A controls engineer designs and develops all aspects of electrical control systems for automated machinery, and is responsible for the application and technical support of PLC and servo based hardware and software. Controls engineers are responsible for ensuring that plants create the best products possible in the most efficient manner. They are highly analytical and use these skills to examine and improve processes in order to increase productivity. At the same time, they are responsible for ensuring that all equipment is properly maintained. As they perform these functions, controls engineers must also be able to work with other departments and external parties to create and implement processes to increase the plant’s efficiency. The job title for a “Controls Engineer” may become more specific based on the needs of the employer, but some common listings include Manufacturing and Controls Engineer or Electrical Controls Engineer.