Sr Principal UI/UX Software Engineer - TS/SCI - (Herndon, VA)

Northrop Grumman Mission Systems is seeking a mid to senior level software developer to support a multi-tiered set of programs and applications. The perfect candidate may perform tasks of senior level technicians, specialists, and or managers not performed at lower levels due to the size and/or complexity of the tasks. May work individually or as a key member of a senior leadership team. Oversees and monitors performance across several disciplines, and when required, takes steps to resolve issues. Applicant will provide software engineering and systems troubleshooting support to the product. The applicant will be responsible for the development, building, configuration, management and documentation of systems supporting the mission.