Sharyn M. Fisk has been selected to lead the Internal Revenue Service’s Office of Professional Responsibility. The IRS said this week Fisk will assume her duties early next year.

Ross Burden has recently joined Cherry Bekeart as an assurance partner in its Nashville, Tenn., office. Burden has extensive experience with SEC reporting and compliance and IPO readiness,

Crowe has picked two executives to work in the areas of technology and security. The Chicago, Ill.-based accounting firm recently named Rex Voorheis as its first chief information security officer and Steve Strammello as chief risk officer.