More than 400,000 employees from 82 federal agencies participated in the 2015 Federal Employee Viewpoint Survey (FEVS). The survey measured, among other things, employee engagement, or “an employee’s sense of purpose, manifest in the level of dedication, persistence, and effort that he or she puts into the work and into the overall commitment to an agency and its mission.” Here’s a look at employee engagement by generation, tenure, agency and supervisory status.