Since codegolf.stackexchange.com/jobs doesn't exist, could it be created?
I don't think an equivalent to the Jobs program on SO is really appropriate for our site. For most of the jobs, they'd be the same ones advertised on SO, so it would be better to keep the postings consolidated there.
For your specific example, a community ad may be a better option. If not, mentioning it in The Nineteenth Byte will give it some good exposure.