We are Sisco Jobs, a recruitment consultancy based in Trichy, Tamil Nadu. We are currently hiring on behalf of our client for the position of Instrumentation Design Engineer located in Chennai, Tamil Nadu. Our client is a reputed organization in the Oil & Gas / Industrial Automation sector looking for skilled and motivated professionals to join their growing team. If you meet the requirements below we encourage you to apply at the earliest as positions are limited. Key Responsibilities Develop instrumentation engineering designs, specifications, and technical documentation using INTOOLS (SPI). Coordinate with Process, Electrical, and Mechanical engineering teams for integrated project execution. Review and validate P&IDs, ILDs, IO lists, loop diagrams, and logic diagrams for project accuracy. Lead technical discussions and participate in HAZOP reviews ensuring compliance with API, ANSI, and ISA standards. Design and integrate PLC, DCS, and SCADA-based control systems for industrial app...