User Property Mapping in 6.0 - Syncing with LDAP

I am attempting to populate user fields in AEM 6.0 rom my LDAP.  I have successfully configured my LDAP to allow users to log in and am transferring first name and email, but I can't get other fields like Last Name and Job Title to populate.  Here are the User Property Mappings that I have under Sync Handler:

profile/sn=familyName

profile/givenName=givenname

profile/email=mail

profile/description=jobTitle

I have verified that the fields names I'm using from my LDAP are correct, and I have looked at AEM to see that I have the right labels.  So far, as I said, givenname and mail are working but not the other two