We are currently seeking an experienced Mechanical & Electrical (M&E) Fitter to join our team on a key substation project. Key Requirements: * Proven experience working on National Grid substations * Hold a valid National Grid (NG) Person ticket * Strong understanding of M&E systems and site safety procedures * Ability to work from technical drawings and method statements * Commitment to high standards of quality and safety Responsibilities: * Installation of M&E systems on high-voltage substations * Assist with commissioning and testing processes * Maintain accurate records and follow health & safety regulations * Collaborate with engineers and other site personnel to meet project goals