Pros
Whiting-Turner is as good as it gets, if you want to be in the top of your field as a construction project manager. Equivalent to Google or SpaceX in other fields. The growth you will experience here is transformative in an unparalleled way. The environment you are placed in is very supportive and hard to walk away from at the end of the day. You will be given all the tools you need to succeed here. You can count on job security for your entire career.
Cons
If you have or are ever thinking of having a family, then you need to rethink your plans. There is no room for anyone else but your project team in your life. Get ready to work a lot of nights and weekends. Leave your family, it'll be easier than all the arguments over having to work late or come in on weekends, or blow off plans because WT calls. I'm not exaggerating, please take heed if you're thinking of working here. If you are willing to leave family by the wayside, then there's no reason why you can't be an Executive VP or more one day and quickly.