Conduct field reviews, observing ongoing work and reviewing live permits including inspecting tasks requiring Lock Out Tag Out (LOTO) to ensure locks and tags are properly attached and all equipment is at a "zero energy state." . Technical Responsibilities: Responsible for the oversight of troubleshooting, predictive, preventative, and corrective maintenance on Caterpillar, Waukesha and White Superior natural gas engines, Dresser- Rand and Ariel natural gas compressors and all related equipment.