I'm interested in potentially studying engineering, specifically cybernetics and possibly robotics with machine learning or AI for assistive technology, probably with a focus on hygiene. Coming from a pure physics and math background, I have a rudimentary exposure to ethics mainly in the context of academic integrity and research (e.g. proper attribution, representing sources accurately, etc.) and beyond that only at a purely philosophical level. One reason I'm somewhat hesitant to venture into engineering is the prospect of confronting very real ethical quandaries (e.g. who claims responsibility for any significant damage(s) or even deaths that self-driving cars may cause, and how to know that this is right?) It occurs to me that, especially in engineering and applied math/physics, failure to adequately examine the ethical dimensions of work or possibly even exploratory research could significantly impede long term progress. Is there a consistent, if potentially complex, body of literature on technological ethics that all engineers should probably read at various stages of their careers, or is the field split in ways that are hard to reconcile (i.e. is it in effect necessary for engineers to specialize in their ethical outlook as well as their subject expertise?)
EDIT: to clarify my question, I'm wondering if there is a sort of ethics trivium that aspiring engineers should probably try to grapple with if they want to avoid otherwise well-documented ethics-related pitfalls, somewhat analogous to the rules and regulations that help engineers design and build safe machines and structures, or the "embedded ethics" of modern computer science curricula, or if ethics are deemed sacrosanct in a way that eludes any simple characterization.