Custom Snippet

<?php
function dwwp_after_title_sudo_metabox() {
        $screen = get_current_screen();
        $edit_post_type = $screen->post_type;

        if ( 'job' != $edit_post_type ) {
               return; 
        }
        ?>
                <div class="after-title-help postbox">
                        <h3 class='hndle'>Using this screen</h3>
                        <div class="inside">
                                <p>Use this screen to add new or edit existing articles</p>
                        </div>   
                </div>
        <?php
}
add_action( 'edit_form_after_title', 'dwwp_after_title_sudo_metabox' );