CTH(controlled title holder) engineer for combustion dynamics -Design for combustion dynamics mitigation and prediction for RISE program-Technical monitor for CLEEN II dynamics model development-Mentor for global teams on tool development and validation-Consultant for various combustion dynamics issues for commercial engines and M&I engines. -Combustion dynamic focal for GE9X combustor-Owner of a design practice

Combustion dynamics roadmap leader-Established and owned phase 1 of multi-year (2011-2015) combustion dynamics roadmap for GE aviation-Led global teams to develop state-of-the-art prediction tools, mitigation methods, test rig capabilities and data analysis methods.-Guided university research projects as technical monitor on flame and spray diagnostics, acoustic damping devices.-Performed a comprehensive dynamic data analysis for combustor rig tests and development and production engine tests, including large database processing with matlab.-Consulted on various combustion dynamics issue resolution for commercial engines and M&I engines. -Owner of a design practice Invited speaker at International symposium: Thermoacoustic instabilities in gas turbines and rocket engines at Munich, Germany, May 30-June 02, 2016.

-Developed design for dynamics method for 9FB combustor development.-Co-authored design practice on combustion dynamics.-Led the development of dynamics modeling methods with global research center at NY. -Performed pre- and post- test analysis on combustion dynamics for various DLN combustion system including gaseous premixer fuel nozzle acoustics and passive dynamics mitigation devices, heat transfer for fuel nozzle, chemical kinetics modeling for emissions and combustion reaction modeling for flame dynamics. -Spearheaded special lab tests for dynamics characterization through optical diagnostics for 7FA+e combustor and DLN2+ single-nozzle tests. -Resolved 9FA+e/9FB/7FA combustor dynamics issues by performing root cause analysis, redesign and validation.