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8.0 - 13.0 years
12 - 22 Lacs
Vadodara, Mumbai (All Areas)
Work from Office
Role & responsibilities a) Expertise in design of Chillers such as Screw Chillers, Scroll Chillers, turbocor (oil free) . b) Experience in System design by using various software such as - Thermal `S', Compressor selection software, Coil Design Software, Piping, controls and Valve design softwares. Selection of Fans and Motores for air cooled chillers. Knowledge of various refrigerant R1234zd and R1234ze. c) Experience in testing and performance optimization of chillers d) Experience in Design optimization to meet the market acceptable cost of product. Knowledge of cost reduction and Value Engineering. e) Knowledge of various IS, AHRI and global Chiller Standards. f) Optimization of Heat Exchanger parts (Shells, Tube sheets etc) to reduce weight g) Knowledge of development of P&I D for customized chillers h) Knowledge of operation and control logic of chillers i) Knowledge of chiller performance trouble shooting on test beds j) Knowledge of reduction of Noise levels in Chillers. Preferred candidate profile The candidate should have knowledge of Design of Air cooled and Water Cooled Chillers
Posted 2 weeks ago
5.0 - 8.0 years
5 - 8 Lacs
Pune
Work from Office
Key Responsibilities : Design and Development of Air-cooled and Water-cooled Chillers , including component sizing, integration, and product validation Conduct thermal design calculations for heat exchangers , chiller components, and piping systems Evaluate and improve performance of screw and centrifugal compressors used in chillers Coordinate AHRI and BEE certification processes for chiller systems Perform chiller performance testing , optimization, and documentation as per global standards Assist in selection of HVAC system components such as expansion valves, compressors, condensers, and evaporators Support Sales and Service teams with technical guidance and performance data Work with cross-functional teams (design, production, QA) to ensure manufacturability and quality Use selection software and engineering tools to support sizing and specification of components Ensure compliance with HVAC industry standards such as ASHRAE, AHRI, ISHRAE, and SMACNA Required Skills : Strong fundamentals in Thermodynamics, Heat Transfer, and Fluid Mechanics Proficiency in HVAC and thermal system design Working knowledge of heat exchanger design (shell & tube, plate type, etc.) Experience in compressor selection and performance analysis (screw & centrifugal) Familiarity with AHRI certification protocols , BEE compliance , and relevant codes Experience in chiller performance testing , data interpretation, and troubleshooting Competency in CAD software , preferably CATIA or SolidWorks Knowledge of piping layout , material selection, and pressure drop calculations Good communication and teamwork skills
Posted 2 weeks ago
3.0 - 7.0 years
4 - 8 Lacs
Chennai
Work from Office
Responsibilities: Commission, operate, and maintain screw compressor-based chillers (Bitzer, Hanbell etc.) Perform diagnostics and troubleshooting on refrigeration circuits, oil systems, Gas recovery, Vacuumizing and capacity control systems. Knowledge of low-temperature refrigeration applications (e.g., -20C to -50C systems), especially in ammonia-based refrigeration systems, including safety protocols and pressure regulations Work on electrical panels, PLCs (Siemens, MCS, Carel etc.), and integrate control logic for chiller systems. Manage preventive and breakdown maintenance schedules. Read and interpret P&ID, wiring diagrams, and refrigerant flow schematics. Generate site reports, service logs, and performance audit summaries. Assist in root cause analysis (RCA) for recurring failures. Coordinate with clients and internal teams for project closures and escalation. Skills and Competencies: 47 years of hands-on experience with screw compressors and industrial chillers Strong knowledge of refrigeration cycle, superheat/subcooling, oil management, and evaporator-condenser performance. Proficient in troubleshooting electrical panels, PLC logic, and sensor-actuator calibration Understanding of motor starters, contactors, relays, VFDs, and MCC wiring Comfortable using tools like multimeter, clamp meter, PLC programming software Ability to read and create technical reports and service documentation Willing to travel across India, including short-notice assignments and extended site stays when required
Posted 2 months ago
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