Content writing for website

Hi All,

I am looking for a content writer to write SEO enabled contents for a new website. It is currently blank and would need all the content for the various industry sectors, services provided and everything else similar to whats is in the sample websites below added.
The contents need to be plagiarism free and SEO contents that can be posted on other platforms and link back to the website.
https://www.data-fox.co.uk/
https://rdisolutions.co.uk/
https://easyrnd.co.uk/

The freelancer need to be familiar with how to add various pages to the website.

Many thanks.