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Agreed. If you don't have the network to find a job, create it. Cold calling/emails is a pretty inefficient way to do it, but it does work. Figure out what kind of job you want, find people that have that job and start talking to them. The most important thing is DON'T ASK THEM FOR A JOB. Just ask them how they got there and what advice they have for you. I've gotten more job offers that way than any other method.