Becoming a site manager won’t happen overnight, but it will take determination and a strong work ethic to complete the steps you need to become a site manager. The point of a CSCS black card is it shows you have relevant qualifications to back up your experience. For example, you’ll need a management qualification, such as NVQ Level 4 in Construction Site Management or the CIOB Level 4 Certificate and Diploma in Site Management.
More Information
https://www.theccm.co.uk/courses-page/site-management-course/