1. Senior Advisor to the President
2. Director of the Office of American Innovation within the White House Office (position created specially for him). The office exists only to make recommendations the President.
When he meddles with the CDC or the US foreign policy, he is not bearing any legal responsibility. He is grey eminence operating in unofficial capacity. He can't legally make anyone to do anything, but everyone knows that he is just phone call away from the real power.
Logan act does not apply to Kushner when he is acting on behalf of the president as he is doing today. Kushner has authorization to do what he does. He even has senior position in the WH. What he does not have is executive power or position on his own.
I'm not sure how this is going to turn out, but even if the US elects a different president, the current one has provided a nice handbook to a potential autocratic future president to gain unlimited power.
Even then it's easy to blame it on someone else. There's a reason they are calling it the Wuhan Virus.
People say he's unqualified for anything. But he is uniquely qualified in that he is immune to being fired for fucking up everything.