David Sheils

David Sheils has a background in data analysis and statistical work, with experience in positions at CSO, Grafton Recruitment, and the Higher Education Authority. At the CSO, David worked as a Clerical Officer, focusing on analyzing external trade data and preparing statistical tables. David then gained experience in banking and finance positions before transitioning to a Data Analyst role at the Higher Education Authority. In their current position as an Executive Officer, David works with data at the source level, conducts data analysis using tools like R and Oracle BI, and builds interactive dashboards with Tableau. David's skills include Oracle Business Intelligence, advanced Excel, and scripting for automation with Python.