yes there are various job oppurtunities in this field.In india the travel industry hopes to create 46 million job oppurtunities by 2025.

the travel and tourism industry provides various job roles:

airlines- ground staff,in flight staff

hotels- operations,front office,house keepings,food and beverages,accounting,maintenance,sales,public relation,security

tourism department - tour planners and tour guide,information assistants,reservation and counter staff,sales and marketing staff,interpreters

transportation- tour guides, sales and PR,travel managers,itinerary planning,foreign exchange