How is the mathematics academic job market outside of North America? Most of the information online concerns academic positions in math at research-oriented US universities?  In summary, it is extremely competitive.
I'm just wondering, what's the situation at teaching-oriented institutions in the US, and other institutions around the world in Western Europe, Eastern Europe, East Asian countries etc.

Thanks,
It's very dependent on where you are. I'm from Europe and here it's extremely competitive. In some developing countries though, it's less competitive because there is a great need for university-level teachers, but research is far from the priority in these jobs (according to some of my friends who took them). It all depends on what you're looking for. If you want a research-intensive job in a developed country, expect as much competition as you would in the US: you're not the first one who has the idea to move to get a job.


  But are all university-level math jobs posted on mathjobs.org


No. Outside the US, posting job ads on mathjobs.org is the exception rather than the rule.