In general, it is very hard to secure a job before arriving, but it is is not impossible.
It is best to be prepared before arriving, start learning as much as you can about the job search here, get to know the companies in your field, research advertisements in your field & what keywords they are looking for, broaden your job search, start applying before arriving ....etc.
It is best to be prepared before arriving, start learning as much as you can about the job search here, get to know the companies in your field, research advertisements in your field & what keywords they are looking for, broaden your job search, start applying before arriving ....etc.