High school diploma or equivalent

Less than 5 years

Aircraft Cargo Handling Supervisors coordinate and supervise the activities of ground crew in the loading, unloading, securing, and staging of aircraft cargo or baggage. They can determine the quantity and orientation of cargo and compute aircraft center of gravity, and also may accompany aircraft as member of flight crew and monitor and handle cargo in flight, and assist and brief passengers on safety and emergency procedures. This category includes loadmasters.

High school diploma or equivalent

None

Transportation Inspectors review equipment or goods in connection with the safe transport of cargo or people. This category includes rail transportation inspectors, such as freight inspectors, rail inspectors, and all other inspectors of transportation vehicles not elsewhere classified.

High school diploma or equivalent

None

Occupational Health and Safety Technicians collect data on, analyze, and design improvements to many types of work environments and procedures. Technicians work with specialists to implement and evaluate programs aimed at mitigating risks to workers, property, the environment, and the public.

High school diploma or equivalent

Less than 5 years

First-line Supervisors of Police and Detectives directly supervise and coordinate activities of members of police force.

High school diploma or equivalent

Less than 5 years

First-line Supervisors of Mechanics, Installers, and Repairers directly supervise and coordinate the activities of mechanics, installers, and repairers. They can also advise customers on recommended services.

High school diploma or equivalent

5 years or more

First-line Supervisors of Construction Trades and Extraction Workers directly supervise and coordinate activities of construction or extraction workers.

High school diploma or equivalent

Less than 5 years

First-line Supervisors of Production and Operating workers directly supervise and coordinate the activities of production and operating workers, such as inspectors, precision workers, machine setters and operators, assemblers, fabricators, and plant and system operators. This category excludes team or work leaders.

High school diploma or equivalent

Less than 5 years

First-line supervisors of Farming, Fishing, and Forestry workers directly supervise and coordinate the activities of agricultural, forestry, aquacultural, and related workers.

High school diploma or equivalent

Less than 5 years

First-line Supervisors of Non-Retail Sales Workers directly supervise and coordinate activities of sales workers other than retail sales workers. They may perform duties such as budgeting, accounting, and personnel work, in addition to supervisory duties.

High school diploma or equivalent

Less than 5 years

First-line Supervisors of Correctional Officers directly supervise and coordinate activities of correctional officers and jailers.

High school diploma or equivalent

Less than 5 years

First-line Supervisors of Office and Administrative Support Workers directly supervise and coordinate the activities of clerical and administrative support workers.

High school diploma or equivalent

5 years or more

Construction and Building Inspectors ensure that construction meets local and national building codes and ordinances, zoning regulations, and contract specifications.

High school diploma or equivalent

Less than 5 years

Executive Secretaries and Executive Administrative Assistants provide high-level administrative support by conducting research, preparing statistical reports, handling information requests, and performing clerical functions.