This document discusses several global issues relevant to engineering practice, including responsibilities of engineers working for multinational corporations, environmental ethics, computer ethics, and weapons development. It notes that engineers require a wider perspective when working for multinationals due to differing cultural values between countries. Engineers have obligations to protect the environment from harm caused by technology. Computer ethics concerns address issues like privacy, hacking, and developing autonomous systems. Engineers also face challenges regarding their involvement in the weapons industry and defense work. The document outlines roles engineers may take on as managers, consultants, expert witnesses, advisors, and leaders.