Methods and apparatus, including computer program products, for RFID-based personnel tracking. A method of tracking employees includes, in a first computer system, prompting a user for identification input, validating the identification input, receiving data from a first scan of a Radio Frequency Identification (RFID) tag upon initiation of a task, receiving data from a second scan of the RFID tag upon termination of the task, and uploading the identification input and the data of the first and second scans to a second computer system for storage and correlation.