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 staff means that the person is senior within the whole company, not just with reference to the engineering department or function. As such, s/he is higher than just a senior engineer, who is senior only within the engineering department.ere is an example (from high rank to low): 1  Senior Staff Software Engineer. 2  Senior Software Engineer. 3  Software Engineer. 4  Junior Software Engineer.