Here is a website where you can meet scientists and engineers and ask them questions about the work they do.
https://pstt.org.uk/resources/curriculum-materials/Science-at-Work/Science-at-Work-Video
Some are people from history like:
Isambard Kingdom Brunel - engineer
Florence Nightingale - nurse
Others are people who work in science or engineering today:
Doctors working during the current crisis
Engineers who have built structures in the UK
Space scientists
You might like to carry out your own research about a famous scientist and prepare a presentation to share with us in school.