Two departments fighting over an insurmountable problem.
I have helped departments go from toxic and adversarial, to focused and working together. As the outsider looking in, I can see the unhealthy communication, the politics, and stubbornness. However I also understand the company direction, see the big picture, and work to make sure each department, each process and each person pushes the company forward. Sometimes to effect forward movement a large scale, multi-departmental, change needs to be implemented, sometimes all I need