Systems Engineer - System Architect (Lead or Senior) Company: The Boeing Company Boeing Defense, Space and Security (BDS) Space, Intelligence and Weapon Systems (SI&WS), Ground and Mission Systems Engineering (GMSE), is looking for a Lead or Senior Systems Engineer - System Architect (Level 4 or 5) to join our team in Seal Beach or El Segundo, California. The SI&WS GMSE division creates the next generation products and services for the BDS business unit. We work with both commercial and propri