How can i change slug for ‘Job’

You can change slug of ‘job‘ by filter hook as following, Check the line 32. you need to put your own value for slug ‘job_slug‘

function register_post_type_job_new(){
  
    $singular  = __( 'Job', job_bm_textdomain );
    $plural    = __( 'Jobs', job_bm_textdomain );
  
  $post_type= array(
        'labels' => array(
          'name' 					=> $plural,
          'singular_name' 		=> $singular,
          'menu_name'             => __( $singular, job_bm_textdomain ),
          'all_items'             => sprintf( __( 'All %s', job_bm_textdomain ), $plural ),
          'add_new' 				=> __( 'Add '.$singular, job_bm_textdomain ),
          'add_new_item' 			=> sprintf( __( 'Add %s', job_bm_textdomain ), $singular ),
          'edit' 					=> __( 'Edit', job_bm_textdomain ),
          'edit_item' 			=> sprintf( __( 'Edit %s', job_bm_textdomain ), $singular ),
          'new_item' 				=> sprintf( __( 'New %s', job_bm_textdomain ), $singular ),
          'view' 					=> sprintf( __( 'View %s', job_bm_textdomain ), $singular ),
          'view_item' 			=> sprintf( __( 'View %s', job_bm_textdomain ), $singular ),
          'search_items' 			=> sprintf( __( 'Search %s', job_bm_textdomain ), $plural ),
          'not_found' 			=> sprintf( __( 'No %s found', job_bm_textdomain ), $plural ),
          'not_found_in_trash' 	=> sprintf( __( 'No %s found in trash', job_bm_textdomain ), $plural ),
          'parent' 				=> sprintf( __( 'Parent %s', job_bm_textdomain ), $singular )
        ),
        'description' => sprintf( __( 'This is where you can create and manage %s.', job_bm_textdomain ), $plural ),
        'public' 				=> true,
        'show_ui' 				=> true,
        'capability_type' 		=> 'post',
        'map_meta_cap'          => true,
        'publicly_queryable' 	=> true,
        'exclude_from_search' 	=> false,
        'hierarchical' 			=> false,
        'rewrite' 				=> array( 'slug' => 'job_slug'),
        'query_var' 			=> true,
        'supports' 				=> array('title','editor','custom-fields','author'),
        'show_in_nav_menus' 	=> false,
        'menu_icon' => 'dashicons-megaphone',
      );
  
  return $post_type;
  }
  
add_filter('register_post_type_job','register_post_type_job_new');