Nathan Cassidy

Offshore PMO Business Operations Manager at EirGrid

Nathan Cassidy is an experienced professional in the field of quantity surveying and cost control, currently serving as Offshore Cost Control Manager at EirGrid Group since November 2024 and as a Director at NCL since October 2022. Previously, Nathan worked as a freelance Quantity Surveyor at ESB from November 2022 to November 2024 and held the position of Quantity Surveyor at Johnson Controls from April 2019 to November 2022. Career progression also includes roles at Jacobs, ISG plc, and Jones Engineering Group, where Nathan accumulated extensive expertise in cost engineering and commercial management. Nathan holds a Bachelor of Science (BSc) Honours in Quantity Surveying from Munster Technological University, obtained in 2012, and completed secondary education at Ashton Comprehensive School.

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EirGrid

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At EirGrid, we develop and operate the national electricity grid, so that everyone has power when and where they need it. The grid takes electricity from where it is generated and delivers it to the distribution network, operated by ESB, which powers every home, business, school, hospital, factory and farm on the island. We also supply power directly to some of Ireland’s largest energy users. We are responsible for a safe, secure and reliable supply of electricity: now, and in the future.


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Headquarters

Dublin, Ireland

Employees

201-500

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