http://judiciary.authoring.senate.gov/nominations/executive.cfm
Executive Nominations and Confirmations

The Senate Judiciary Committee is responsible for conducting hearings on nominations to fill executive positions within the Department of Justice, the Department of Homeland Security, the Department of Commerce, the Foreign Claims Settlement Commission, the Office of National Drug Control Policy, the United States Parole Commission, United States Sentencing Commission.  Following confirmation hearings during which nominees are asked questions by the members of the Committee, a nomination is listed for consideration by the Judiciary Committee during an Executive Business Meeting.  If a majority of the Committee orders an executive nomination to be reported to the full Senate for consideration, the nomination is placed on the Executive Calendar.  If a majority of the Senate votes in favor of an executive nomination, the President is notified and the nomination is confirmed.

Executive nominations that are considered by the Senate Judiciary Committee include: