industrial Equipment (8) (8) $18.44 $19.10 $39,740 4.8 %
49-3042 Mobile Heavy Equipment Mechanics, Except Engines 90 0.12% $19.31 $19.22 $39,970 2.9 %
49-9041 Industrial Machinery Mechanics 3,130 4.28% $19.92 $19.64 $40,850 2.1 %
49-9042 Maintenance and Repair Workers, General 2,320 3.17% $18.15 $18.10 $37,660 1.8 %
49-9043 Maintenance Workers, Machinery 650 0.89% $18.14 $18.28 $38,020 3.6 %
49-9044 Millwrights (8) (8) $18.04 $18.79 $39,090 5.4 %
49-9098 Helpers--Installation, Maintenance, and Repair Workers 50 0.07% $9.84 $10.98 $22,840 19.7 %
49-9099 Installation, Maintenance, and Repair Workers, All Other 60 0.08% $17.05 $16.40 $34,110 7.6 %
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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 41,410 56.61% $15.55 $15.88 $33,030 1.0 %
51-1011 First-Line Supervisors/Managers of Production and Operating Workers 3,060 4.18% $23.56 $24.89 $51,780 1.4 %
51-2021 Coil Winders, Tapers, and Finishers 350 0.48% $13.75 $13.80 $28,700 5.6 %
51-2041 Structural Metal Fabricators and Fitters 210 0.29% $14.24 $14.44 $30,040 2.7 %
51-2092 Team Assemblers 2,920 3.99% $14.01 $14.44 $30,040 4.4 %
51-4011 Computer-Controlled Machine Tool Operators, Metal and Plastic 580 0.79% $14.83 $15.16 $31,520 2.6 %
51-4012 Numerical Tool and Process Control Programmers 70 0.10% $19.10 $19.54 $40,630 2.6 %
51-4021 Extruding and Drawing Machine Setters, Operators, and Tenders, Metal and Plastic 3,360 4.59% $13.44 $13.59 $28,280 1.7 %
51-4022 Forging Machine Setters, Operators, and Tenders, Metal and Plastic 190 0.26% $13.90 $14.67 $30,520 4.3 %
51-4023 Rolling Machine Setters, Operators, and Tenders, Metal and Plastic 2,620 3.58% $17.37 $17.07 $35,510 2.9 %
51-4031 Cutting, Punching, and Press Machine Setters, Operators, and Tenders, Metal and Plastic 3,830 5.24% $13.40 $13.55 $28,180 1.8 %
51-4032 Drilling and Boring Machine Tool Setters, Operators, and Tenders, Metal and Plastic 330 0.45% $13.44 $13.40 $27,870 3.4 %
51-4033 Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic 540 0.74% $14.00 $14.13 $29,400 3.5 %
51-4034 Lathe and Turning Machine Tool Setters, Operators, and Tenders, Metal and Plastic 560 0.77% $15.90 $15.85 $32,970 5.0 %
51-4035 Milling and Planing Machine Setters, Operators, and Tenders, Metal and Plastic 520 0.71% $16.43 $16.60 $34,530 2.7 %
51-4041 Machinists 1,010 1.38% $18.89 $18.16 $37,780 2.1 %
51-4051 Metal-Refining Furnace Operators and Tenders 3,920 5.36% $16.57 $16.42 $34,140 1.7 %
51-4052 Pourers and Casters, Metal 1,800 2.46% $16.38 $15.97 $33,210 1.8 %
51-4061 Model Makers, Metal and Plastic 60 0.08% $15.13 $18.06 $37,570 12.8 %
51-4071 Foundry Mold and Coremakers 150 0.21% $14.45 $13.74 $28,580 4.9 %
51-4072 Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic 830 1.13% $15.57 $14.89 $30,970 4.6 %
51-4081 Multiple Machine Tool Setters, Operators, and Tenders, Metal and Plastic 2,230 3.05% $14.58 $15.03 $31,250 3.9 %
51-4111 Tool and Die Makers 740 1.01% $17.98 $18.16 $37,770 1.6 %
51-4121 Welders, Cutters, Solderers, and Brazers 590 0.81% $13.49 $13.84 $28,800 1.8 %
51-4191 Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic 840 1.15% $16.84 $16.44 $34,200 2.5 %
51-4193 Plating and Coating Machine Setters, Operators, and Tenders, Metal and Plastic 900 1.23% $15.88 $15.56 $32,360 2.7 %
