| Airline Pilots, Copilots, and Flight Engineers | 4.9 | 5.6 | $232,140 |
| Commercial Pilots | 4.8 | 5.3 | $123,220 |
| Locomotive Engineers | 4.3 | 4.3 | $81,410 |
| Computer Numerically Controlled Tool Operators | 4.1 | 3.9 | $50,690 |
| Pile Driver Operators | 4.1 | 3.8 | $73,300 |
| Excavating and Loading Machine and Dragline Operators, Surface Mining | 4.1 | 3.6 | $57,430 |
| Operating Engineers and Other Construction Equipment Operators | 4.1 | 4.1 | $59,850 |
| Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic | 4.0 | 3.9 | $46,550 |
| Nuclear Power Reactor Operators | 4.0 | 3.8 | $122,890 |
| Logging Equipment Operators | 4.0 | 4.0 | $49,740 |
| Industrial Machinery Mechanics | 4.0 | 4.0 | $64,520 |
| Rolling Machine Setters, Operators, and Tenders, Metal and Plastic | 4.0 | 3.9 | $50,140 |
| Conveyor Operators and Tenders | 4.0 | 3.9 | $42,420 |
| Water and Wastewater Treatment Plant and System Operators | 4.0 | 3.4 | $60,020 |
| Chemical Plant and System Operators | 4.0 | 4.0 | $78,120 |
| Chemical Equipment Operators and Tenders | 3.9 | 3.9 | $58,040 |
| Adhesive Bonding Machine Operators and Tenders | 3.9 | 3.8 | $46,460 |
| Continuous Mining Machine Operators | 3.9 | 3.6 | $61,810 |
| Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders | 3.9 | 4.0 | $48,540 |
| Ship Engineers | 3.9 | 3.9 | $109,530 |
| Crane and Tower Operators | 3.9 | 3.5 | $68,080 |
| Bus Drivers, Transit and Intercity | 3.9 | 3.1 | $59,050 |
| Power Plant Operators | 3.9 | 4.0 | $102,040 |
| Tool Grinders, Filers, and Sharpeners | 3.9 | 3.8 | $50,060 |
| Biomass Plant Technicians | 3.9 | 3.5 | $102,040 |
| Agricultural Equipment Operators | 3.9 | 3.8 | $41,730 |
| Derrick Operators, Oil and Gas | 3.9 | 3.6 | $58,620 |
| Subway and Streetcar Operators | 3.9 | 3.9 | $86,380 |
| Industrial Truck and Tractor Operators | 3.9 | 3.0 | $46,420 |
| Gas Compressor and Gas Pumping Station Operators | 3.9 | 3.8 | $77,320 |
| Septic Tank Servicers and Sewer Pipe Cleaners | 3.9 | 3.0 | $49,880 |
| Cutting and Slicing Machine Setters, Operators, and Tenders | 3.9 | 3.9 | $46,570 |
| Earth Drillers, Except Oil and Gas | 3.9 | 4.0 | $60,190 |
| Motorboat Operators | 3.9 | 4.0 | $47,520 |
| Wellhead Pumpers | 3.9 | 3.9 | $69,960 |
| Manufactured Building and Mobile Home Installers | 3.8 | 3.3 | $45,990 |
| Biofuels Processing Technicians | 3.8 | 3.5 | $62,470 |
| Gas Plant Operators | 3.8 | 3.8 | $87,820 |
| Petroleum Pump System Operators, Refinery Operators, and Gaugers | 3.8 | 3.9 | $96,710 |
| Boilermakers | 3.8 | 3.9 | $76,410 |
| Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic | 3.8 | 3.9 | $48,750 |
| Cooling and Freezing Equipment Operators and Tenders | 3.8 | 3.6 | $41,330 |
| Hydroelectric Plant Technicians | 3.8 | 3.6 | $102,040 |
| Service Unit Operators, Oil and Gas | 3.8 | 3.5 | $58,160 |
| Rail Yard Engineers, Dinkey Operators, and Hostlers | 3.8 | 3.6 | $60,600 |
| Aircraft Mechanics and Service Technicians | 3.8 | 3.6 | $79,870 |
| Farm Equipment Mechanics and Service Technicians | 3.8 | 3.1 | $56,550 |
| Metal-Refining Furnace Operators and Tenders | 3.8 | 3.8 | $54,430 |
| Extruding and Drawing Machine Setters, Operators, and Tenders, Metal and Plastic | 3.8 | 3.8 | $47,720 |
| Rail-Track Laying and Maintenance Equipment Operators | 3.8 | 3.0 | $70,070 |