Execute SSIS package from SQL Agent Service

1. Create user at Operating system level  – Eg Username: SSIS

2. Create Credentials in SQL Server Management Studio:

Create one new Credentials for SSIS Package

3. Create proxies at SQL Server Agent : e.g.

Create one new proxies "ssisproxy" select SQL Server Integration Service and put credentials name as above created.

4. Run the following command in SQL Server query window

EXEC msdb.dbo.sp_grant_login_to_proxy @proxy_name=N'ssisproxy'
,@login_name=N'INHOSR16INFORU8\ssis'