RESPONSIBILITIES: Systems Integration and OPUS Enablement: Execute the end-to-end integration of metal AM machines, peripherals, and cell infrastructure into OPUS, Lead FAT and SAT for all incoming PBF-LB systems against Hadrian acceptance criteria - coordinating OEM field engineers, documenting results, and driving resolution of open items to production release. Machine Modification and Performance Upgrades: Lead efforts to implement hardware, firmware, and configuration improvements that increase build envelope utilization, process stability, and throughput (for example gas flow, recoater systems, calibration, and motion subsystems), while maintaining configuration control.