Days Only Lead Critical Systems Technician Location: City of London Hours: Monday to Friday, 8:00am – 4:00pm Employment Type: Permanent, In-House An excellent opportunity has arisen to join a prestigious, globally recognised banking organisation as a Lead Critical Systems Technician. This in-house position offers exceptional job security, genuine career development, and an outstanding benefits package. The RoleWe are seeking a fully qualified, electrically biased Critical Systems Technician with a proven background in business-critical environments such as banking or data centres. You will take a hands-on lead role in maintaining and operating electrical and mechanical systems that support essential building infrastructure. Responsibilities will include: Planned and reactive maintenance of electrical and mechanical critical systems and equipment H/V switching and coordination of black building tests. Maintenance of UPS (Static & Rotary), H/V transformers, backup generators, chillers, CRAC units, and inert gas fire suppression systems, VESDA, leak detection etc. Providing leadership and technical support to the maintenance team. Scheduling and allocating work, conducting toolbox talks, reviewing timesheets, and maintaining compliance with health and safety standards. Producing site reports and ensuring the smooth running of all critical plant and systems.About YouThe ideal candidate will be a professional and well-presented engi...