Remove all company details from the job submission page

 
add_filter( 'submit_job_form_fields', 'gma_custom_submit_job_form_fields' );
 
function gma_custom_submit_job_form_fields( $fields ) {
     
    unset($fields['company']['company_name']);
    unset($fields['company']['company_website']);
    unset($fields['company']['company_tagline']);
    unset($fields['company']['company_video']);
    unset($fields['company']['company_twitter']);
    unset($fields['company']['company_logo']);
 
    return $fields;
}