Anyone have experience with PBS queuing?

[JTsyo]

We have a new machine at work that has been sitting around for about 6 months now. It has PBS on it as it's queuing software. The other machines we have all used LSF so this machine hasn't gotten running yet. Co-workers and I see this a large waste of resources so we're trying to get some work out of it while we wait for IT to get the machine fully operational. It seems we can get jobs to run but they run on the head node. Is there something we can add to our scripts to make it use slave nodes or is that something that needs to be setup on the machine. Below is an example of a script.

#!/bin/csh

#PBS -N Example

#PBS -o example.o
#PBS -e example.e

#PBS -q workq
#PBS -l nodes=16,walltime=0:30

echo "Job submitted"