Template Override Not Working

Hello,

I followed your video instructions on how to override the templates. I want the single job listing template to emulate another page template I’m using on the site. I followed your instructions on this post: https://www.ads-software.com/support/topic/template-overrides?replies=8

Neither of these methods are working for me. I copied a template file that I wanted to use and re-named it ‘single-job_listing.php’ and even changed the Template Name, but it’s not recognizing the template, therefore using the wrong sidebar.

Any assistance would be greatly appreciated!
https://www.chelseajewish.org/careers/

https://www.ads-software.com/plugins/wp-job-manager/