Advancing acquisition transformation depends on modern systems engineering practices and the Modular Open Systems Approach (MOSA) to deliver adaptable, interoperable, and upgradable defense capabilities. Featuring Mr. Nicholas LeGrand of OUSW(R&E), this session will explore how systems engineering modernization and MOSA are being applied across the acquisition enterprise to field digital tools and data-driven dashboards designed to increase acquisition agility in support of Department priorities and emerging initiatives. Mr. LeGrand will share practical insights into scaling modular and open architecture and the pathways enabling broader adoption across programs. Attendees will gain a clearer understanding of how MOSA supports Acquisition Transformation Strategy imperatives to increase the speed and agility for fielding programs, reshape the delivery of advanced systems engineering warfighting capability, and strengthen collaboration across government, industry, and academia.