ammonia design engineer

4 days ago

Anandapuram Visakhapatnam, India ICE North Refrigeration Full time ₹ 20,00,000 - ₹ 25,00,000 per year

Role & responsibilities

  • Design and develop ammonia refrigeration systems for industrial and commercial applications.
  • Perform heat load calculations, compressor capacity selection, and system balance based on process requirements.
  • Prepare Piping & Instrumentation Diagrams (P&IDs), GA drawings, and system schematics.
  • Select and size equipment such as compressors, condensers, evaporators, receivers, and control valves.
  • Create Bill of Materials (BOM) and technical specifications for procurement.
  • Collaborate with project and site teams during installation and commissioning phases.
  • Ensure all designs comply with ASHRAE, IIAR, and other relevant safety and engineering standards.
  • Conduct feasibility studies, energy efficiency analysis, and optimization of refrigeration cycles.
  • Provide technical support to sales and proposal teams in preparing project cost estimates and tender documentation.
  • Review vendor drawings and ensure conformity with project design and technical requirements.
  • Participate in design reviews, value engineering exercises, and risk assessments.

Preferred candidate profile

  • Bachelors Degree in Mechanical, Refrigeration, or Chemical Engineering.
  • Minimum 58 years of experience in industrial refrigeration design, specifically ammonia systems.
  • Strong knowledge of thermodynamics, heat transfer, and refrigeration cycle principles.
  • Proficiency in software tools such as AutoCAD, SolidWorks, and MS Excel; knowledge of refrigeration design software (e.g., CoolPack, Refprop) preferred.
  • Understanding of IIAR, ASHRAE, ISO, and local safety standards related to ammonia systems.
  • Experience with P&ID development, pipe sizing, and pressure drop calculations.
  • Strong analytical, problem-solving, and documentation skills.
  • Ability to coordinate with cross-functional teams and communicate technical information clearly.

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