Preparation of accurate detailed technical and commercial proposals by interpreting clients requirements as described in enquiry requisition and project specifications, sizing the required equipment by undertaking process, thermal, electrical and mechanical designs, commenting on client’s commercial and technical specifications with deviations being listed and comments made as appropriate, completing preliminary production schedules, data sheets, typical procedures and other bid documents and supporting the preparation of tender drawings as appropriate. Work with inside resources and outside engineering and design firms and resources to establish project requirements and drive all ensure accurate and timely delivery of all engineering and design requirements, including drawings, engineering calculations and analysis, electrical schematics, software development and detailed BOMs .