Lots of potential for employees, depending on team. In order to move around, you have to keep your eyes and ears open. - Anonymous employee Epsilon Employee Review

The company is very "siloed" -- it is difficult to move from one group to another. Because of the nature of the various client projects, there may be great differences in tools/technologies used on each. Given the size of the company and the number of such different projects, it becomes difficult to share information between teams.