what is this?

i've check all jobboard script which can i find. but cannot find some special one.
they all have same simple layout and nothing charmfull.
i find two websites which i love.
here is these
i think they both use the same script
but which script they use i can't get it
can any one please let me know which script they use?
and from where i can get it
i'm so impressed with this job board scrip.

Poster :