A Control System Studio developer designs, implements, and maintains software applications for managing and controlling complex systems, often within industries like manufacturing or energy production. They use Control System Studio (CSS), an Eclipse-based software suite for developing and managing control systems. Their responsibilities may include creating user interfaces, developing control algorithms, integrating systems, troubleshooting, and testing. They also ensure the smooth operation of control systems, often working closely with engineers and operators. They must have strong programming skills, a deep understanding of control systems, and the ability to troubleshoot complex technical issues.