Creating Azure Active Directory Group with Dynamic User Membership

Sign in to the Azure Portal with an account that is in the Global administrator.
Search for and select Groups.
Select All groups, and select New group.
On the Group page, enter a name and description for the new group. Select a Membership type for either users or devices, and then select Add dynamic query. The rule builder supports up to five expressions. To add more than five expressions, you must use the text box.
You can create you which say JobTittle equals to Software Engineer
After creating the rule, select Save.
Select Create on the New group page to create the group.

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