-Vertical movement is semi-rare. Because it's a small company leadership positions only open when somebody leaves, or somebody gets promoted. And somebody only gets promoted when somebody leaves. -Skill/Experience Cap While employees can always get better at what they do, the type of equipment they work on isn't going to change unless a new customer comes around. It is very possible to improve your resume in administration and leadership, but technical expertise only goes as far as whats needed for the clients. However, if you come in new to the field its going to take a few years before you ever get near that point.