It's way more complicated than biology why women are under represented in jobs and while nature obviously affects things like grip strength, nurture has a huge affect.
Boys are bought therefore play with more engineering / construction type toys. Girls are encouraged towards the nurturing toys.
Once girls get to teens they drop out of stem subjects if in mixed sex schools, due to social pressures.
The trades have a lack of women so girls don't see them doing the jobs, so they don't think they are for them.
If a women does get a job in a male dominated industry there's still an undercurrent of sexism making it harder to stick at.
Then because there's not many women there's a lack of flexibility for parents, oil rigs is an obvious one most women don't want to leave their children for weeks or months.