Hundreds turned out for Amazon job fairs this week, as the company works to hire about 1,500 people for its 2.4 million-square-foot fulfillment center at 12900 Pecan Park Road in Northwest Jacksonville. Candidates are encouraged to apply online at amazondelivers.jobs and schedule an interview for next week at the Prime Osborn Convention Center. Meanwhile, construction crews are completing the facility, which is expected to open by September.