Sidebar underneath page instead of to the side

Hi Tim,
We’re continuing to like using your theme. Great work, particularly on the last update.
We’re currently testing out WP Job Manager (plugin) and it works great. However, on the page where the job listings are posted, the sidebar is underneath the content instead of to the right side. I’ve looked to see if it’s a </div> tag issue and it doesn’t seem like it. The job listing doesn’t go under the job listing for other themes, like with Twenty Thirty, Twenty Fifteen and Twenty Sixteen. Would you be able to help?
Thanks.