Dave Johnson has worked for Chevron in several locations as a control systems engineer and a process control engineer. He has spent most of his career working as a software engineer—which is his true passion—with a focus on real-time operational data systems including Aveva PI.

Dave is pretty much a geek outside working hours too. He enjoys software development and IoT. His reach is also worldwide through articles on his personal website (thisDaveJ.com) including one technical article that has amassed well over half a million page views.