Deynagh O'Brien

Deynagh O'Brien is a seasoned professional with extensive experience in both operational management and service delivery across various sectors. Currently serving as a Senior Analyst at EirGrid Group since December 2025, Deynagh has previously held multiple roles at Pinergy, including Service Delivery Manager and Human Resources Generalist, and has garnered experience in managerial positions at Bershka and Butlers Chocolates. Deynagh's career began at IKEA, where roles included IKEA FOOD Leader and Sales Assistant. Education includes a Bachelor's degree in Business, Management, Marketing, and Related Support Services from Dublin Business School and an IAOT Diploma in International Travel Studies and Business with Tourism Management from Marino College of Further Education.