Be a vital part of our team as an HVAC Technician, contributing to our delivering unparalleled service excellence to one of our high-profile clients.Job DescriptionContinental Shifts: 12-hour shifts, 4 days on, 4 days off, 4 nights on, 4 nights offIn this role, you'll be responsible for maintaining HVAC systems and building services at our client's properties, ensuring they operate efficiently and effectively.Your duties will include diagnosing faults, conducting repairs, performing routine maintenance, and installing equipment as needed.With your expertise, you'll play a key role in ensuring the comfort and safety of our clients' spaces. If you're skilled in HVAC maintenance and ready to make a significant impact to our team, we want to hear from you.ISS will be working with the GPA under contract to a High-Profile Client. For this role security clearance to a high government level will be required which must be maintained throughout the term of this role.ResponsibilitiesInspect, repair, modify and install HVAC equipment including refrigeration and air conditioning compressors, receivers, condensers, chillers, water cooling towers, forced air converter units, pumps, automatic and hand valves, expansion valves and capillary tubesConduct regular preventive maintenance inspections of refrigeration units, isolated heating and ventilating units, including boilers, gas and electrically operated air conditioning equipment, and make necessary adjustments or repairs; service and repair evaporative coolersRepair or replace defective parts in units and equipment and their controls, including thermostats, automatic switches, fan controls, log switches, damper motors, louvers, relays, filters, controls, belts, compressors, heat exchangers, high limit controls, pressure controls, safety valves, and automatic gas valvesOperate a variety of hand and power tools, welder torch, vacuum pump, test equipment utilised in the trade and a motor vehicle; maintain equipment in effective and safe working condition; maintain parts and tool inventoryRepair and rebuild semi-hermetic reciprocating compressors and compressors for centrifugal refrigeration machinesPerform skilled electrical maintenance work in the repair, installation and alteration of HVAC equipment, components, timers, motors and wiring systems as needed; connect motors to control panelsTest and examine boiler operations, observing meter and pressure gauges; conduct boiler water quality test and treatment; adjust boiler burner combustionLubricate and pack heating, ventilation, refrigeration, and air-conditioning motors, pumps, fans, and other equipmentInstall and calibrate systems; install copper tubing and repair pipes and tubing as necessary; test joints and insulate pipes of refrigeration and air conditioning systems; flush boilers, descale tubing; rebuild pressure and temperature safety valves and water pumpsInstall, rebuild, replace or repair fans, motors, thermostats, fuses, filters, bearings, valves, controls, gaskets and other equipment as necessaryMaintain related records concerning time, labour, and materials; maintain log of tasks performed and write reports as requiredAbout YouQualified HVAC Technician / Licensed HVAC TechnicianF-Gas LicenseSecurity clearance to a high government level will be requiredKnowledge of standard practices of the HVAC and refrigeration trade and theory of HVAC and refrigeration systemsKnowledge of materials, methods, and tools used in the operation and repair of HVAC and refrigeration systemsKnowledge of applicable building codes, ordinances and regulations pertaining to HVAC, refrigeration, and boilersKnowledge of air compressors and pneumatic controlsKnowledge of cooling towers and boiler water treatmentThe CompanyISS is a world-leading workplace and facility management company, connecting people and places to make the world work better. Working with customers day by day, side by side, we understand every aspect of the user experience.Through a unique combination of intelligent solutions, high standards and people who care, to help our customers achieve their purpose, whether it’s hospitals healing patients, businesses producing the next great innovation, or airports bringing passengers home to their families. ISS is committed to doing business the right way, taking its corporate responsibility very seriously. Our passion is people.We offer you a challenging and exciting career in an organisation with people at its heart. In ISS, everyone has the opportunity to develop, grow and make a difference. #ISSGreatPeople #ISSTalent #PeopleMakePlaceISS is proud to be a diverse and inclusive employer.ISS welcomes all applicants regardless of age, disability, gender identity or gender reassignment, marital or civil partnership status, pregnancy or maternity, race (which includes race, colour, nationality, ethnic or national origin and caste) religion or belief, sex, sexual orientation or educational background.Our passion for inclusivity and diversity makes ISS a more creative, productive and happy place to work.