McSlarrow became Chief of Staff of the Department of Energy, serving during the George W. Bush administration.

On November 27, 2002, McSlarrow was appointed United States Deputy Secretary of Energy.

He also was co-chairman of the U.S.-Russia Energy Working Group, a program started by George W. Bush and Russian President Vladimir Putin.
He resigned in January 2005, leaving in early February.
McSlarrow became Chief of Staff of the Department of Energy, serving during the George W. Bush administration.
On November 27, 2002, McSlarrow was appointed United States Deputy Secretary of Energy.
He also was co-chairman of the U.S.-Russia Energy Working Group, a program started by George W. Bush and Russian President Vladimir Putin. He resigned in January 2005, leaving in early February.
Kyle E. McSlarrow