Including Prototyping/FAT/SAT/GR&R/Cpk sign-off, and delivering required packages (FMEA, BOM, LOTO, SOPs, build-as-print), remain engaged post-handover for change management, OEE ramps, fleet landing plans, vendor qualification, and escalation through Change Control Boards. Proficiency with CAD (SolidWorks/AutoCAD/Eplan), GD&T, fixture/tooling design, statistical tools (DOE, SPC, Cpk/Ppk, Minitab/JMP), PFMEA, control plans, MSA/GR&R, IQ/OQ/PQ, FAT/SAT, Lean/Six Sigma, safety/EHS, MES/Industry 4.0 data systems, troubleshooting, and continuous improvement.