Rail Yard Engineers, Dinkey Operators, and Hostlers are essential personnel in the railroad industry who specialize in the operation of locomotives and railcars within rail yards and terminals. These...

Railroad Brake, Signal, and Switch Operators and Locomotive Firers are vital components of the railway transportation system, responsible for ensuring the safe and efficient movement of trains. These...

Subway and Streetcar Operators are specialized transportation professionals responsible for safely and efficiently operating subway trains and streetcars in urban transit systems. They play a crucial...

Home Health Aides (HHAs) are essential healthcare professionals who assist individuals with activities of daily living in their own homes. They provide personalized care to patients, which often incl...

Nursing Assistants, also known as Certified Nursing Assistants (CNAs), play a vital role in the healthcare system by providing essential care and support to patients, particularly those in hospitals,...

Orderlies are healthcare professionals who play a crucial role in supporting the daily operations of hospitals, nursing homes, and other healthcare facilities. They assist nurses and doctors in provi...

Health and Safety Engineers, Except Mining Safety Engineers and Inspectors are professionals who develop procedures and design systems to protect people from illness and injury and property damage. T...

Security and Fire Alarm Systems Installers are specialized professionals responsible for the installation, maintenance, and repair of security systems, which include alarms, fire detection systems, a...

A security guard is a professional responsible for maintaining safety and security in a designated area, such as a building, event, or property. These individuals are often employed by security firms...

Animal Scientists are professionals who study various aspects of animal biology, including breeding, genetics, nutrition, behavior, and health. They apply their knowledge to improve the quality, prod...