However, DeWall says that erring on the side of professional courtesy is the best policy. Career coach Jenn DeWall has said people want to see a "greater return" on the amount of time they invest in the company they work for, and warned employees' career growth and promotion prospects can be hampered by poor professional relationships. The study found that only about half of employees who were promoted had been with their employer for more than three years.
Career coach Jenn DeWall has said people want to see a "greater return" on the amount of time they invest in the company they work for, and warned employees' career growth and promotion prospects can be hampered by poor professional relationships. The study found that only about half of employees who were promoted had been with their employer for more than three years.