They make sure that they are executing contracts in a way that doesn't break the ethics of the jurisdictions they are operating in, they aren't a bunch of naive people pleading for less war.
no need for wild speculation, we know that Raytheon is a US Defense contractor and we know that the US targets civilians (including US citizens) abroad for extrajudicial assassinations, starts destabilizing wars without meaningful strategic objectives, supports genocide etc. These things are all extremely well documented, for those paying attention the existence of Raytheon is inherently unethical
There is no value in merely having a position with no power, that only exists to make the organization look good. Do you think a vegan is most effective at a slaughterhouse, given that they'd undermine their employers revenue if they were given a modicum of power. Google's AI ethics team was steamrolled by this reality.
only if you assume that the ethics department at Raytheon has absolute power over which contracts Raytheon takes and what kinds of products it produces. which is plainly absurd.