In software engineering, remote working makes a lot of sense since, most of the time, you only need a computer and an internet connection to perform your duties. So there are fewer reasons to force people to sit in a predefined office everyday. Consequently, it has become an important feature of a lot of IT jobs, even in Belgium, while it is definitely not the most forward looking job market. That said, most of the time, the remote working offer only apply to a part of the week (1 or 2 days a week seems to be the most frequent proposition here). Nevertheless, it definitely is getting a hold in most companies.