STARKVILLE, Miss.--(BUSINESS WIRE)--Sitel, a leading global customer care provider, today announced significant business growth that will bring a total of 500 new career opportunities to its Starkville customer experience center. These jobs include 400 full-time positions and 100 seasonal opportunities, made possible by significant business expansions with a global leader in the television industry and a national leader in the insurance and benefits enrollment industry. Interested candidates ma