What does a refinery advanced process control engineer do?

A Refinery Advanced Process Control (APC) Engineer is responsible for designing, implementing, and maintaining advanced control systems in oil refineries. These systems use complex algorithms and real-time data to optimize refinery processes, improving efficiency, safety, and product quality. APC Engineers work closely with operations and process engineering teams to troubleshoot control issues, analyze plant data, and ensure that control strategies align with production goals. Their work helps refineries reduce costs, minimize emissions, and operate more reliably.