Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and the health industries. Leidos is seeking a Senior UX/UI Designer for a position as part of a team supporting internal and external Leidos customers. The Senior UX/UI Designer uses Lean User Experience (UX) methods to design user interfaces (UI) for human-machine systems and products. The successful candidate influences development of solutions that impact strategic project/program goals and business results. The UX/UI Designer also recommends and develops new technical solutions, products, standards, best-practices, and processes in support of strategy and operations. This position leads and manages the work of other technical staff that have significant impact on project results/outcomes. The successful candidate should be a collaborative, analytical yet creative thinker with strong problem-solving and technical management skills to deliver the best solutions in support of the customers’ missions.