We need to screen-scrape details from a website (Python)

We need to screen-scrape details from a website that lists job vacancies. There are usually between 5-10 jobs on the site but we are having problems retrieving the summary job list and the details of each job in the list. This site seems to use a different approach to other screens we scrape eg we cannot automatically identify the details visible on the screen in the HTML 'view source'. Please only respond If you have encountered and overcome the issues around scraping this type of site, and we can send across the specific URL for you to refine a quote. We would prefer a Windows PC solution built in Python if possible.