An OSIsoft PI job typically involves working with the OSIsoft PI System, a data infrastructure used for real-time data collection, storage, and analysis in industries like manufacturing, energy, and utilities. Professionals in this role configure, maintain, and optimize PI System components, ensuring seamless data flow and integration with other enterprise systems. Responsibilities may include developing data visualization tools, troubleshooting system issues, and implementing advanced analytics to improve operational efficiency. Strong skills in PI System administration, data analysis, and scripting languages like PowerShell or PI AF SDK are often required.