A systems engineer is an expert in integrating multiple engineering disciplines and technologies to create complex systems. Synonyms for this profession could include system architect, interdisciplinary engineer, or integrated systems manager. Other related titles might include systems analyst, systems integrator, or systems designer. A systems engineer may also be referred to as a project engineer, a software engineer, or an automation engineer, depending on the focus of their work. All of these titles encompass the broad range of skills and expertise required to design and manage the complex systems that power modern society, from transportation networks and energy grids to advanced manufacturing systems and software platforms.