Yes, roles will be paid at a suitable professional level.
You can apply to more than one company but please be targeted in your selection.
Yes, they are open to all.
No. If you have been working on a small-scale or in a non-professional role to fit around family or other commitments, you are welcome to apply. Please clearly state your career break on your CV.
The forms of flexible working on offer will depend on each company and role.