This I concour!
TS, I ever attended for an Interview at a SemiCon company somewhere near Tampines (I don't want to reveal the company's name), albeit it's for an IT Operations Manager.
Sit for almost 1hr+, interviewed by 3 people (1HR & 2 IT guys), ask me about my experience & the tools (SaaS) that I'd used before; then, I realised that it was more like information gathering. Cause they kept asking things like how Jumpcloud is better compared to Microsoft Intunes & et cetera (it also hits me that the 2 IT guys never heard of Jumpcloud before - but always gave people the benefit of the doubt).
To short-cut the story, the interview went well & all 3 of them were keen to offer me the role. They told me that they would get back to me in a couple of days. Guess what? I'm still waiting for the offer email that never came till today

. When I reached out to the 3 of them, even via WhatsApp, all I got was nothing.
After that experience any IT Role in SemiCon, I totally avoid cause I worried later kena-CON again.