John Maher

John Maher is an experienced professional in the field of Electrical and Instrumentation (E&I), currently serving as Maintenance Manager at Interface since March 2025. With a robust background at Qenos from May 2012 to March 2025 as Asset Lead and Reliability Manager, John promoted a “safety first” culture and provided leadership within the reliability management team. Prior roles include E&I Engineering Specialist at Qenos, where project management of E&I capital projects was a key focus, as well as significant experience at Instrotec Ltd, including roles as E&I Project Engineer and Team Leader/Supervisor. John began a career in instrumentation as an E&I Trades Technician at Hanley Calibration from September 1997 to November 2002, specializing in routine calibrations and maintenance across various instrumentation and control systems in Ireland.