A system and method to manage employee time at a set of job sites. A time management system comprises a server in communications with a database in which a set of job site data is stored. An employee device application is installed on a set of employee devices. The set of employee devices are in communication with the server through the employee device application. The set of employee devices collect a set of time punch data and a set of photos from the set of employees at check-in events and check-out events. The set of time punch data and the set of photos are sent to the server and stored in the database with the set of job site data. A supervisor management application is installed on a set of supervisor devices to monitor the set of job site data, validate photos and activate employee devices.