If you are transferring to Ireland, you may be able to exchange your existing driving license

https://driving-licence-irelandcnve030.wpsuo.com/a-look-into-the-future-what-is-the-driver-licence-ireland-industry-look-like-in-10-years

If you are relocating to Ireland, you may have the ability to exchange your existing driving license. Inspect eligibility guidelines and required documents for a smooth transfer.