Providing a feature list to employees

[DAK]

I am looking for a way for internal users (we have about 2000) to view a list of open stories logged against a Jira project.  I don't need them to be able to interact with them, just view the list against a product. I am using Jira cloud hosted, and I want to restrict these users to being on my domain email (Don't want just anyone getting in here) - but I don't need them to have a full license - they don't need to be able to create feature requests, etc. 

Is there a way or an add-on that would let a user log in, select a project in our domain, and then see the list of stories and whatnot associated with it?

Thanks.

[Ryan Fish]

@DAK

User roles and permissions can cover broad or granular access.  All the way to view only if they are a JIRA user. 
Permissions overview
Managing project roles
Managing project permissions

As for just domain based access, there is an open ticket. But for now, you would have to rely on whatever authentication system you have to weed out those who do not belong.