It depends what position the employee holds and the terms of your contract with the company.
position
The civilian position sensitivity designation applied to positions that require access to top secret information is "Critical Sensitive." This designation indicates that the role involves responsibilities that could have a significant impact on national security and requires a thorough background investigation to ensure the individual can be trusted with such sensitive information. Employees in these positions are subject to stringent security clearance processes.
Employee
Yes
Offboarding is the process of transitioning an employee out of their current position within a company. Just like onboarding is the process of transitioning an employee into a new position within the company, offboarding is the opposit of onboarding.
It varies depending on the position.
None. As Commander In Chief, he is head of the military in a civilian position.
The criteria to determine if an employee deserves a bonus will vary dependent on the company and position that the employee holds. The employee will have to show that they are deserving of a bonus by meeting the criteria set out on their job description.
No, as long as the position is specified as either temporary, or part time.
Generally, because a senior employee has been with the company longer, or has a higher position.
Sure, if they want to.