{"id":2644184,"url":"https://alion.io/job/hrs-int-chiller-operator","title":"Chiller Operator","company":{"id":4421122,"name":"Human Resource Solutions International","domain":"hrs-int.com","url":"https://alion.io/company/hrs-int","size_band":"201-500","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Manatal","truth_index":null},"role":"Field & Service","role_family":"Field & Service","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Karachi, Pakistan"],"countries":["PK"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":10000,"max_usd":24000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":5018},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-15T19:37:32Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-11-12T19:56:42Z","board_verified":true,"closed_at":null,"days_open":28,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":28},"description":"HRSI is looking for Chiller Operator for one of its leading client.\nKey Responsibilities\nOperate and monitor chillers and chilled-water systems in accordance with approved operating procedures.\n\nMonitor chiller operating parameters including temperature, pressure, flow, current, voltage, and refrigerant conditions.\n\nOperate and monitor chilled-water pumps, condenser-water pumps, cooling towers, AHUs, and associated equipment.\n\nStart, stop, and adjust chillers according to cooling demand and operating requirements.\n\nMonitor BMS/control panels for alarms, faults, and abnormal operating conditions.\n\nPerform routine inspections of chillers and associated mechanical equipment.\n\nRecord operating readings and maintain accurate daily log sheets.\n\nIdentify abnormal conditions such as high/low pressure, high temperature, unusual vibration, noise, leakage, or reduced cooling performance.\n\nRespond to equipment alarms and coordinate with HVAC technicians or supervisors for troubleshooting and repairs.\n\nSupport preventive and corrective maintenance activities.\n\nCheck chilled-water supply and return temperatures and ensure systems operate within required parameters.\n\nMonitor cooling tower operation, water levels, pumps, valves, and associated equipment.\n\nCheck for refrigerant, oil, water, and other system leaks and report abnormalities immediately.\n\nAssist with chiller changeover and sequencing to maintain continuous cooling.\n\nMaintain cleanliness and good housekeeping around chiller plant rooms and equipment.\n\nFollow equipment manufacturers' operating procedures and company maintenance standards.\n\nSupport energy-efficiency initiatives by monitoring equipment performance and operating conditions.\n\nFollow all health, safety, environmental, and emergency procedures.\n\nPrepare daily, weekly, and monthly operational reports as required.\n\nRequired Qualifications Diploma / Certification of relevant field\nMust have hands on experience of Carrier Chillers\n5-6 yrs Experience 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