Civil Engineer

It seems like the provided data includes a JSON structure that is not directly related to the job posting content you requested. The JSON appears to be theme options and configuration details for a career hub, which are not relevant to reformating the job posting. Given this, I will proceed to format the job posting into clean, well-structured semantic HTML based on the information you provided. Please provide the actual job posting content so I can format it correctly. If you have the job posting content ready, please share it here.