Gillian Dempsey

Gillian Dempsey is a seasoned HR professional with extensive experience in various human resources roles, currently serving as HR Manager at Tritech Engineering since November 2022 and as Senior Human Resources Business Partner at SISK Healthcare since November 2016. Dempsey has a strong background supporting HR operations, including recruitment, employee relations, and operational excellence. Prior experience includes positions as HR Manager at Sar Security Group, Service & Maintenance Manager at 24-7 Security Ltd., and Service & Maintenance Manager at Omada Fire & Security Ltd., as well as multiple roles over a 14-year tenure at A1 Security Systems Ltd., where foundational skills in office and people management were developed. Educational achievements include a Diploma in Executive Coaching from the Irish Management Institute and a BA (HONS) in HRM Strategy and Practice from the National College of Ireland. Dempsey is a member of the Chartered Institute of Personnel and Development (CIPD).