I am an undergraduate majoring in electrical engineering and automation. I want to know what I need to apply for electrical engineer.

There are electrical engineers in many industries. Although they have the same name, their jobs are quite different. In the past, it was very simple to apply for an electrical engineer, as long as you had a college diploma. But now, there are too many undergraduates, and employers will put forward various conditions. For example, CET-4 and CET-6 certificates, electrician certificates, electronic competition certificates and so on.

As for the subjects you are studying now, how many can be used in your future work? I want to give you an analogy: just like learning martial arts, someone asks you which trick you have learned can be used in future fights. This is called petty. The courses designed for you by the school are all useful, and it's hard to say which ones are useful and which ones are not. As for the analysis of analog electricity and power system, this is the truth. Of course, there are cases. For example, if you are engaged in the field of weak electricity after graduation, you will need analog electricity, and power system analysis may be of little use. However, if you are engaged in power system work, power system analysis may be necessary, while analog electricity may be unnecessary or rarely used.

I hope the above explanation can help you.