• Tuning of heavy duty DLN type I & II for emissions and/or dynamics • Knowledge of digital type GT controls for calibrations, minor maintenance, and troubleshooting • Keeping up to date on administrative responsibilities such as maintaining customer service logs, internal service records and final reports in a timely manner • Maintenance & knowledge of proper use of portable combustion dynamics equipment • Ability to work independently and maintain daily communications with customers • Meeting Health and Human Services, Environmental Health and Safety and/or all other applicable regulatory requirements; • Working as a member of the team to provide efficient service delivery to all customers • Performing controls field engineer functions when not on tuning assignments