Sadly, not so much in tech. In medicine, yes, very much so. But in 15 or so years of tech career in Tel Aviv I only got to work with or interview (or even receive job applications from) a handful of Arab engineers.
SolidRun [0] which makes Cubox and Hummingboard (popular micro ARM boxes, among other things), is also founded and run by arab Israelis.
Of note, I have met quite a few arab israelis in technolgoy, and every single one was from a christian family background. I'm sure there must also be arab israeli muslims into technology (among arab israelis, muslim outnumber christians 10:1) - but I have not yet met any in my travels.