Health and security engineers combine knowledge of engineering and of well being and security to develop procedures and design techniques to guard individuals from sickness and damage and property from damage. Sales engineers sell complicated scientific and technological services or products to companies. Occupational health and safety specialists and technicians collect information on and analyze many types of work environments and work procedures. Recreational therapists plan, direct, and coordinate recreation-based therapy applications for people with disabilities, accidents, or diseases. Librarians and library media specialists help individuals discover data and conduct research for personal and skilled use.
Conservation scientists and foresters handle the overall land high quality of forests, parks, rangelands, and other natural assets. Railroad staff make certain that passenger and freight trains operate safely. They might drive trains, coordinate the actions of the trains, or management alerts and switches in the rail yard. Quality control inspectors examine merchandise and …