Your level of security is indicated in a staff person's staff profile. To see what your level of security is, click on your name dropdown in the top right and select the "My Profile" link:
You will then go to your individual staff profile. On the left side of your screen, under your email, you'll see what security level you have:
You will either be listed as:
You can learn about the different levels of access each of these security levels have on our documentation page found here.