Responsibilities include the elucidation of mission needs, definition of use cases/CONOPS, functional system modeling, requirement tree development and flow-down, analysis-based requirement trades/balancing, simulation-based performance trades/analysis, simulation-based requirements verification, test strategy development, test design, and requirements management through product life-cycle. Draper supports many programs to improve work-life balance including workplace flexibility, employee clubs ranging from photography to yoga, health and finance workshops, off site social events and discounts to local museums and cultural activities.