Who would you suggest as Science Advisor for the next president?

All of our presidents since FDR have had their own Science Advisor to the President. Who would you suggest as a science advisor for our next Democratic president? I say 'democratic' because I can't imagine anything more futile than being a science advisor for a Republican administration. It's like being morale officer on the Titanic!

I would avoid big name people like Neil deGrasse Tyson or Michio Kaku; someone from academia or NASA would be preferable.