If you have a masters and are willing to be a relatively low-paid adjunct, my impression is "yes," particularly in CS, where relatively few people want to be adjuncts.
I don't think it's easy to find jobs that pay at middle-class levels in many larger cities.
Again, just my two cents, but in looking for full-time, contract-based, permanent, non-tenure-track teaching positions in the northeast of the US, I found no shortage of schools eager to make offers to someone with the right background. Here, "right background" means previous teaching experience, good evaluations, and extensive work in industry, as well as a killer demo lecture.
In my experience, in the job market right now in the US, universities are positively salivating at the chance to hire experienced tech people into teaching roles. This is because lots of students want to study CS, and not a lot of people want to teach it (being that qualified people usually either go into industry, or go into research).
The salary may not be great, if you have experience and good student evaluations, you are in a strong negotiating position.
Some caveats: getting a university teaching job is a lot easier than getting a university research/teaching job. Previous teaching experience is a big plus, as is previous industry experience. PhD is nice, but not required (I don't have one).
I have experience teaching in eastern Europe as well. It's been hit-or-miss. It's best if you're flexible and don't fixate on any particular location.
If you need a visa and work permit, it really complicates matters: I highly recommend acquiring European citizenship if at all possible. (I did, which had the side-effect of immersing me in genealogy as a hobby.)
