calguy07,
I am an old fart, so I like to keep things simple - less to forget. If this sounds a bit old-school, it's because it is.
Building a network is no different than building your circle of friends and acquaintences.
You work with someone, you get to know them, you become colleagues, you help each other, and they introduce you to one of their friends, you do the same, and on it goes.
If you can make friends, you can build a network. The rules are pretty much the same, along with the responsibilities, etiquette, and so on. Sometimes, your friends can help you. Other times, you can help your friends. Same as in a network.
Also, I would not worry too much about ISA, BBB, ASME and all that. Societies are good, but for a recent grad, I wouldn't worry too much about them.
What I would concentrate on are your graduating classmates and current friends. These are the people that will become your peers. You already know them - and remember, meeting good people is the hardest part. Now, you just have to stay in touch with them - this is the easy part that most people forget to do. Call them up for lunch every couple of months - to eat, drink, tell stories, catch up and generally stay in touch.
You do this for 25 years, and pretty soon, you will know a few presidents of major companies, a couple of owners of medium sized companies, a whole lot of department and discipline managers and leads, and even an owner of Tim Hortons (hey, coffee is expensive), a car dealership (useful unless it's a Ford dealership), and some lawyers (never have too many of those). Oh, you never know, you may be one of these too! And you will have the kids of your network pals beating on your door for a job.
Keep it simple. Be honest. Give as good as you take. Pretty much what they taught you in kindergarten on how to make friends.
Sorry for the rambling on of an old-timer.
"Do not worry about your problems with mathematics, I assure you mine are far greater."
Albert Einstein
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