Pros
The people at Sia are excellent (this includes both coworkers and managers). Personal initiative is encouraged, and unusually for a financial industry consulting firm, overtime hours are generally not expected. The firm also encourages constant learning, both by attending conferences and by utilizing the firm's internal learning platform.
Cons
Upper management and HR can be very disorganized. While this may have been overlooked in a normal working environment, the fact that everything was virtual made it very difficult for even simple tasks to be done. Sia is very accustomed to having an in-person working environment, and while I do not fault the upper management given the circumstances of the past year, it was difficult to connect with colleagues and stay informed of the latest projects through Zoom alone.