Process Engineer
Piper Maddox
Knoxville, TN · Posted October 22, 2026
More in Tennessee job market · Energy & Utilities · Engineering jobs
Pay compared with the market
This listing does not state pay. Across 416 open process engineer listings that state pay, the middle half runs $87,500 to $111,500 and the median is $98,500.
Listed pay is what employers advertise, not what people are paid.
About the job
...Piper Maddox is partnered with a leading company in the RNG and Waste-to-Energy space that is seeking a Process Engineer to join its team. This individual will be responsible for process optimization and continuous improvement, focused on improving performance, efficiency...