A job fair is offering new hope to Bronx residents looking for employment.Representative at the Kingsbridge Heights fair are accepting applications for thousands of jobs available throughout the Bronx and city. Of those jobs, 600 are being offered at the water filtration plant project in Van Cortlandt Park. In addition, a city-run employment agency has hundreds of retail jobs available.The fair is located at 2805 University Avenue and will run until 7 p.m. Friday.