Aldi is opening four new stores over the next six months, creating 80 jobs.
Two supermarkets are being added in Dublin with one each in Wicklow and Meath.
Aldi currently employs more than 4,000 people across its 143 Irish stores, with four existing stores in County Wicklow including Bray, Greystones, Arklow and Blessington.
The new store in Rathnew will open in October creating 15 new roles in total with 10 of those positions already filled.
The retailer says it's working to double the number of stores it has in the capital, adding to the 22 it already operates in Dublin.