As far as jobs are concerned, since we are dealing with adults, you do not have to apply for them. Your profile is essentially your application for your position of employment. Make sure you note in your history and your job description sections just how you were appointed to your position and what you do on a daily basis. When your profile is approved, your job is also approved.
Those wishing to apply for high positions, such as assistant to a leader or a political power head, etc, should send a pm to an admin or mod explaining why you will be a good fit for the position. Those people will be expected to take on moderator duties, as they are the step below the leaders, who are the admins.
If you have any questions about a position or an application, please pm an admin or mod. We are happy to explain things to you!