Sailers & Marine Oilers
Sawing Machine Setters, Operators, and Tenders, Wood
Semiconductor Processors
Separating, Filtering, Clarifying, Precipit. & Still Machine Operators
Septic Tank Servicers and Sewer Pipe Cleaners
Sheet Metal Workers
Shoe and Leather Workers and Repairers
Shoe Machine Operators and Tenders
Shuttle Car Operators
Signal & Track Switch Repairers
Slaughterers and Meat Packers
Soil and Plant Scientists
Stonemasons
Structural Iron & Steel Workers
Structural Metal Fabricators and Fitters
Supervisors/Managers of Housekeeping and Janitorial Workers
Surgeons
Surgical Technologists
Surveyors