Former McAfee General Counsel Nell O’Donnell has joined information technology security company Barracuda Networks as chief legal officer, almost a year after helping her last employer sell for more than $1 billion.

Bay Area-based O’Donnell replaces Diane Honda, who for 12 years has been chief administrative officer and general counsel, a sweeping role that also put her over the human resources department. Barracuda is splitting her duties, with Poly chief people officer Kim Mota joining the company as chief human resources officer.