If you do not have Integration Services installed you can still save a package to SQL Server (via the Import/Export wizard or similar) and that package is not a view-able object without the SSIS service.

It exists as a row in the sysssispackages system table in msdb and you should see it there.

At this point I recommend installing the SSIS service on your server so that you can view them and in the meantime from your desktop (if you have Management Studio installed for SQL 2008 and later) you can go to Start -> All Programs -> Microsoft SQL Server (version) -> Integration Services -> Execute Package Utility and run the package remotely.

Hope that helps!