Hi, you could start your Job via url and transmitting a parameter, which includes your svn revision Number. See Example: YOURSERVER/jobs/JOBNAME/buildWithParameters?PARMNAME=SVNREVISIONNUMBER
In case your remote job is parameterized your SVNREVISIONNUMBER will be set as parameter value and is usable during your remote job. Or check out the remote API : Link<https://wiki.jenkins-ci.org/display/JENKINS/Remote+access+API>