Hi @NeophyteSQL ,
1.If you change the SSIS service account from the default, you may have to give additional permissions to the non-default service account before you can deploy packages successfully. If the non-default service account doesn't have the required permissions, you may see the following error message.
2.We can also set a protection level that helps protect just sensitive data or all the data in the package.
Please refer to the following links:
(1)Permissions Required to Deploy SSIS Projects and Packages
(2)Access Control for Sensitive Data in Packages
Best Regards,
Mona
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