Deirdre Kelleghan is an artist, amateur astronomer, informal educator and writer. Here she talks about how she chose her career, what her job is like, the cool things in her work, and her tips on what to study
Patricia Cleary is a Senior Systems Verification & Validation Scientist. Her job focuses on testing new instruments that will be used by hospital labs to help diagnose blood based malignancies such as cancer and HIV
Shauna Hurley is a structural engineer. Her job involves analysing building stability and designing structural elements such as floors, beams and columns, ensuring structures are safe and capable of withstanding harsh weather conditions
Shane Bergin is a physics lecturer in Trinity College Dublin. He studied Advanced Materials (now Nanoscience) at Trinity College Dublin and then completed a PhD in Physicsfollowed by the Marie Curie Fellowship, in the Dept. of Chemistry, Imperial College London. 
