EL Expression is not working as expected on Position page

Requirement: Display and make EFF district number editable on positions page based on job names.

We are trying to achieve this using page composer

EL Expression on position EFF field:

example:

#{bindings.JobId.inputValue == 'District Manager'}

#{bindings.JobId.inputValue eq 'District Manager'}

#{bindings.JobCode.inputValue eq 'District Manager'}

Expected : Above expression should allow EFF to display/edit only to District Manager positions.However this is hiding EFF for all the positions.

Please help us on this if anyone worked on similar issue.