Job Description

Engineering: HVAC – Junior Technician

HVAC System Operations: Assist senior technicians in operating and monitoring heating, ventilation, and air conditioning (HVAC) systems, including Air Handling Units (AHUs), Chilled Water Systems, Exhaust Blowers, and Condensing Units.
Filter Cleaning & Maintenance: Perform routine cleaning, washing, drying, and replacement of pre-filters, intermediate filters, and HEPA filters across cleanroom suites and technical areas.
Environmental Parameter Monitoring: Help monitor and record environmental parameters—temperature, relative humidity (RH), room differential pressures, and air velocity readings—across processing and packaging areas.
Preventive Maintenance Support: Assist in executing scheduled Preventive Maintenance (PM) tasks on AHUs, ducting systems, dampers, drive belts, cooling coils, and blower fan motors.
Cleanroom Differential Pressure Control: Inspect magnehelic gauges, pressure transmitters, and air balancing dampers daily to support stable cleanroom pressure cascades across Grades A/B/C/D.
Breakdown & General Repairs: Support senior staff during emergency breakdown maintenance, belt tension adjustments, bearing replacements, and motor alignments.
Logbook & Daily Maintenance Documentation: Record real-time readings, parameter logs, filter cleaning records, and maintenance activities in logbooks adhering strictly to ALCOA+ data integrity principles.
Work Area Housekeeping & 5S: Maintain high standards of housekeeping, clean tools, and ensure proper 5S organization inside AHU rooms, technical chases, and engineering workshops.
Audit Readiness & Cleanroom Hygiene: Ensure AHU rooms and technical service areas are continuously maintained in a clean, organized, and audit-ready state for internal and regulatory inspections.
EHS & Permit Compliance: Strictly comply with site Environmental Health & Safety (EHS) guidelines, wear appropriate PPE, and follow Permit-to-Work (PTW) protocols for height work, hot work, and electrical safety.