How to Parse or Match specific string within a CASE statement

Summary:

A Dimension "Job"."job description" returns 'group1.group2.group3.group4'. All four groups are characters of varying length eg 'customer service.customer support.helpdesk.Manager'. How do I only match those that end in '*.*.*.Manager'?

Content (required):

NOTE: the above criteria is third logic check in case statement.

Thanks!

Mark.

Version (include the version you are using, if applicable):

23A

Code Snippet (add any code snippets that support your topic, if applicable):

CASE WHEN

"Job Requisition - Additional Details"."_PMP_" IS NULL  

AND  

"Job"."Job Family Name" IN ( 'Operations Support', 'Human Resources', 'Customer Experience')  

AND  

"Job"."Job Description" = 'Group1.Group2.Group3.Manager'