It seems the action attribute of your Edit button Form is set with “jobs.php”. Just edit your template file where you wrote Edit button form & replace its action with below code

get_permalink( get_page_by_path( 'job-entry' ) )

So the edito button form will be look like below

Before:
<form method="POST" action="jobs.php">

After:
<form method="POST" action="<?php echo get_permalink( get_page_by_path( 'job-entry' ) ); ?>">

So, When you view the generated page source it would be replaced like:

<form method="POST" action="https://datapathsearch.com/mc/job-entry">

Hope this will helps you

Thanks!