{"id":2644182,"url":"https://alion.io/job/hrs-int-hvac-technician","title":"HVAC Technician","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 HVAC Technician for one of its leading client.\nKey Responsibilities\nInstall, maintain, troubleshoot, and repair HVAC and refrigeration equipment.\n\nPerform preventive and corrective maintenance on HVAC systems and associated equipment.\n\nInspect and service chillers, AHUs, FCUs, package units, split ACs, VRF/VRV systems, ventilation fans, and exhaust systems.\n\nDiagnose electrical, mechanical, and refrigeration faults in HVAC equipment.\n\nCheck refrigerant pressures, temperatures, airflow, and system operating conditions.\n\nPerform refrigerant charging, recovery, leak detection, and evacuation in accordance with approved procedures.\n\nInspect and clean filters, coils, fans, belts, bearings, dampers, drains, and other HVAC components.\n\nTroubleshoot compressors, motors, thermostats, sensors, control valves, contactors, relays, and other components.\n\nCheck and maintain chilled-water systems, pumps, valves, and associated piping where applicable.\n\nAssist with installation, testing, commissioning, and start-up of HVAC equipment.\n\nRead and interpret HVAC drawings, wiring diagrams, equipment manuals, and technical specifications.\n\nRespond to breakdowns and emergency maintenance requests and restore equipment to normal operation.\n\nRecord maintenance activities, equipment readings, faults, spare parts used, and repair work performed.\n\nCoordinate with supervisors, BMS operators, electricians, and other maintenance teams.\n\nMaintain HVAC tools, testing instruments, spare parts, and work areas in good condition.\n\nFollow manufacturer recommendations and preventive maintenance schedules.\n\nComply with company policies, permit-to-work procedures, and health and safety requirements.\n\nEnsure proper housekeeping and safe working practices at all times.\n\nRequired Qualifications Diploma / Certification of relevant field\nMaintenance and troubleshooting of AHUs, FCUs, Cooling Towers, Pumps, Valves, exhausts and Fans.\n5-6 yrs experienced required","description_format":"text","description_chars":1957,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["HVAC & 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