The Modeling and Simulation Developer will design and implement complex simulations of air, missile, and space warfare systems, working with experienced M&S developers in a team. The initial activities encompass activity from requirements development to product testing. Customer interaction becomes a vital aspect of this job as understanding of M&S and EADSIM grows. The primary skill-set for this work is the ability to translate systems and their supporting technologies into models allowing evaluation of those systems in the full context of the battlefield as presented in EADSIM. Teledyne Brown Engineering, Inc. (TBE) is continuing development of the Extended Air Defense Simulation (EADSIM). EADSIM is a many on many simulation of air, missile and space warfare. EADSIM incorporates use-driven capabilities with a proven, rapid-response capability to develop and support the model to meet the evolving user needs. The broad gamut of battlefield technologies and interactions of those technologies makes the tool a rich environment for evaluation of new technologies.