Integrating Jenkins (on Linux) with my Windows soapUI tests?

jevon could you give us more information please?
your jenkins instance must be able to access to your soapui project [1] file and have a way to run it [2]

for [2], see my previous comment
for [1], you could put the soapui file in a shared drive and make it accessible to your linux box or store the file in a scm tool (git, svn, ...) and make it checkout by your jenkins job