[Groesbeck Hurricane]

Know your technical stuff.

Have some good, clean, positive things to say about yourself that will fit into situational questions.

Smile, bathe, nice clothes appropriate for the situation, good paperwork to hand over (professional level copies of your resume'/CV/etc), are your teeth brushed, have you removed all jewelry (except wedding band if worn) and watches. You'd be surprised at the number of people who fail at the basics, VERY surprised.

Have a good, quick, positive response to tell us about yourself. I LOVE to work on things, it helps reduce my stress. I get a very good feeling every time I am able to diagnose the difficult jobs.

I'm sure some others will disagree but remember every situation is different and everyone is different. Be yourself and go with your basic gut instinct during the interview. You'll do fine!