The process for JumpCloud would be:
1 import AD users into JumpCloud
2. Create a group and add the users who should have access to the WiFi
3. Go to RADIUS and setup RADIUS and assign the group to the RADIUS Configuration.
4. Setup SSID to use Enterprise with my RADIUS server and enter in the information for JumpCloud's RADIUS servers
PM me if you want more information about JumpCloud.
-Dave
Dave Anderson