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."