Concreters are often hired to work on construction, building and landscaping sites. However, their skills can be applied to any project, big or small, that requires concrete.
Concreters don't need any formal qualifications to start working, but previous experience, especially through an apprenticeship, would be very beneficial.
Here are some avenues you can use to source a concreter for your project: https://workfast.com.au/blog/labour-hire-finding-a-concreter-to-help-you-out