In Waldenâs MSN program, you can: 1  Collaborate with nurses from around the country in an interactive online environment. 2  Learn from expert teaching facultyâ100% of whom hold doctoral degrees. 3  Gain the opportunity to translate knowledge into practice by designing, developing, and implementing a project in a professional healthcare setting.
The chief difference between principals and seniors is usually that seniors allot more time to actual casework while spending fewer hours on managing client relations. The principal or executive in the firm is usually more of a manager and holds a higher oversight position.
Senior PM is a Level 6 PM role at Amazon. Principal PM or Senior Manager (Product) is a Level 7 PM role at Amazon. Principal is typically an IC role but many Principals also have other PMs and/or Business Analysts reporting into them. Senior Manager (Product) is always a people management role.