I would say that there is a lot of pressure for women to move out of tech into related roles like project management, that sexism is rife and women are regularly talked down to, talked over and belittled.
I agree with this. I look at my reporting line, and there's one other woman in the 9 layers twixt me and the CEO. There are several technical departments where there are no women. My male colleagues aren't going to have suppliers' engineers commenting that it's really unusual to see a man in the datacentre, but I've had it about women - not from women field engineers, but then I've literally only seen 2 in the two decades I've spent round datacentres, because female field engineers are rarer than female Unix sys admin.
There are lots of support networks for women in technology, and I enjoy going to their events, because it reminds me that it's not just me! And there are lots of things to do with unconscious bias pushed at managers, which is all good, too. But there seems to be precious little pushed at the majority of workers down on the ground, and they're often the ones who are creating the culture and working environment we really experience, that makes us feel included or not. There are issues at all levels - girls dropping out at school, at uni, when the apply for jobs, when they take maternity leave or are made redundant and decide it'll be easier to do something else than fight this shit all the time, the ones who are never put forward for that critical project to gain relevant experience to be considered for promotion, those who aren't paid as much as male peers, so go to negotiate a parish and are penalised for being pushy, where a man would be rewarded for it...
It's all so tiring.