Pros
You will learn P6 and potentially travel Canada. Otherwise there aren't any.
Cons
If I had known of the high turnover when I arrived. I wouldn't have taken the job. Eleven out of 12 people hired in the last year have either quit or have been terminated. These aren't your average people. They are engineers or engineers with MBAs. If they can't make it here how will you? The president takes a sink or swim approach. Don't expect much in the form of training. If you have little experience with P6 or other scheduling programs your chances here are slim, i.e. the last 11 of 12 people hired...... There was an admin person in a meeting and she had forgotten to do something. She spent the rest of the meeting shaking in fear. The president is very aggressive and can be hostile.