The Career Applications is a part of the Career Network, which is a resource of employers, recruiters, and placement agencies, in order to find qualified applicants. The jobs are posted online.
This website allows applicants to apply for the job they would like. Then, the employer contacts the applicant and invites him or her to apply. They also post jobs from public board, informing the employer that the job is being posted online, and resending the application to the employer. At the homepage, you will find a list of positions. When clicking the one you are interested in, you will find information on the company and on the position. Under that, you will find the information you have to send in order to apply for the first time. You will have to fill in: education, name, address, city, country, state, zip, mobile phone, e-mail, among other details; and if you want you may attach your résumé. 
