Beathaisnéisí
Derek Caldbeck
- Foilsithe: 18 Aibreán 2023
- An t-eolas is déanaí: 8 Márta 2024

Derek is the Director of Finance and Estates for the Irish Prison Service. He is a member of the Executive Management Team and has been assigned responsibility, at Director level, for Financial Management and Control, Procurement and Oversight of the Prison Estate.