A Soil Technician applies theory and principles of environmental engineering to modify, test, and operate equipment and devices used in the prevention, control, and remediation of environmental problems, including waste treatment and site remediation, under the direction of engineering staff or scientist. Soil Technicians perform data collection, surveys, analyze...

A Tour Guide escorts individuals or groups on sightseeing tours or through places of interest, such as industrial establishments, public buildings, and art galleries. Tour guides show groups round attractions such as historic monuments, cultural centers and beauty spots, and provide them with background information to help them make...

Tutor (Online) provides non-classroom, academic instruction to students on an individual or small-group basis for proactive or remedial purposes. Online Tutors provide instruction to students on a variety of subjects using a distance-learning format. They give feedback to students using appropriate techniques, review class materials by discussing text and...