Your admins need to known and maintain the systems anyway, no matter if they're in AWS or on premise. Sure, with AWS they might have a bit less work, but that w

Your admins need to known and maintain the systems anyway, no matter if they're in AWS or on premise. Sure, with AWS they might have a bit less work, but that would not necessarily reduce costs, a smallish company still need the same number of admins to cover the shifts and replacements so a switch to cloud would not allow to reduce any employees.