If you want to prepare in advance, there is a way: there will be such a title exam once a year. Although you don't have enough years (it seems that you have to take the engineer exam in five years, and you can't remember clearly), you can ask the seniors who are close to the flower, and the documents that may be sent directly to their mailbox, instead of official documents.
Don't worry, it's simple. It seems that it is very simple to pass the foreign language and computer professional title level exams in advance. Engineers seem to have no paper requirements, just technical summary, and do not need to reply. I hope I can help you.