You can reorder the categories on a job. Go to Jobs, click the 3-dot icon on the top right of the page, and select Job Layout. Click and drag a library type to reorder. The order set on this page updates all jobs on your site.
You can also reorder requirements within three categories: Competencies, Responsibilities, and Working Conditions. Click Jobs in the main menu. Click a job name in the table. If it's a published job, click Edit to switch to the draft copy. Click and drag the grips beside a competency, responsibility, or working condition to reorder.