Sure - the easiest way to do this is via NMC > Setup > Users and Roles . By default, you will only see the 'administrator' account but of course you can specify more and set their rights appropriately.  
We wish to purchase networker. we have dedicated IT staff who need exclusive admin rights, but we also have other staff who from time to time need to dip into networker for auditing purposes ("read only").
Is there any access controls that allow specified users to monitor networker