In the role of Maintenance Engineer you will be undertaking both planned and reactive maintenance tasks across the facility that will require you to hold a strong mechanical background with some electrical awareness. (cv-library.co.uk)
When I had the opportunity to choose what type of engineering I wanted to do, I said, «I want to do something to do with the sea». (newscientist.com)
For a career in engineering you need qualifications in maths and a science, often physics. (educationbusinessuk.net)