Can a service account be embedded in Workbook so that by default the macros are run with service account credentials and not the user credentials???

I am trying to automate the account admin process on Network Servers.


When any admin runs the macros, the macro should be run with the
service account credentials rather than with the admin's username and
password.


The service account would have rights to do certain high level
activities.


Can this service account be embedded in code so that by default the
code is run with service account username and password.?