Assist with/undertake the maintenance of plant, equipment and associated services at the request of engineering officers and or maintenance supervisor. Carry out planned preventative maintenance inspection and testing in accordance with company & customer procedures and manufacturers specifications. Actively participate in the operation of the QE Facilities helpdesk, including the timely completion of work dockets via a PDA (hand held computer) this includes job sheets with a Tradesmans report detailing time taken and materials used for costing purposes. Carry business / QEF communication devices pagers, two way radios or mobile phones to enable post holder to be contacted by supervisor. Complete reports and test sheets when required. The Postholder shall be occasionally required to work overtime, possibly with minimal notice, to carry out works in places not available during normal hours in order to ensure operational activities are maintained. Responsible for reporting to supervisor any faults or misuse of equipment.