Pros
I have worked for Tilson for just shy of five years now, starting in a low level administrative position and working my way into a role managing projects and people. This is a not uncommon story among many of Tilson's project managers. During my tenure I have had many mentors and I have been given the opportunity to try roles and responsibilities that have allowed me to grow professionally and personally. This trust that Tilson places in its employees is one of the best parts of working for the company. Compensation has grown with experience and contributions to projects.
Cons
Tilson is a fast growing company and that sometimes requires learning new skills, adapting to new projects, and doing things outside of ones professional comfort zone. This is not a place where you can just do one thing day in and day out, handling multiple projects and dealing with multiple project managers in a matrix like organization is the norm. That said, Tilson has a deep subject matter expertise across all of the disciplines it deals with (and there are many!) and always has resources ready to help out and provide guidance.