Shelagh McMahon

Shelagh McMahon is a seasoned professional with extensive experience in engineering and regulatory support. Currently serving as Senior Regulatory Support Lead at EirGrid Group since June 2025, Shelagh previously held the role of Commercial Team Member, Regulation and Commercial at ESB from June 2019 to June 2025, managing policy documents and ensuring compliance with commercial licensing obligations. Prior experience includes positions as Process Improvement Specialist at ESB, where Shelagh earned LCS 1C accreditation, and as an Engineer at EirGrid, contributing to projects that supported Ireland's renewable energy goals. Additional roles include Production and Process Engineer at OpenHydro, Senior Manufacturing Engineer at Dyson, and Manufacturing Engineer at both Jaguar Land Rover and Siemens Healthcare Diagnostics. Educational qualifications include a Master of Engineering in Electrical and Electronics Engineering from Technological University Dublin and a degree in Mechanical and Manufacturing Engineering from Trinity College Dublin.