Job Description Roles & Responsibilities Engineer III - Instrumentation & Control Design - NCC - Chennai This position is responsible for performing Instrumentation & Control engineering design for EPC projects across the Oil & Gas, Power Generation and Renewable Energy sectors, ensuring safe, reliable and compliant designs throughout the project lifecycle, from bid stage and detailed engineering through procurement, construction and commissioning. Key Responsibilities Study bid documents, identify the I&C scope of work, and prepare technical specifications, material requisitions and MTO/BOQ inputs. Prepare and review I&C designs and documents including deliverable lists, functional design specifications, instrument index, control philosophies, cause-and-effect documents and cable lists. Perform instrument selection and sizing, define control and shutdown system requirements and signal interfaces, and carry out related technical calculations. Prepare datasheets for control systems, field instruments, control valves, analyzers and I&C cables, and support Procurement during technical bid evaluations.