Dr. Steve Croft is a radio astronomer working on the Breakthrough Listen technosignature search project with UC Berkeley SETI Research Center (BSRC), where he leads Listen's observational program on the 100-meter Green Bank Telescope.
At the SETI Institute, Dr. Croft is involved in SETI research with the Allen Telescope Array, making the array accessible to outside experts as part of the open-source GNU Radio project.
Yes, we do research #sometimesaliens, too.