Can an undergraduate work in one company for one year, then move to another company for one year, and then take the second-level construction engineer exam? The annual registration time of Yantai City, Shandong Province and ... As long as the diploma is long enough, you can apply (work experience proves that you can apply as long as the diploma is long enough). Generally, you can apply for the exam around March, and take the exam in late June (the specific time will be different every year, so you won't miss it when you are near)