If you don’t get Windows rights, your only solution is to go Linux (eg; mint). You will still be able to access windows shares and office365 web.
Atmel Studio does not run on Linux (Wine maybe?), but in any case:
what happens when IT comes and removes your sudo or root rights?
While I agree with your previous post (a dev needs local adm rights), this is not platform specific - well, with Windows 95 it sure was not an issue

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If one can use whichever OS they like and IT does not complain, it makes no difference between Windows and Linux.
Just pester them to install AS7, and any time you need elevation for work related stuff.