Job Title: Compressor Service Engineer

Objective: To perform productive troubleshooting, maintenance, overhauling, testing, and commissioning of HVAC compressors, including screw, centrifugal, and magnetic bearing compressors, ensuring maximum equipment reliability, operational efficiency, customer satisfaction, and adherence to quality and safety standards.

Key Responsibilities:
Key Responsibilities Compressor Overhauling & Repair
Establish and lead a world-class HVAC Compressor Overhaul & Service Center capable of independently handling Screw, Centrifugal, and Magnetic Bearing Compressors through development of overhaul processes, troubleshooting expertise, tools & test facilities, technical documentation, spare part management, and customer support, ensuring high equipment reliability, reduced turnaround time, and superior service quality.
Perform complete dismantling, inspection, overhauling, and assembly of: o Oil Flooded Screw Compressors o Centrifugal Compressors o Magnetic Bearing Oil-Free Compressors
Conduct detailed inspection of:



o Rotors o Impellers o Diffusers o Bearings o Shafts o Couplings o Seals o Motor components
Measure critical dimensions and clearances using precision instruments.
Prepare inspection reports with recommendations for component repair or replacement.
Execute compressor rebuilding as per OEM standards. Magnetic Bearing Compressor Expertise
Diagnose and troubleshoot magnetic bearing systems.
Understand operation of: o Active Magnetic Bearings (AMB) o Variable Speed Drives (VSD) o Position Sensors o Magnetic Bearing Controller Systems
Perform health checks and analysis of magnetic bearing compressor data logs.
Support commissioning and fault diagnosis of oil-free centrifugal chillers. Troubleshooting & Failure Analysis
Conduct Root Cause Analysis (RCA) for: o Bearing failures o Rotor damage o Surge conditions o High vibration o Motor failures o Refrigerant leakage o Oil contamination. Analyze vibration spectra and performance paramet

📌 Compressor Service Engineer (Pune)
🏢 Johnson Controls
📍 Pune