G4S is the world’s leading international security solutions group, which specialises in secure outsourcing in countries and sectors where security and safety risks are considered a strategic threat. We make a difference by helping people to operate in safe and secure environments where they can thrive and prosper and we believe this role can only grow in importance. G4S is the largest employer on the London Stock Exchange, with operations in more than 125 countries and over 620,000 employees. In this annual report we feature the important work carried out by our employees across our 125 countries. We are proud of the role they play in securing your world.Job Title: Cleaner Supervisor Job DescriptionThe Cleaner Supervisor is responsible for the quality of service that the Cleaners and personnel at the Head Office render whilst on duty and he/she ensures that the facilities, offices, work tools and equipment in the offices are well maintained from time to time.