Execute Stored Procedure that executes SSIS Package in Integration Services Catalogs

I have a stored procedure that executes a SSIS package in the Integration Services Catalog.

When I remote to the SQL server (SQL 2012) that this resides on and open SSMS, the stored procedures executes fine however when I'm on my machine, and I execute this same stored procedure within SSMS, the stored procedure runs however it doesn't do anything.

This package imports files from a network location into a table. 

Can someone offer advise?

Thank you.

Sharon