You can deactivate an active job by choosing the “deactivate” available under “Set as” under every job posting.

 Yes, you can repost an active job. You also have an option to edit the job description before reposting by clicking on to “Edit Job” below the job description.

 You can view applications by downloading them using the “Download Resume” option at the bottom of the page.

 Yes, you can see the posted date for inactive jobs just below the header of the job title.