I'm not going to give my friend information about a job
Why won't you give him the info on the job?
He's too geeky for the job. He won't fit in at all.
You should support your friend. I know he's a geek, but that has nothing to do with being supportive of your friend when they need help.
Nah, I'll tell him to apply to Microsoft or some other tech firm.
It is not your place to say where your friend should work at. That's between him and his potential employer.