Senior User Interface/User Experience Designer

User Interface/User Experience Designer, Senior will join a SAFe Agile team to manage and modernize mission-critical capabilities. The role involves maintaining two legacy systems while building a new integrated system that combines their functionality. Key responsibilities include soliciting client requirements to shape user stories, creating wireframe mock-ups, developing prototypes, and producing high-fidelity mockups for development handoff. The successful candidate will utilize tools such as Figma, Sketch, and Adobe XD to design intuitive interfaces for web and mobile applications. Required competencies include conducting user research, developing personas, and applying user-centered design principles, usability testing, and accessibility standards. Candidates must possess a Top Secret clearance. Technical familiarity with Java libraries like MongoDB, Spring, and OSGi, as well as Perl, Python, Lua, and NGINX, is considered an advantage for this role.