51-4194 Tool Grinders, Filers, and Sharpeners 80 0.11% $16.34 $16.24 $33,770 5.3 %
51-4199 Metal Workers and Plastic Workers, All Other 730 1.00% $16.27 $16.54 $34,400 3.8 %
51-8031 Water and Liquid Waste Treatment Plant and System Operators 70 0.10% $15.88 $16.19 $33,670 4.7 %
51-9011 Chemical Equipment Operators and Tenders (8) (8) $15.86 $15.82 $32,910 5.8 %
51-9021 Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders 70 0.10% $11.94 $12.82 $26,670 7.0 %
51-9022 Grinding and Polishing Workers, Hand 70 0.10% $14.42 $14.59 $30,350 5.0 %
51-9023 Mixing and Blending Machine Setters, Operators, and Tenders 210 0.29% $15.40 $16.28 $33,870 5.1 %
51-9032 Cutting and Slicing Machine Setters, Operators, and Tenders 90 0.12% $12.76 $13.07 $27,200 4.8 %
51-9041 Extruding, Forming, Pressing, and Compacting Machine Setters, Operators, and Tenders 190 0.26% (8) (8) (8) (8)
51-9061 Inspectors, Testers, Sorters, Samplers, and Weighers 2,000 2.73% $15.67 $16.20 $33,690 2.4 %
51-9111 Packaging and Filling Machine Operators and Tenders 990 1.35% $13.25 $13.10 $27,250 3.2 %
51-9121 Coating, Painting, and Spraying Machine Setters, Operators, and Tenders 410 0.56% $13.71 $13.68 $28,450 2.3 %
51-9198 Helpers--Production Workers 2,150 2.94% $12.23 $12.79 $26,590 3.6 %
51-9199 Production Workers, All Other (8) (8) $14.52 $17.46 $36,320 6.9 %
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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 7,910 10.81% $13.40 $14.12 $29,360 1.6 %
53-1021 First-Line Supervisors/Managers of Helpers, Laborers, and Material Movers, Hand 180 0.25% $23.03 $23.88 $49,660 3.3 %
53-1031 First-Line Supervisors/Managers of Transportation and Material-Moving Machine and Vehicle Operators 110 0.15% $19.18 $22.52 $46,840 5.3 %
53-3032 Truck Drivers, Heavy and Tractor-Trailer 500 0.68% $17.12 $17.02 $35,400 2.3 %
53-3033 Truck Drivers, Light or Delivery Services 70 0.10% $13.81 $13.66 $28,410 3.1 %
53-7011 Conveyor Operators and Tenders 130 0.18% $16.42 $15.63 $32,510 3.3 %
53-7021 Crane and Tower Operators (8) (8) $16.78 $18.02 $37,490 3.4 %
53-7032 Excavating and Loading Machine and Dragline Operators 90 0.12% $16.54 $16.38 $34,080 5.1 %
53-7051 Industrial Truck and Tractor Operators 1,580 2.16% $13.37 $13.82 $28,750 2.6 %
53-7062 Laborers and Freight, Stock, and Material Movers, Hand 1,520 2.08% $12.17 $12.48 $25,960 2.1 %
53-7063 Machine Feeders and Offbearers 410 0.56% $11.02 $11.65 $24,240 3.9 %
53-7064 Packers and Packagers, Hand 1,970 2.69% $11.11 $11.43 $23,770 2.4 %

About May 2006 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. Data are being corrected and revised wage estimates will be posted as soon as possible.




Other OES estimates and related information:

May 2006 National Occupational Employment and Wage Estimates (cross-industry estimates)

May 2006 State Occupational Employment and Wage Estimates (cross-industry estimates)

May 2006 Metropolitan and Nonmetropolitan Area Occupational Employment and Wage Estimates (cross-industry estimates)

May 2006 National Industry-Specific Occupational Employment and Wage Estimates

List of Occupations in SOC Code Number Order

List of Occupations in Alphabetical Order

Download May 2006 Occupational Employment and Wage Estimates in Zipped Excel files

Technical notes

Last Modified Date: September 26, 2008

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