Pros
Donaldson is eager to promote internal employees rather than hire outside. In five years, I have seen three engineering technicians (with engineering degrees) promoted to engineer. Donaldson is also very progressive as far as EHS implementation goes
Cons
Some individual managers do not fit the company's great safety first, employee development focused culture - there seems to be little drive for frontline managers to treat their employees with respect, and an understanding that they will be protected by HR or their immediate superiors