CISO Tribune

Executive record

Bill Dunnion

Bill Dunnion is Chief Information Security Officer (CISO) at Mitel, per the appointment announced week of April 15, 2024.

1 tracked move on the Wire

Prior roles noted in the record

  • Security leadership role at Calian · per the cited source on the move record

Tracked record

2024-04-15

Mitel appoints Bill Dunnion as Chief Information Security Officer (CISO)

This record begins with CISO Tribune's tracking in 2026 and is not a complete career history. Corrections welcome via the desk.