Responsibilities: Design, implement, maintain and improve mechanical systems, equipment selections, specifications and other related processes for commercial, industrial and domestic(multi-family) projects. Prepare detailed technical construction drawings, calculations, specifications for mechanical systems to ensure that installation and operations conform to standards, codes and customer requirements using computer assisted engineering or design software/ tools. (AutoCAD, REVIT, Navisworks, Trane Trace, Carrier HAP) Perform detailed calculations and prepare relevant technical specifications, sequence of operations and details for the project as per customer requirements and existing conditions. Knowledge of Codes including but not limited to NYC Building Code, International Codes, Mechanical Code, mechanical Code, Energy Code, NFPA Standards, ASHRAE Standards, etc. Review design concept, calculations, drawings to the accuracy of design intent, Code Compliance and customer requirement...