Firefly is seeking an experienced Mission Manager to manage programs (i.e. payload integration, launch vehicle integration, customer mission integration, or other mission management activities for our spacecraft (lunar lander and/or orbital vehicle) program. Manage technical issues related to form, fit, and function of the payload(s), loads, dynamic environments, thermal, EMI/EMC, radiation, contamination, mass properties, mechanical interface, electrical interface, data interfaces, software APIs, and operations.