I have an undergraduate degree in Computer Science. Do any schools offer LLM courses for engineers? I have found MIPLC in munich which offers a similar course? are there any other in American or europe?

Have you checked George Washington and University of New Hamps (former Franklin Pierce Law Center)?

yeah
both of them require a law degree for application.

I'm pretty sure all LLM programs require a first degree in law (most commonly a JD or LLB).