Roles will range from experienced senior hires to graduate roles.
Some 300 jobs are on the way for Cork from a professional services and consulting firm.
Deloitte Ireland says the new roles will range from experienced senior hires to graduate roles.
They're in the areas of audit and assurance, tax and legal, consulting, financial advisory and risk advisory.
The Enterprise Minister says it's a "real boost and vote of confidence in Cork, our economy and Ireland's future."

Man Arrested After Suspected Gun Incident On M4 Near Kilcock - Garda Cars Damaged
Man In His 30s Dies After Being Struck By Bus On N7 At Kill
Loved Ones To Say Final Farewell To Ryan Weir Gibbons On Friday As Funeral Details Announced
Kildare Animal Welfare Group Condemns Dog’s Death After Suspected Firework Attack In Meath
Pedestrian Hit By Bus On The Naas Road Near Kill
"Memories We’ll cherish Forever": Friends Mourn Ryan Gibbons As Murder Inquiry Begins
DJ Carey To Be Sentenced On Monday - Barrister Pleads For Leniency Citing His "Stunning Fall From Grace"
Vape Users Bulk Buying Ahead Of New Vape Tax To Come Into Effect Tomorrow