Create single job template

If you have job page style broken you will need to work with template single.php file to create own template. please find and copy  single.php on your theme root directory and rename  single-job.php 

Job content will filter   the_content() so your single-job.php must have  the_content()

Here is the example of single.php of Twenty_Twelve theme

 * The Template for displaying all single posts
 * @package WordPress
 * @subpackage Twenty_Twelve
 * @since Twenty Twelve 1.0

get_header(); ?>

    <div id="content" role="main">

      <?php while ( have_posts() ) : the_post(); ?>

        <?php the_content(); ?>

        <?php //comments_template( '', true ); ?>

      <?php endwhile; // end of the loop. ?>

    </div><!-- #content -->

<?php //get_sidebar(); ?>
<?php get_footer(); ?>