If you have the Parallel Computing Toolbox and it's one of the cluster types MATLAB integrates with directly, you can create a configuration and connect to the cluster directly, submit jobs and so on. You will need to know some information about the cluster to do this, so you likely need to talk to someone who supports the cluster to get the required information.
You can also check out the documentation that walks you through how to write code and has some examples you can try out.
