This document discusses ethical issues engineers may face and provides guidance on addressing them. It outlines engineers' key ethical obligations like being truthful, protecting public health and safety, and acting loyally for employers. It also notes potential conflicts between ethical and personal/organizational goals. The document then describes characteristics of a profession and the purpose of codes of ethics. It introduces the IPP method for systematically identifying facts, stakeholders, standards, and more to prepare and plan solutions when facing ethical problems in engineering.