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// Remove company name
add_filter( 'submit_job_form_prefix_post_name_with_company', '__return_false' );

// Remove location
add_filter( 'submit_job_form_prefix_post_name_with_location', '__return_false' );

// Remove job type
add_filter( 'submit_job_form_prefix_post_name_with_job_type', '__return_false' );