Ibrar Shah
Detail-oriented Maintenance/Calibration Engineer
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About
Results-driven Calibration and Instrumentation Engineer with 6 years of experience in the Food Industry, specializing in installation, calibration, troubleshooting, and preventive maintenance of analytical laboratory instruments.
Experience
Scientific Officer (Calibration/Maintenance) at Qarshi Research International Pvt (Ltd) (2022-04 – Present)
Specialize in Metrology, Calibration of including Parameter's: Temperature, Mass, Pressure, Volume, Humidity, PH/Conductivity, Brix/RI and RPM. Calibration of Hi-Tech Instrument like HPLC, FTIR, UV-Vis Spectrophotometer, GCMS/MS.
- Training on International Standard ISO 17025
- Measurement Uncertainty Calculations
- Onsite Calibration
- Maintenance & Troubleshooting of All Lab Equipment's including Bruker Scion 456 GCMS/MS
- GC-MS preventive and corrective maintenance
- Troubleshooting of GC-MS hardware and analytical issues
- GC inlet, column, detector, and autosampler maintenance
- Vacuum system, leak checking, gas flow, and pressure troubleshooting
- MS source cleaning and routine maintenance
- Troubleshooting of poor sensitivity, peak shape, retention time shifts, and baseline issues
- Atomic Absorption Spectroscopy Pinnacle 900H troubleshooting
- Troubleshooting of flame, graphite furnace, burner head, nebulizer, and spray chamber systems
- Lamp installation, alignment, optimization, and performance verification
- Troubleshooting of gas flow, acetylene/air supply, pressure, and ignition systems
- Nebulizer and burner cleaning, blockage removal, and aspiration troubleshooting
- Graphite furnace tube/platform inspection, replacement, and optimization
- Maintenance of other lab equipment: Hot plate, Distillation Unit, Scrubber, Fat Assembly Electric, Vacuum Pump, Chillers Oven, PH meter, Incubators, Autoclave, Weighing Balance, Humidifiers
Electrical Technician at Cider Foods & Beverages Ltd Hattar (2021-06 – 2022-04)
- Troubleshooting electrical faults using multimeters, clamp meters
- Motor control circuits (star-delta starters, VFDs)
Switching Department at PTCL
Education
B.Sc. in Electrical (Communication) Engineering – Riphah International University Islamabad (2012 – 2016)
