A TM1 job typically involves working with IBM Planning Analytics (formerly known as TM1), a powerful enterprise performance management tool used for financial planning, budgeting, forecasting, and reporting. TM1 professionals develop, maintain, and optimize data models, create reports and dashboards, and automate financial processes. They often work with business analysts, finance teams, and IT departments to ensure data accuracy and improve decision-making. Strong skills in TM1 Rules, TurboIntegrator (TI) processes, and scripting languages like SQL or Python are essential.