Every job site probably has a function to search by region. You should not find the trick. In addition, there are a lot of options to choose from, such as the desired industry, as you said, and more detailed to the position you want to do the search. First find your appropriate keywords, and then it will be twice as easy, quickly find the unit you are looking for. But there is a reminder you, many companies in the case of no shortage of people, will also send recruitment, the company on the one hand can make publicity, advertising, on the other hand, you can do the talent pool, the real shortage of time and then screened from the receipt of the resume. So you first prepare your detailed resume, which can improve the efficiency of the resume, not always typing. Prepare a resume that is attractive enough to catch the eye of the HR manager, and send it out as much as you can. The opportunity will be a little more.
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Wish you find a satisfactory job as soon as possible!